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[MIS34-P16] Probability of successive occurrences of large earthquakes and triggering of volcanic eruptions: in response to 2016 Kumamoto earthquake activity
Keywords:large earthquake, volcanic eruptions, successive occurrence
We analyze the CMT solutions provided by Columbia university, and search successive occurrences of large earthquakes with magnitudes of > 7. The results show that after an occurrence of large earthquake, occurrence rate of large earthquakes increases in the region within about 1000 km distance from the first eq. The seismic activity approaches to the common level for more than 2 years. We also find that the number of volcanic eruptions increase after the occurrence of large earthquakes within a distance of about 200 km.