The earthquake was centered in Hihifo at a depth of 103.5 kilometers (about 64 miles). The USGS said it received two reports ...

NASA researchers have discovered that four Bay Area locations are sinking at a concerning rate, potentially increasing flood ...

The earthquake was centered in Ivanof Bay at a depth of 80.2 kilometers (about 50 miles). The USGS said it received 22 ...

A preliminary 2.7 magnitude earthquake struck near Santa Rosa, according to the United States Geological Survey.

A preliminary 2.8 magnitude earthquake struck early Tuesday morning near Stanford University, according to the United States Geological Survey.

Southern California experienced a series of minor earthquakes over the weekend, with magnitudes up to 3.7. Tremors were felt across several regions, but no damage or casualties were reported. Experts ...

There were a few reports of weak shaking after a magnitude 2.7 quake occurred Sunday shortly before 8 p.m. in the Pacific ...

Seismologists are monitoring California's fault lines for the 'Big One,' a major earthquake that could cause widespread destruction. Recent earthquakes in Southern California and the Bay Area have ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

Fire- and storm-ravaged Malibu, Calif., endured two relatively minor earthquakes followed by another in Idyllwild Saturday ...

The Malibu area was rattled by a second earthquake within a roughly seven-hour period, a preliminary 3.5 magnitude temblor Saturday morning.

A 3.5-magnitude earthquake struck near Malibu at 6:30 a.m. Saturday, following a 3.7 quake that hit the same area just before midnight, according to the U.S. Geological Survey.