General public of California
影響を受けたインシデント
インシデント 13032 Report
USGS ShakeAlert System Reportedly Generated False Earthquake Alert Affecting Nevada and California
2025-12-04
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.
もっとインシデント 12301 Report
Suspect in Palisades Fire Allegedly Consulted ChatGPT for Arson Tips and Legal Advice Before Blaze That Killed 12 and Destroyed 6,837 Structures
2024-07-11
Federal prosecutors allege that Jonathan Rinderknecht, arrested on 10/08/2025, consulted ChatGPT for arson-related imagery and legal advice before and after deliberately starting the Palisades fire in Los Angeles on 01/01/2025. The blaze, which reignited on 01/07/2025, killed 12 people and destroyed 6,873 buildings. Prosecutors say he generated a dystopian fire image with ChatGPT and later asked about liability for fires caused by cigarettes.
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