When it does, it releases energy in a burst, which causes the shaking of an earthquake. Earthquakes happen most often where tectonic plates meet. Tectonic plates are pieces of crust that fit ...

Here are three surprising facts about California earthquakes. 1. California was hit with a possible 9.0-magnitude quake There were obviously no seismographs or recordings of any sort in 1700.

Learn some surprising facts about Earth you never learned in school. Technically, the moon experiences “moonquakes,” not earthquakes, but the basic seismic activity is still the same.