IMPERIAL COUNTY, CA - A preliminary 2.1 magnitude quake occurred near El Centro on Saturday evening, according to the U.S.

A loud boom that was heard across a broad swath of New England – from New Hampshire to Rhode Island – was caused by a meteor ...

From Taylor Swift concerts to roaring stadium crowds, synchronized cheering, dancing and screaming can shake the ground hard ...

SAN LUIS OBISPO COUNTY, CA - A preliminary 2.2 magnitude quake occurred close to San Simeon at midday on Sunday, the U.S.

SONOMA COUNTY, CA - A preliminary 2.6 magnitude quake occurred near The Geysers at midday on Sunday, according to the U.S.

A mysterious shaking in South Carolina has been identified. But its cause leaves more questions than answers. (AP Photo) ...

HUMBOLDT COUNTY, CA - A preliminary 3.0 magnitude quake shook near Ferndale around midday Thursday, according to the U.S.

TEHAMA COUNTY, CA - A preliminary 2.8 magnitude quake shook close to Red Bluff on Thursday morning, according to the U.S.

Reports of an explosion from people across New England Saturday afternoon sent police agencies and others scrambling to ...

The United States Geological Survey reported a sonic boom that was felt across the Midlands on Thursday afternoon. But the exact cause is a mystery.

SHASTA COUNTY, CA - A preliminary 2.5 magnitude quake occurred close to Viola on Wednesday afternoon, the U.S. Geological ...

INYO COUNTY, CA - A preliminary 2.2 magnitude quake occurred close to Little Lake on Wednesday morning, according to the U.S.