Add Yahoo as a preferred source to see more of our stories on Google. About 55 earthquakes a day – 20,000 a year – are recorded by the National Earthquake Information Center. Most are tiny and barely ...

One of the most commonly known earthquake-measuring tools is the Richter Scale, but the system is no longer used today. The Richter scale was replaced in the 1970s by other magnitude scales that are ...

Deep beneath the surface, our planet is a reactor, and one of the ways you'll feel this activity is when there's an earthquake. Earthquakes are violent shaking from the planet's surface, according to ...

Earthquake in Japan: Waves of about 1 meter high are expected along the coasts of Miyagi and Fukushima prefectures, the Sea of Japan coast of Aomori prefecture, and the western and eastern Pacific ...

Predicting earthquakes has long been an unattainable fantasy. Factors like odd animal behaviors that have historically been thought to forebode earthquakes are not supported by empirical evidence. As ...