Both quakes struck near San Martin; the first one was recorded at 12:35 p.m., the U.S. Geological Survey said.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

Officials with the U.S. Geological Survey said an earthquake with a preliminary magnitude of 3.4 hit in the South Bay early ...

Another earthquake has rattled a South Texas town near San Antonio, showing a continued trend upward in both frequency and strength of earthquakes in area.

Two years have passed since a devastating earthquake shattered Turkey’s southern region. The magnitude 7.8 earthquake and a second powerful tremor that came hours later left more than 53,000 people ...