AI Incident Database - Incident 1303
Source evidence cited by public records. This page shows where the source is used, its trust tier, and when it was last checked in the seed.
Records using this source
- epistemic-integrity
entity | 30 June 2026 | 70%
epistemic-integrity - organisation named in the AI Incident Database harm index.
- general-public
entity | 29 June 2026 | 70%
general-public - organisation named in the AI Incident Database harm index.
- general-public-of-california
entity | 29 June 2026 | 70%
general-public-of-california - organisation named in the AI Incident Database harm index.
- berkeley-seismological-laboratory
entity | 12 Dec 2025 | 70%
berkeley-seismological-laboratory - organisation named in the AI Incident Database harm index.
- general-public-of-nevada
entity | 12 Dec 2025 | 70%
general-public-of-nevada - organisation named in the AI Incident Database harm index.
- united-states-geological-survey-(usgs)
entity | 12 Dec 2025 | 70%
united-states-geological-survey-(usgs) - organisation named in the AI Incident Database harm index.
- USGS ShakeAlert System Reportedly Generated False Earthquake Alert Affecting Nevada and California
event | 12 Dec 2025 | 82%
On December 4, 2025, the USGS's automated ShakeAlert earthquake detection system erroneously issued a report claiming a magnitude 5.9 earthquake had struck near Dayton, Nevada. The reported false alert triggered emergency warnings on cell phones in parts of California, instructing residents to take protective action. USGS officials said no earthquake occurred and are investigating whether sensor noise or other anomalies caused the system failure.