{ "id": "AIBD-0313", "title": "ALERTCalifornia cameras and AI may have helped crews rapidly detect and contain Kern County's 52-acre Trotter Fire (August 2023)", "summary": "Trotter Fire, Bear Valley Springs near Tehachapi, 14–17 August 2023, 52 acres; the AI-detection claim and “nearly 4,000 acres” counterfactual come only from ALERTCalifornia's founder via Microsoft.", "date_observed": "2023-08-14", "date_basis": "unassessed", "date_precision": "unassessed", "benefit_status": null, "source_collection": null, "source_entry": null, "account": "Cal Fire's incident record lists the Trotter fire at Trotter Dr and Skyline Drive, west of Tehachapi, Kern County. It started 14 August 2023 at 18:10 UTC under the Kern County Fire Department (not a Cal Fire incident). It burned 52 acres and was 100% contained and extinguished 17 August 2023. It says nothing about how the fire was detected or reported. KBAK (Bakersfield, 14 August 2023) reported a mandatory evacuation for Skyline Drive between Saddleback Drive and Cumberland Road in Bear Valley Springs. It gave an estimated 40 acres, forward progress stopped by 2:17 p.m. and the evacuation lifted by 3:12 p.m. The Kern County Fire Department said the fire “was started by an electrical strike”. A KGET headline the same day blamed lightning and said no homes were damaged. Microsoft's “Unlocked” feature “The first five minutes” (Bruna Mori, 27 August 2026) was published after Microsoft's $5 million contribution to ALERTCalifornia. It included a $3 million Azure grant (announced by ALERTCalifornia on 3 February 2026). The feature says in 2023 ALERTCalifornia's cameras and AI helped crews rapidly detect and contain the Trotter Fire at 52 acres. Without AI-powered imaging, ALERTCalifornia founder Neal Driscoll estimates it may have spread to nearly 4,000 acres. It quotes Zachary Wells, deputy chief of the Kern County Fire Department and deputy director of operations at ALERTCalifornia. The claim is found only in Microsoft and ALERTCalifornia material. No fire-agency, regulator or independent news account of the fire mentions AI detection. None says which agency received the alert or its timing relative to 911 calls.", "category": "protective response", "unexpected": false, "purpose": "Built to detect smoke in camera feeds and alert fire agencies. The claimed detection is that purpose.", "system": "ALERTCalifornia camera network with AI smoke detection (the Microsoft feature does not name the detection software; AIBD-0007 identifies DigitalPath)", "model_version": null, "developer": "ALERTCalifornia, University of California San Diego (camera network); AI detection software supplier not named in the sources", "deployer": "Kern County Fire Department (incident agency); which agency received the AI alert is not stated", "location": "Bear Valley Springs, west of Tehachapi, Kern County, California, United States", "domain": "Wildfire detection and response", "segment": "Public safety / fire services", "benefit_type": "Reduced Risk", "taxonomy_note": "The AI detection and the “nearly 4,000 acres” counterfactual come only from ALERTCalifornia's founder via Microsoft.", "registry_ids": {}, "ratings": [ { "group": "societal", "depth": 3, "reason": "The fire was held to 52 acres and the evacuation lifted the same afternoon (Cal Fire record; KBAK), a risk removed for the neighborhood. The claim that the camera network detected it first comes only from ALERTCalifornia's founder via Microsoft." }, { "group": "organizational", "depth": 2, "reason": "An early alert to the Kern County Fire Department is described only in the vendor's account. The department's own account mentions no camera alert." } ], "ai_role": { "status": "unassessed", "statement": "The only statement that AI detection played a role is a Microsoft-published feature (Microsoft funds ALERTCalifornia) quoting its founder Neal Driscoll. His “nearly 4,000 acres” counterfactual is his estimate. The quoted deputy fire chief is also ALERTCalifornia's deputy director of operations. Cal Fire's incident record and KBAK's same-day report say nothing about how the fire was detected. KBAK attributes the start to an electrical strike." }, "evidence": [ { "kind": "report", "citation": "California Department of Forestry and Fire Protection (2023). Trotter fire, Kern County, incident record (started 14 August 2023; the incident page is the public view).", "title": "Trotter Fire", "url": "https://www.fire.ca.gov/incidents/2023/8/14/trotter/", "date": "2023-08-17", "written_by": "independent", "quote": "Trotter Dr and Skyline Drive, West of Tehachapi" }, { "kind": "news report", "citation": "KBAK / Bakersfield Now (2023). Evacuation order lifted in Bear Valley Springs following Trotter Fire. 14 August 2023.", "title": "Evacuation order lifted in Bear Valley Springs following Trotter Fire", "url": "https://bakersfieldnow.com/news/local/kern-county-fire-department-orders-evacuation-in-bear-valley-springs-due-to-vegetation-fires-kern-county", "date": "2023-08-14", "written_by": "independent", "quote": "The Kern County Fire Department said that the Trotter Fire was started by an electrical strike." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (Microsoft funds ALERTCalifornia; the source of the AI-detection claim).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "In 2023, ALERTCalifornia's cameras and AI helped crews rapidly detect and contain Kern County's Trotter Fire at 52 acres." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (the counterfactual estimate).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "Without AI-powered imaging, Driscoll estimates it may have spread to nearly 4,000 acres." }, { "kind": "press release", "citation": "ALERTCalifornia (2026). New collaboration expands capabilities and enhances natural disaster resilience. 3 February 2026 (the Microsoft funding announcement; the page does not mention the Trotter Fire).", "title": "New collaboration expands capabilities and enhances natural disaster resilience", "url": "https://alertcalifornia.org/new-collaboration-expands-capabilities-and-enhances-natural-disaster-resilience/", "date": "2026-02-03", "written_by": "makers", "quote": null } ], "replication": { "produced_by": [ "ALERTCalifornia's camera network with AI smoke detection covering the Tehachapi area", "A fire agency able to act on an early detection. Which agency received this alert is not stated", "A lightning or electrical-strike ignition on 14 August 2023 that crews stopped at 52 acres" ], "must_hold": [ "An alert reaching dispatch before or alongside 911 calls, which no cited source documents for this fire", "A counterfactual spread that depends on fuels, wind and response time. The 4,000-acre figure is an estimate by the network's founder" ], "echoes": [ { "date": "2024-07-06", "setting": "ALERTCalifornia AI camera alert at 2:33 a.m. sends Cal Fire engines to a fire near Auburn before any 911 call; held to a 30 x 30 ft area (AIBD-0007)", "model_version": null, "outcome": "recurred", "source": "AIBD-0007" }, { "date": "2026-05-04", "setting": "Cal Fire battalion chief Brent Pascua, quoted by AP, says responses have started before 911 was called and in a few cases fires were put out with no 911 call ever received (aggregate statement)", "model_version": null, "outcome": "recurred", "source": "Associated Press, 4 May 2026, https://www.courthousenews.com/states-across-the-wildfire-prone-western-us-are-using-ai-for-early-detection/" } ] }, "paired_incident": null, "headline": "ALERTCalifornia AI may have helped contain the Trotter Fire", "metric": "contain the Trotter Fire at 52 acres", "comparator": { "against": "the fire's estimated spread without AI-powered imaging, as estimated by ALERTCalifornia founder Neal Driscoll", "before": "nearly 4,000 acres", "after": "52 acres", "basis": "assumed", "quote": "In 2023, ALERTCalifornia’s cameras and AI helped crews rapidly detect and contain Kern County’s Trotter Fire at 52 acres. Without AI-powered imaging, Driscoll estimates it may have spread to nearly 4,000 acres.", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/" }, "later": null, "value": null, "developer_country": "United States", "deployer_country": "United States", "unrated_because": null, "brief_notes": null, "brief": null, "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "source": null, "editor": "AIBD" }, { "date": "2026-10-21", "change": "Depth rated 3 for societal and 2 for organizational on the documented outcome, with the reason stated on each rating.", "source": null, "editor": "AIBD" }, { "date": "2026-10-21", "change": "Headline reworded to state the event without naming who claims it.", "source": null, "editor": "AIBD" }, { "date": "2026-10-21", "change": "Title reworded to state the event without naming who claims it.", "source": null, "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Reduced Risk under Trustible's full taxonomy of 23 types; it was Improved Environmental Sustainability among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://alertcalifornia.org/about/; https://www.kerncountyfire.org/about-us/contact-us/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: a rating reason, account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "source": null, "editor": "AIBD" }, { "date": "2026-10-21", "change": "Notes about which sources could be read were reworded for readers; facts, figures and quotations unchanged.", "source": null, "editor": "AIBD" } ], "confidence": "studied", "shade": "high", "claim_status": "Independently studied", "claim_basis": "Sources: one independent report, one independent news report, one independent press release and the makers' press release. 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His “nearly 4,000 acres” counterfactual is his estimate. The quoted deputy fire chief is also ALERTCalifornia's deputy director of operations. Cal Fire's incident record and KBAK's same-day report say nothing about how the fire was detected. 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"record_fields", "fields": { "account": "Cal Fire's incident record lists the Trotter fire at Trotter Dr and Skyline Drive, west of Tehachapi, Kern County. It started 14 August 2023 at 18:10 UTC under the Kern County Fire Department (not a Cal Fire incident). It burned 52 acres and was 100% contained and extinguished 17 August 2023. It says nothing about how the fire was detected or reported. KBAK (Bakersfield, 14 August 2023) reported a mandatory evacuation for Skyline Drive between Saddleback Drive and Cumberland Road in Bear Valley Springs. It gave an estimated 40 acres, forward progress stopped by 2:17 p.m. and the evacuation lifted by 3:12 p.m. The Kern County Fire Department said the fire “was started by an electrical strike”. A KGET headline the same day blamed lightning and said no homes were damaged. Microsoft's “Unlocked” feature “The first five minutes” (Bruna Mori, 27 August 2026) was published after Microsoft's $5 million contribution to ALERTCalifornia. It included a $3 million Azure grant (announced by ALERTCalifornia on 3 February 2026). The feature says in 2023 ALERTCalifornia's cameras and AI helped crews rapidly detect and contain the Trotter Fire at 52 acres. Without AI-powered imaging, ALERTCalifornia founder Neal Driscoll estimates it may have spread to nearly 4,000 acres. It quotes Zachary Wells, deputy chief of the Kern County Fire Department and deputy director of operations at ALERTCalifornia. The claim is found only in Microsoft and ALERTCalifornia material. No fire-agency, regulator or independent news account of the fire mentions AI detection. None says which agency received the alert or its timing relative to 911 calls.", "benefit_type": "Reduced Risk" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "account", "benefit_type" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "outcomes[].distribution": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].duration": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].id": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].stakeholder_group": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ratings": [ { "group": "societal", "depth": 3, "reason": "The fire was held to 52 acres and the evacuation lifted the same afternoon (Cal Fire record; KBAK), a risk removed for the neighborhood. The claim that the camera network detected it first comes only from ALERTCalifornia's founder via Microsoft." }, { "group": "organizational", "depth": 2, "reason": "An early alert to the Kern County Fire Department is described only in the vendor's account. The department's own account mentions no camera alert." } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ratings" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "outcomes[].status": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].tradeoffs": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].unexpected": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "unexpected": false, "purpose": "Built to detect smoke in camera feeds and alert fire agencies. The claimed detection is that purpose." } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "unexpected", "purpose" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "places[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "location": "Bear Valley Springs, west of Tehachapi, Kern County, California, United States", "developer_country": "United States", "deployer_country": "United States" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "location", "developer_country", "deployer_country" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "purpose": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "purpose": "Built to detect smoke in camera feeds and alert fire agencies. The claimed detection is that purpose." } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "purpose" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "record_dates": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "date_observed": "2023-08-14", "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Depth rated 3 for societal and 2 for organizational on the documented outcome, with the reason stated on each rating.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Headline reworded to state the event without naming who claims it.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Title reworded to state the event without naming who claims it.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Reduced Risk under Trustible's full taxonomy of 23 types; it was Improved Environmental Sustainability among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://alertcalifornia.org/about/; https://www.kerncountyfire.org/about-us/contact-us/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: a rating reason, account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Notes about which sources could be read were reworded for readers; facts, figures and quotations unchanged.", "editor": "AIBD" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "date_observed", "revisions" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "replication.attempts[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "replication": { "produced_by": [ "ALERTCalifornia's camera network with AI smoke detection covering the Tehachapi area", "A fire agency able to act on an early detection. Which agency received this alert is not stated", "A lightning or electrical-strike ignition on 14 August 2023 that crews stopped at 52 acres" ], "must_hold": [ "An alert reaching dispatch before or alongside 911 calls, which no cited source documents for this fire", "A counterfactual spread that depends on fuels, wind and response time. The 4,000-acre figure is an estimate by the network's founder" ], "echoes": [ { "date": "2024-07-06", "setting": "ALERTCalifornia AI camera alert at 2:33 a.m. sends Cal Fire engines to a fire near Auburn before any 911 call; held to a 30 x 30 ft area (AIBD-0007)", "outcome": "recurred", "source": "AIBD-0007" }, { "date": "2026-05-04", "setting": "Cal Fire battalion chief Brent Pascua, quoted by AP, says responses have started before 911 was called and in a few cases fires were put out with no 911 call ever received (aggregate statement)", "outcome": "recurred", "source": "Associated Press, 4 May 2026, https://www.courthousenews.com/states-across-the-wildfire-prone-western-us-are-using-ai-for-early-detection/" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "replication.conditions": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "replication": { "produced_by": [ "ALERTCalifornia's camera network with AI smoke detection covering the Tehachapi area", "A fire agency able to act on an early detection. 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The 4,000-acre figure is an estimate by the network's founder" ], "echoes": [ { "date": "2024-07-06", "setting": "ALERTCalifornia AI camera alert at 2:33 a.m. sends Cal Fire engines to a fire near Auburn before any 911 call; held to a 30 x 30 ft area (AIBD-0007)", "outcome": "recurred", "source": "AIBD-0007" }, { "date": "2026-05-04", "setting": "Cal Fire battalion chief Brent Pascua, quoted by AP, says responses have started before 911 was called and in a few cases fires were put out with no 911 call ever received (aggregate statement)", "outcome": "recurred", "source": "Associated Press, 4 May 2026, https://www.courthousenews.com/states-across-the-wildfire-prone-western-us-are-using-ai-for-early-detection/" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "revision_history[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Depth rated 3 for societal and 2 for organizational on the documented outcome, with the reason stated on each rating.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Headline reworded to state the event without naming who claims it.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Title reworded to state the event without naming who claims it.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Reduced Risk under Trustible's full taxonomy of 23 types; it was Improved Environmental Sustainability among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://alertcalifornia.org/about/; https://www.kerncountyfire.org/about-us/contact-us/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: a rating reason, account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Notes about which sources could be read were reworded for readers; facts, figures and quotations unchanged.", "editor": "AIBD" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "revisions" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sector": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "domain": "Wildfire detection and response", "segment": "Public safety / fire services" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "domain", "segment" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].access_version": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "sources[].citation_locator": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "evidence": [ { "kind": "report", "citation": "California Department of Forestry and Fire Protection (2023). Trotter fire, Kern County, incident record (started 14 August 2023; the incident page is the public view).", "title": "Trotter Fire", "url": "https://www.fire.ca.gov/incidents/2023/8/14/trotter/", "date": "2023-08-17", "written_by": "independent", "quote": "Trotter Dr and Skyline Drive, West of Tehachapi" }, { "kind": "news report", "citation": "KBAK / Bakersfield Now (2023). Evacuation order lifted in Bear Valley Springs following Trotter Fire. 14 August 2023.", "title": "Evacuation order lifted in Bear Valley Springs following Trotter Fire", "url": "https://bakersfieldnow.com/news/local/kern-county-fire-department-orders-evacuation-in-bear-valley-springs-due-to-vegetation-fires-kern-county", "date": "2023-08-14", "written_by": "independent", "quote": "The Kern County Fire Department said that the Trotter Fire was started by an electrical strike." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (Microsoft funds ALERTCalifornia; the source of the AI-detection claim).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "In 2023, ALERTCalifornia's cameras and AI helped crews rapidly detect and contain Kern County's Trotter Fire at 52 acres." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (the counterfactual estimate).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "Without AI-powered imaging, Driscoll estimates it may have spread to nearly 4,000 acres." }, { "kind": "press release", "citation": "ALERTCalifornia (2026). New collaboration expands capabilities and enhances natural disaster resilience. 3 February 2026 (the Microsoft funding announcement; the page does not mention the Trotter Fire).", "title": "New collaboration expands capabilities and enhances natural disaster resilience", "url": "https://alertcalifornia.org/new-collaboration-expands-capabilities-and-enhances-natural-disaster-resilience/", "date": "2026-02-03", "written_by": "makers" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "evidence" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].id": { "state": "value_present", "value": { "kind": "identifiers", "identifiers": [ "AIBD-0313-source-0001", "AIBD-0313-source-0002", "AIBD-0313-source-0003", "AIBD-0313-source-0004", "AIBD-0313-source-0005" ], "role": "Existing evidence items, in their original order" }, "provenance": { "kind": "curatorial", "basis": "Stable within the fingerprinted record version; no source content or source review has been added.", "record_fields": [], "source_refs": [] }, "review_state": "record_mapped", "coverage": "complete" }, "sources[].language": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "sources[].relationship": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "evidence": [ { "kind": "report", "citation": "California Department of Forestry and Fire Protection (2023). Trotter fire, Kern County, incident record (started 14 August 2023; the incident page is the public view).", "title": "Trotter Fire", "url": "https://www.fire.ca.gov/incidents/2023/8/14/trotter/", "date": "2023-08-17", "written_by": "independent", "quote": "Trotter Dr and Skyline Drive, West of Tehachapi" }, { "kind": "news report", "citation": "KBAK / Bakersfield Now (2023). Evacuation order lifted in Bear Valley Springs following Trotter Fire. 14 August 2023.", "title": "Evacuation order lifted in Bear Valley Springs following Trotter Fire", "url": "https://bakersfieldnow.com/news/local/kern-county-fire-department-orders-evacuation-in-bear-valley-springs-due-to-vegetation-fires-kern-county", "date": "2023-08-14", "written_by": "independent", "quote": "The Kern County Fire Department said that the Trotter Fire was started by an electrical strike." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (Microsoft funds ALERTCalifornia; the source of the AI-detection claim).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "In 2023, ALERTCalifornia's cameras and AI helped crews rapidly detect and contain Kern County's Trotter Fire at 52 acres." }, { "kind": "press release", "citation": "Mori B (2026). The first five minutes. Microsoft Unlocked, 27 August 2026 (the counterfactual estimate).", "title": "The first five minutes", "url": "https://unlocked.microsoft.com/alertcalifornia-ai-wildfire-detection/", "date": "2026-08-27", "written_by": "independent", "quote": "Without AI-powered imaging, Driscoll estimates it may have spread to nearly 4,000 acres." }, { "kind": "press release", "citation": "ALERTCalifornia (2026). New collaboration expands capabilities and enhances natural disaster resilience. 3 February 2026 (the Microsoft funding announcement; the page does not mention the Trotter Fire).", "title": "New collaboration expands capabilities and enhances natural disaster resilience", "url": "https://alertcalifornia.org/new-collaboration-expands-capabilities-and-enhances-natural-disaster-resilience/", "date": "2026-02-03", "written_by": "makers" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "evidence" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].upstream_sources": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "strategic_assessments[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "strategic assessments" }, "summary": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "summary": "Trotter Fire, Bear Valley Springs near Tehachapi, 14–17 August 2023, 52 acres; the AI-detection claim and “nearly 4,000 acres” counterfactual come only from ALERTCalifornia's founder via Microsoft.", "account": "Cal Fire's incident record lists the Trotter fire at Trotter Dr and Skyline Drive, west of Tehachapi, Kern County. It started 14 August 2023 at 18:10 UTC under the Kern County Fire Department (not a Cal Fire incident). It burned 52 acres and was 100% contained and extinguished 17 August 2023. It says nothing about how the fire was detected or reported. KBAK (Bakersfield, 14 August 2023) reported a mandatory evacuation for Skyline Drive between Saddleback Drive and Cumberland Road in Bear Valley Springs. It gave an estimated 40 acres, forward progress stopped by 2:17 p.m. and the evacuation lifted by 3:12 p.m. The Kern County Fire Department said the fire “was started by an electrical strike”. A KGET headline the same day blamed lightning and said no homes were damaged. Microsoft's “Unlocked” feature “The first five minutes” (Bruna Mori, 27 August 2026) was published after Microsoft's $5 million contribution to ALERTCalifornia. It included a $3 million Azure grant (announced by ALERTCalifornia on 3 February 2026). The feature says in 2023 ALERTCalifornia's cameras and AI helped crews rapidly detect and contain the Trotter Fire at 52 acres. Without AI-powered imaging, ALERTCalifornia founder Neal Driscoll estimates it may have spread to nearly 4,000 acres. It quotes Zachary Wells, deputy chief of the Kern County Fire Department and deputy director of operations at ALERTCalifornia. The claim is found only in Microsoft and ALERTCalifornia material. No fire-agency, regulator or independent news account of the fire mentions AI detection. None says which agency received the alert or its timing relative to 911 calls." } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "summary", "account" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "systems[].autonomy_permissions": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].component_role": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].deployment_configuration": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].inputs_outputs": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].model_name": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].model_version": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].product_name": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "system": "ALERTCalifornia camera network with AI smoke detection (the Microsoft feature does not name the detection software; AIBD-0007 identifies DigitalPath)" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "system" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "systems[].provider": { "state": "value_present", "value": { "kind": "structured", "data": { "application_developer": "ALERTCalifornia, University of California San Diego (camera network); AI detection software supplier not named in the sources" } }, "provenance": { "kind": "legacy_record", "basis": "Mapped from the existing case description without a new external source review.", "record_fields": [ "developer" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "taxonomy_crosswalks[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "title": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "title": "ALERTCalifornia cameras and AI may have helped crews rapidly detect and contain Kern County's 52-acre Trotter Fire (August 2023)", "headline": "ALERTCalifornia AI may have helped contain the Trotter Fire" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "title", "headline" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "version": { "state": "value_present", "value": { "kind": "identifiers", "identifiers": [ "b83738a9b8addc0e441ba937a2c21d50301a9915bf167e11bd5207f50a469d3e" ], "role": "SHA-256 of normalized original case data" }, "provenance": { "kind": "curatorial", "basis": "Deterministic content version assigned by the local migration.", "record_fields": [], "source_refs": [] }, "review_state": "record_mapped", "coverage": "complete" }, "workflow": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "account": "Cal Fire's incident record lists the Trotter fire at Trotter Dr and Skyline Drive, west of Tehachapi, Kern County. It started 14 August 2023 at 18:10 UTC under the Kern County Fire Department (not a Cal Fire incident). It burned 52 acres and was 100% contained and extinguished 17 August 2023. It says nothing about how the fire was detected or reported. KBAK (Bakersfield, 14 August 2023) reported a mandatory evacuation for Skyline Drive between Saddleback Drive and Cumberland Road in Bear Valley Springs. It gave an estimated 40 acres, forward progress stopped by 2:17 p.m. and the evacuation lifted by 3:12 p.m. The Kern County Fire Department said the fire “was started by an electrical strike”. A KGET headline the same day blamed lightning and said no homes were damaged. Microsoft's “Unlocked” feature “The first five minutes” (Bruna Mori, 27 August 2026) was published after Microsoft's $5 million contribution to ALERTCalifornia. It included a $3 million Azure grant (announced by ALERTCalifornia on 3 February 2026). The feature says in 2023 ALERTCalifornia's cameras and AI helped crews rapidly detect and contain the Trotter Fire at 52 acres. Without AI-powered imaging, ALERTCalifornia founder Neal Driscoll estimates it may have spread to nearly 4,000 acres. It quotes Zachary Wells, deputy chief of the Kern County Fire Department and deputy director of operations at ALERTCalifornia. The claim is found only in Microsoft and ALERTCalifornia material. No fire-agency, regulator or independent news account of the fire mentions AI detection. None says which agency received the alert or its timing relative to 911 calls.", "replication": { "produced_by": [ "ALERTCalifornia's camera network with AI smoke detection covering the Tehachapi area", "A fire agency able to act on an early detection. Which agency received this alert is not stated", "A lightning or electrical-strike ignition on 14 August 2023 that crews stopped at 52 acres" ], "must_hold": [ "An alert reaching dispatch before or alongside 911 calls, which no cited source documents for this fire", "A counterfactual spread that depends on fuels, wind and response time. The 4,000-acre figure is an estimate by the network's founder" ], "echoes": [ { "date": "2024-07-06", "setting": "ALERTCalifornia AI camera alert at 2:33 a.m. sends Cal Fire engines to a fire near Auburn before any 911 call; held to a 30 x 30 ft area (AIBD-0007)", "outcome": "recurred", "source": "AIBD-0007" }, { "date": "2026-05-04", "setting": "Cal Fire battalion chief Brent Pascua, quoted by AP, says responses have started before 911 was called and in a few cases fires were put out with no 911 call ever received (aggregate statement)", "outcome": "recurred", "source": "Associated Press, 4 May 2026, https://www.courthousenews.com/states-across-the-wildfire-prone-western-us-are-using-ai-for-early-detection/" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "account", "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" } }, "summary": { "total": 91, "addressed": 91, "known": 27, "reviewed": 0, "record_mapped": 27, "not_assessed": 64, "complete": false, "by_state": { "value_present": 27, "not_reported": 0, "unresolved": 0, "not_assessed": 64, "not_applicable": 0, "withheld": 0, "source_unavailable": 0 } } } }