A preliminary 2.2 magnitude quake was reported near Petrolia Thursday morning, according to the U.S. Geological Survey.
19 Earthquakes Rock San Francisco Bay Area in 2 Hours on a Fault Feared to Trigger 'The Big One' ...
Preparations for Super Bowl LX have been disrupted by seismic activity in the San Francisco Bay Area just days before kickoff ...
Initial reports indicate that it registered as a 4.2 quake, and was centered about nine miles from Great Falls.
There were 35 confirmed earthquakes in the Palmetto State in 2025, according to the South Carolina Department of Natural ...
Learn more about the rare instances when seismic and magma activity overlap in Yellowstone National Park.