2025-07-30T03:25:54.661Z51.9078159.140235manualconfirmedUSGS5.5mb1Origin/20250730035540.303742.75557Magnitude/20250730035540.303824.755582025-07-30T03:38:49.626433Z2025-07-30T03:55:40.315287ZOff East Coast of Kamchatkaregion nameOrigin/20250730035540.303742.75557