2025-07-28T03:10:28.479Z42.3744143.048561.072manualconfirmedUSGS5mb1Origin/20250728032903.879406.44361Magnitude/20250728032903.879476.443622025-07-28T03:20:19.921177Z2025-07-28T03:29:03.900748ZHokkaido, Japan Regionregion nameOrigin/20250728032903.879406.44361