We found 2 definitions of earth tremor from 2 different sources.
Noun |
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earth tremor - a small earthquake | ||
tremor, microseism | ||
quake, seism, temblor, earthquake shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity | ||
aftershock a tremor (or one of a series of tremors) occurring after the main shock of an earthquake |