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Smaller earthquakes that precede the mainshock are called:________

User Diogocarmo
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Answer:

Smaller earthquakes that precede the main-shock are called Foreshocks.

Step-by-step explanation:

Foreshocks are earthquakes that lead to larger earthquakes in the same area. An earthquake cannot be identified as a foreshock at first. After a larger earthquake in the same area occurs, then it can be identified as a foreshock.

Only 1 Earthquake: Not a Foreshock

1 small Earthquake and then a bigger Earthquake: Foreshock.

Hope this Helped! HAVE A GOOD DAY!!!!!!!!!!

User Syed Raza
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Foreshocks are earthquakes that precede larger earthquakes in the same location. An earthquake cannot be identified as a foreshock until after a larger earthquake in the same area occurs.

User Ecg
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