Cases › operational mistake › LR-2026-0468
Sacramento Bee publishes AI-generated false earthquake and wildfire reports
Preliminary Why: Publisher not yet named · subject to change
Status: action reported, no fix
No source states: loss or records, developer and model, agent tool, could do, deployer.
The Sacramento Bee publishes AI-generated real-time wildfire and earthquake updates produced by automated bots built on newsroom templates. Over a few days its website published several false earthquake reports, which the USGS's automated notification system had generated and then retracted, plus one false wildfire report about a Ventura County fire that did not exist. The wildfire error appears to have come from data supplied by the National Interagency Fire Center. Cal Fire noticed the erroneous report and notified the newspaper. A correction now appears on the wildfire post, while some earthquake posts remained live. The disclaimer on the posts was later revised to describe AI use and journalist review.
What happened
What was done
Risks
Primary63 incidents
Rising: 5 vs 2.2 a week
Sorted by rule from the case's fields; not yet read from the sources.
Controls
Not yet read for controls. Controls that mitigate the primary risk:
HarnessTool allow-list · Fail-closed defaults · Stop control
ApplicationHuman approval for high-impact actions · Change review and separation of duties · Least-privilege access for the agent · Production kept apart from test · Activity logs · Adversarial testing before deployment
Infrastructure / targetSimilar incidents
Evidence
No source states: when it happened, when it was found, how many records were exposed, the direct loss, a count of the other parties affected, any court case, the cause, what set it off.
Show the full account: 7 items from the primary sources
What happened, in order
Not dated in the sources:
- False earthquake reports were attributed to the CA Earthquake Bot.
- The USGS removed the erroneous earthquake notices from its website.
- The automated error mistook a New Mexico wildfire for a Ventura County fire.
- A correction appeared on the wildfire post.
- Cal Fire saw the erroneous report and notified the newspaper.
- Earthquake posts still linked to USGS pages that had since been deleted.
- The disclaimer on the posts was changed.
Show every field, with its source and grade
The AI system
What happened
Impact
Context
Notes on gaps
Counts of posts, readers, and records are not stated.
LR-2026-0468 · version 1 · published 2026-11-01 after automatic checks; not yet checked field by field by a person · JSON