Big earthquakes appear to follow a brief episode of “shallow mantle creep” and “seismic swarms,” suggests new research at Oregon State University that offers an explanation for the foreshocks observed prior to large temblors.
Big earthquakes appear to follow a brief episode of “shallow mantle creep” and “seismic swarms,” suggests new research at Oregon State University that offers an explanation for the foreshocks observed prior to large temblors.