Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia ...

CWU Geological Sciences Professor Walter Szeliga received some well-deserved attention for his unique approach to detecting ...

A series of more than 100 earthquakes has hit Northern California, shaking up the Geysers geothermal steam field in Sonoma ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after midnight Thursday, according to the U.S. Geological Survey.

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey. The first, a 4.0-magnitude quake, hit at 5:48 a.m. about 5 miles ...

A series of moderate to minor earthquakes struck near the geologically active area in Northern California known as The Geysers south of Clear Lake Thursday morning.

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

Gavin Newsom’s tunnel vision: Sacrificing Northern SJ Valley to keep LA water cheap Do not ever accuse Gov. Gavin Newsom of ...

A 6.1 magnitude earthquake struck Turkey’s northwestern Balikesir province on Sunday, causing around a dozen buildings to collapse and injuring several people.

The recent temblors were classified as “weak,” and may have been connected to a bigger earthquake last year in the area.