2025-09-18T23:10:08.146Z52.8251160.034142.563manualconfirmedUSGS4.8mb1Origin/20250918232311.257714.133387Magnitude/20250918232311.257823.1333882025-09-18T23:22:27.919762Z2025-09-18T23:23:11.269438ZOff East Coast of Kamchatkaregion nameOrigin/20250918232311.257714.133387