A swarm and several small quakes struck four corners of Northern California in just 24 hours.

The coldest air of the season is set to slide over the Philadelphia area this weekend, which could lead to frost quakes, ice quakes and lake quakes.

The largest earthquake in New York state history occurred on Sept. 5, 1944, near Massena in St. Lawrence County. The ...

According to one researcher, the recent uptick in seismic activity is not something to be worried about and is largely linked ...

The first quake, measured at a magnitude 2.1, happened at 8:21 a.m. and the second, 1.9 magnitude, at 8:26 a.m., according to ...

Add Yahoo as a preferred source to see more of our stories on Google. If you hear a loud "boom" in central Illinois this week, it could be a frost quake, a weather phenomenon that happens when ...

Frost quakes, a phenomenon also known as cryoseism, are loud ground vibrations caused by frozen soil or groundwater cracking during rapid temperature drops. They are often mistaken for earthquakes but ...