SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake occurred near The Geysers ...
A 2.0 magnitude quake was registered close to Petrolia at midday on Friday, according to the U.S. Geological Survey.
An earthquake measuring 3.7 in magnitude struck north of Great Falls at 6:36 p.m. mountain time, according to the U.S.
Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...