A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

A 4.6 magnitude earthquake struck near Ferndale, California, according to the U.S. Geological Survey.The quake occurred on, ...

A preliminary XX magnitude earthquake struck XXXXX, according to the United States Geological Survey.  The quake, which ...

Geophysics professor Dr Jess Johnson has urged California residents to have an earthquake plan in place as there's a chance a ...

A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

The magnitude 6.4 earthquake occurred at 2:34 a.m. near Ferndale, a small community about 210 miles (345 kilometers) northwest of San Francisco and close to the Pacific coast. The epicenter was ...

After a pair of small earthquakes shook San Bernardino on Monday morning, the city was jolted by another earthquake just before 10 p.m., according to the U.S. Geological Survey. It was the second ...

A powerful 7.6 magnitude earthquake in the Caribbean Sea Saturday night, north of Honduras and southwest of the Cayman Islands, briefly triggered tsunami alerts that were later lifted. The U.S ...

SAN JUAN, Puerto Rico - A Tsunami Advisory was in effect for Puerto Rico and nearby islands for part of Saturday evening after a powerful earthquake struck between Honduras and the Cayman Islands ...

ATHENS — Scientists have detected several thousand earthquakes, the vast majority with small magnitudes, in just over two weeks near Greece’s volcanic island of Santorini, the University of ...

An earthquake with a magnitude of 7.6 occurred on Saturday in the Caribbean Sea, according to the US Geological Survey, sparking a tsunami advisory. The tremor hit 129 miles southwest of ...