2025-03-15T13:50:06.488Z42.8416141.9514142.948manualconfirmedUSGS4.5mb1Origin/20250315141612.623427.57950Magnitude/20250315141612.62351.579512025-03-15T13:55:36.75062Z2025-03-15T14:16:13.300612ZHokkaido, Japan Regionregion nameOrigin/20250315141612.623427.57950