BOULDER CREEK — The quake that shook residents awake early Thursday from Fairfield to Soledad and east to Lodi proved to be a “great test” of the state’s earthquake-warning alert system, even though those living closest to the epicenter tallied its effects more in rattled nerves than messy floors.

A preliminary 4.6 magnitude earthquake shook Santa Cruz County early Thursday morning, according to the United States Geological Survey.

GameChange Solar, a leading global supplier of solar tracker and fixed-tilt racking technology, announced the successful completion

A 4.3 magnitude earthquake struck the Berkeley area early Monday morning, according to the United States Geological Survey. The quake, which hit at 2:56 a.m., was centered two miles from Berkeley and occurred on the Hayward fault, the USGS said. Stream San ...

A 2.5-magnitude earthquake struck near Lake Chelan Tuesday evening. The earthquake occurred 2.5 miles northwest of Waterville at 7:41 p.m., according to the United States Geological Survey. The quake had a depth of roughly one mile. Waterville is the ...

Add Yahoo as a preferred source to see more of our stories on Google. A 2.3 magnitude earthquake was reported Tuesday morning, March 10, according to the U.S. Geological Survey. The quake was located near Westchester’s Sleepy Hollow. According to lohud ...