2025-07-29T23:24:51.817564Z52.607197160.02658120.70000076manualconfirmedIAG8.792777123mBc1Origin/20250730081652.356701.87505Magnitude/20250730081652.35677.87506earthquakeIAGOff East Coast of Kamchatkaregion nameusp2025otqmcontributorID