A series of moderate earthquakes rattled the waters off Northern California and southern Oregon early Thursday near the ...

ALAMEDA COUNTY, CA - A preliminary 2.7 magnitude quake shook near Fremont on Thursday morning, according to the U.S.

Two weeks after a 6.0 magnitude earthquake struck Hawaiʻi Island, South Kona residents are waiting to see if federal ...

Earthquakes near Mendocino Triple Junction shake waters off Northern California with no tsunami or major damage.

There were seven earthquakes confirmed in South Carolina in May, according to the USGS.

HUMBOLDT COUNTY, CA - A 4.5 magnitude quake jolted near Petrolia on Wednesday morning, the U.S. Geological Survey reported.

A magnitude 5.7 earthquake struck the seafloor roughly 154 km west-southwest of Pistol River, Oregon, at 1054 UTC on ...

A 5.7 earthquake rattled the seafloor about 100 miles off Pistol River on the coast of Oregon around 4 a.m. on Wednesday. The ...