A research team from University of Tsukuba and collaborating institutions has clarified why M9-class megathrust earthquakes recur off the Kamchatka Peninsula with an unusually short cycle of 73 years.

A minor, 3.8-magnitude earthquake struck in the San Francisco Bay Area on Monday, followed by a larger 4.2 magnitude ...

A swarm of earthquakes shook the Bay Area on Monday, according to data from the U.S. Geological Survey.The largest of at ...

A flurry of earthquakes shook the East Bay early Monday, with the largest registered at a magnitude 4.2 just after 7 a.m.

An ongoing string of more than a dozen earthquakes in less than 90 minutes early Monday ended what had been some recent calm ...

A series of earthquakes rocked a Bay Area city on Feb. 2. Did you feel it? San Ramon was hit by a cluster of quakes starting ...

What do people suppose people should anticipate when a predawn jolt wakes them up in a section of the country where a large ...

The U.S. Geological Survey reported a magnitude 4.9 earthquake about 12 miles northeast of Indio that caused serious shaking ...

Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.

A minor earthquake struck in Illinois on Tuesday, Jan. 20, according to the U.S. Geological Survey. The 3.8 magnitude quake was confirmed about four kilometers northwest of Ohlman in Montgomery County ...

The probability of an earthquake with a magnitude of 7.8-8.5 occurring along the Chishima Trench off the city of Nemuro in Hokkaido within 30 years has risen to around 90% from around 80%, according ...

Tokyo, Jan. 15 (Jiji Press)--The probability of an earthquake with a magnitude of 7.8-8.5 occurring along the Chishima Trench off the city of Nemuro in the northernmost Japan prefecture of Hokkaido ...