0252M7.74(WiMAX)2017/10/09(月) 07:53:27.19ID:7A7lsqvd0 M 6.7 - 56km WSW of Kiska Volcano, Alaska 2017-10-08 22:35:00 UTC 52.000°N 176.800°E 121.0 km depth https://earthquake.usgs.gov/earthquakes/eventpage/pt17281002#executive 一分後ほどで発生