Powerful earthquake shakes southern Peru
The U.S. Geological Survey said a magnitude 7.2 earthquake shook southern Peru on Thursday, though there were no immediate reports of damage or injury.
False Alarm! USGS says Catalina Island quake was 'non-earthquake event'
The U.S. Geological Survey reported a 4.0-magnitude earthquake Friday off the coast of Catalina Island, but later determined that the quake never actually happened.
Earthquake simulator shakes up downtown LA
April is Earthquake Preparedness Month.
Preliminary 3.4-magnitude quake rattles Ontario area
A preliminary 3.4-magnitude earthquake struck early Tuesday morning about 4 miles east of Ontario, according to the U.S. Geological Survey.
7.3 magnitude earthquake rocks Japan; tsunami risk receding
A powerful 7.3 magnitude earthquake shook off the coast of Fukushima in northern Japan on Wednesday evening, triggering a tsunami advisory.
3.1 magnitude earthquake shakes near Palm Springs
A small earthquake struck Monday near Palm Springs.
Preliminary magnitude 4.1 earthquake shakes Ventura County
A preliminary magnitude 4.1 earthquake struck Saturday evening in Ventura County. There were no immediate reports of damage or injuries.
Preliminary 3.2-magnitude earthquake rocks Valencia area
A preliminary 3.2-magnitude earthquake struck the Valencia area on Monday morning, the U.S. Geological Survey said.
3.9 magnitude earthquake strikes Ventura County
A preliminary 3.9 magnitude earthquake struck Thursday afternoon in Ventura County.
LA Earthquake: 3.3-magnitude earthquake hits in Cudahy near Downey
A 3.3-magnitude quake struck Tuesday in Cudahy near Downey, USGS says.
Preliminary 3.5-magnitude earthquake reported near a Ventura County town
A preliminary 3.5-magnitude earthquake was reported in a Ventura County town Friday night.
3.5 magnitude earthquake hits near Redlands
A preliminary magnitude 3.5 earthquake shook San Bernardino County Friday. The quake struck shortly before noon on New Year's Eve.
6.2-magnitude earthquake recorded off California's North Coast
A 6.2 magnitude earthquake was recorded off the coast of northern California just after noon Monday .
Earthquake swarm: More than 40 quakes reported off Oregon coast in 24 hours
More than 40 earthquakes were recorded in 24 hours off the Oregon coast, but experts say that the cluster of quakes is not cause for alarm.
Peru struck by magnitude-7.5 earthquake, USGS says
The quake occurred at 5:52 a.m. (1052 GMT) and its epicenter was in the Amazon region, 42 kilometers (26 miles) north northwest of the city of Barranca. It had a magnitude of 7.5, according to the U.S. Geological Survey.
Preliminary 3.3-magnitude earthquake reported in Riverside County
A preliminary 3.3-magnitude earthquake was reported in Riverside County Friday night.
Preliminary 4.7-magnitude earthquake reported in San Luis Obispo County
A preliminary 4.7-magnitude earthquake was reported in San Luis Obispo County.
3.6 magnitude earthquake reported near Maywood
A 3.6 magnitude earthquake rattled early Sunday morning near East Los Angeles.
Hawaii earthquakes: 2 strong shakes off Big Island coast
Two strong earthquakes - both over 6.0 in magnitude - struck off the coast of the Big Island in Hawaii on Sunday.
Preliminary 3.0-magnitude earthquake reported in Yucca Valley area
A preliminary 3.0-magnitude earthquake was reported in the Yucca Valley area Thursday night.