seismic gap
noun
the part of an active fault that has experienced little or no seismic activity for a long period, indicating the buildup of stresses that are useful in predicting earthquakes.
Words nearby seismic gap
seisin,
seising,
seism,
seismic,
seismic array,
seismic gap,
seismic wave,
seismic waves,
seismicity,
seismism,
seismo-