Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4 — in the ...

A 3.6 magnitude earthquake rattled the Mountain Center area of Riverside County, the U.S. Geological Survey said.

Some earthquakes are followed by a larger earthquake, in which case the first quake would then be called a foreshock. For ...

An earthquake with a preliminary magnitude of 3.6 rattled the San Jacinto Valley on Friday morning. According to the U.S. Geological Survey, the quake struck at 9:43 a.m. The epicenter was about 6 ...

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

Discovery of a massive submarine landslide near the 1957 Aleutian earthquake epicenter – Features, Volcano Update | West ...

A small earthquake rattled the New York City area Saturday night, according to the the U.S. Geological Survey.

Roughly 60% of the city’s buildings were constructed before 1940, well before the city updated its building codes in 1995 to ...