2025-07-31T09:10:55.974Z52.0439160.456410manualconfirmedUSGS5.3mb1Origin/20250731100535.966423.103021Magnitude/20250731100535.966506.1030222025-07-31T09:21:49.229756Z2025-07-31T10:05:35.975546ZOff East Coast of Kamchatkaregion nameOrigin/20250731100535.966423.103021