A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...
“On December 4, 2025, the ShakeAlert EEW system released an incorrect alert for a magnitude 5.9 earthquake near Reno and ...
The federal government and earthquake experts blamed a technical glitch for the alert that sent warnings hundreds of miles away last week.
Aftershocks have been recorded for both earthquakes. On Dec. 8, Japanese authorities warned an even more powerful earthquake ...
CONTRA COSTA COUNTY, CA - Thursday morning, a preliminary 2.4 magnitude quake was recorded near Dublin, according to the U.S.
A notification about a magnitude-5.9 earthquake in western Nevada near the California border was a false alert, the USGS said ...
The U.S. Geological Survey (USGS) confirmed Thursday that alerts of a 5.9 magnitude earthquake in Nevada were a false alarm.
The United States Geological Survey put out a false alarm for a 5.9 earthquake east of Dayton, Nevada, on Thursday morning.
The U.S. Geological Survey reports the small earthquake struck just before 3 p.m. about 1 mile west of Piedmont in Alameda ...
The quake came during a cluster that saw over a dozen other earthquakes reported over a 24-hour period, the USGS map shows.