A magnitude 4.7 earthquake struck off the southern coast of Mexico, centered about 50 miles south-southwest of La Esperanza.

A map shows earthquakes above magnitude 2.5 that struck in the last week in Southern California. Quakes marked in orange occurred over a 24-hour period ending at 9 a.m. Monday, while those in yellow ...

PHOENIX — Two earthquakes shook part of the Arizona-Mexico border Wednesday, but no damage has been reported. The United States Geological Survey said the 4.0-plus quakes happened about 25 miles south ...

A magnitude 6.2 earthquake rattled a region of southwest Mexico on Sunday, the U.S. Geological Survey said. There were no immediate reports of casualties or damage. The tremor was about five miles ...

Several earthquakes rocked near the Texas-New Mexico border on Tuesday morning, the latest in a slew of quakes to hit the region. A 4.6 magnitude earthquake happened at 5:18 a.m. MT, about 36 miles ...

MEXICO CITY — On the dawn of Sept. 19, 1985, immediately after a devastating earthquake that brought Mexico City to the brink of collapse, Mexicans took to the streets and led a worldwide aid effort ...

Another earthquake swarm has been rumbling along the California-Mexico border. More than two dozen quakes greater than magnitude 2.5 have occurred since just after midnight Saturday, with epicenters ...