The July 15, 2003, M 7.6 earthquake on the Carlsberg Ridge occurred as a result of shallow transform faulting within a ...

The quake, at a depth of 10 km (6.21 miles), shook the Poso Regency and was felt in the nearby areas. Twenty-nine people were ...

A new study shows Alaska could gain 10–50 seconds of warning before major earthquakes with an early warning system, similar ...

"There have been three other tsunami events since July 16, and the most recent produced surges of over 100-foot high.

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

A 3.6-magnitude earthquake struck in Riverside County on Friday morning. The epicenter was in the Valle Vista community near ...

An earthquake with a preliminary magnitude of 3.6 rattled the San Jacinto Valley on Friday morning. According to the U.S.

Southern California was rocked by a trio of earthquakes in just hours. Two of the quakes struck in 10 minutes, with tremors ...

A preliminary magnitude 3.6 earthquake was recorded about six miles southwest of Idyllwild, according to USGS.

Northern California was jolted early this morning as multiple earthquakes struck within a short time frame, sparking fears of ...

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