2025-07-30T20:24:54.143Z52.3042161.271810manualconfirmedUSGS4.9mb1Origin/20250730203937.364113.92945Magnitude/20250730203937.364218.929462025-07-30T20:35:24.536615Z2025-07-30T20:39:37.377272ZOff East Coast of Kamchatkaregion nameOrigin/20250730203937.364113.92945