2025-09-20T08:04:37.733Z52.7057160.899621.997manualconfirmedUSGS4.5mb1Origin/20250921045202.773484.71095Magnitude/20250921045202.773556.710962025-09-20T10:51:23.537229Z2025-09-21T04:52:02.847285ZOff East Coast of Kamchatkaregion nameOrigin/20250921045202.773484.71095