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.

Meteorologists say that water rapidly freezing in the soil amid bitterly cold temperatures can make a startling noise and ...

If you heard a loud cracking or popping noise, or maybe even felt the ground shake a little, you might have experienced a ...

Earthquakes have been a common occurrence in the Tri-Valley region in recent months. A recent two-month tally was among the ...

California’s latest burst of seismic activity arrived not as a single big jolt but as a rapid sequence of smaller quakes that ...

Overnight on Jan. 26, many people online reported hearing loud booms, mistakenly assuming they were tremors or earthquakes ...

HUNTINGTON, W.Va. (WSAZ) - People across the region have been hearing mysterious booming and cracking sounds during the past ...

A flurry of earthquakes shook the East Bay early Monday, with the largest registered at a magnitude 4.2 just after 7 a.m.