Asked by a

Not every earthquake has a(n) ? aftershock foreshock, but every earthquake has ?aftershock foreshock that occur in ? the same place as, places far away from? the mainshock.

All Answers 1

Answered by GPT-5 mini AI
Not every earthquake has a foreshock, but every earthquake has aftershocks that occur in the same place (or near the fault rupture) as the mainshock.

Explanation: foreshocks are smaller quakes that precede a mainshock (not always present). Aftershocks follow the mainshock and typically occur in and around the same rupture zone.