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When do foreshocks happen?

April 26, 2017Earth Science Earthquakes Geologyearth science earthquakes foreshocks Geology

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Anonymous Posted

When do foreshocks happen?

1 Answer

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Ashish Mehrotra Posted

A foreshock is an earthquake that occurs before a larger seismic event (the mainshock) and is related to it in both time and space. The designation of an earthquake as foreshock, mainshock or aftershock is only possible after the full sequence of events has happened.