UNUSUAL NUMBER OF AFTERSHOCKS...
Related stories:
SOCAL WARNING: STRONGER QUAKES WITHIN DAYS?
6.4 MAG WORSENED SEISMIC STRAIN...
COULD LAST YEARS...
LA to update warning threshold...
SOCAL WARNING: STRONGER QUAKES WITHIN DAYS?
6.4 MAG WORSENED SEISMIC STRAIN...
COULD LAST YEARS...
LA to update warning threshold...
from world 1 https://ift.tt/2NzQjui
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