A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 ...

A 4.1 magnitude earthquake struck Humboldt County early Tuesday morning, according to the U.S. Geological Survey (USGS).The USGS recorded the small quake at 12: ...

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

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

PETROLIA, Calif. – A magnitude 4.1 earthquake shook some Northern California communities early Tuesday morning. According to ...

Crews in Eureka, the biggest city in the region, were assessing if there was any major damage from the quake, Eureka Mayor Kim Bergel said. Bergel, who works as a resource aid at a middle school ...

The earthquake took place within the Izu-Bonin subduction zone 680 kilometers below the Earth’s surface. The mechanisms behind deep earthquakes—those occurring 500 kilometers or deeper—are ...

said Eureka City Manager Miles Slattery ... frantically researching tsunami inundation maps on Thursday after the earthquake struck. “We’ve heard that there were conflicting maps available ...