Loading ...“On December 4, 2025, at 8:06am PT, the ShakeAlert earthquake early warning system was activated for a magnitude 5.9 earthquake near Reno and Carson City, Nevada. The event did not occur and has been deleted from USGS websites and data feeds. USGS and our partners are currently looking into why the warning was issued to a broad region of California, including the Bay Area, the Eastern Sierra, and parts of South-Central California.”
Taken from USGS earthquake website at:
https://earthquake.usgs.gov/earthquakes/map/?extent=-63.07487%2C-311.48438&extent=76.99994%2C6.32813