2025-07-30T19:17:51.993Z51.5755159.5310manualconfirmedUSGS4.9mb1Origin/20250730205749.948958.93165Magnitude/20250730205749.949025.931662025-07-30T19:36:30.624397Z2025-07-30T20:57:49.959189ZOff East Coast of Kamchatkaregion nameOrigin/20250730205749.948958.93165