2025-09-04T12:55:51.478Z52.0611160.234635.638manualconfirmedUSGS4.6mb1Origin/20250904135346.008646.125563Magnitude/20250904135346.008693.1255642025-09-04T13:14:44.028799Z2025-09-04T13:53:49.597855ZOff East Coast of Kamchatkaregion nameOrigin/20250904135346.008646.125563