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

Southern Washington, northern Oregon, and northern California are the regions which are most vulnerable to flooding from a ...

Scientists are warning of a potentially catastrophic mega-tsunami that could strike parts of the US Pacific Coast, triggered ...

8.8 magnitude quake strikes off Russia's Far East. Tsunami waves reach Japan, Hawaii and California One of the strongest earthquakes ever recorded has hit off Russia’s sparsely populated Far East ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after ...

The world’s most active volcano and earthquake zone is roaring to life, leading to potential of “the big one” – and a ...

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

A series of moderate to minor earthquakes struck near the geologically active area in Northern California known as The ...

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 ...

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