Definition: A foreshock, also known as a pre-quake shock or earthquake shockwave, is typically experienced 30 seconds to 2 minutes after an earthquake. This is when the ground starts shaking violently and can cause buildings to collapse, houses to overturn, and people to lose their lives. The term "foreshock" comes from the Latin word "forescar," which means "to prepare." It suggests that before a large earthquake occurs, there may be some sort of warning or
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