2026-09-01T19:21:23.337Z41.6191142.050274.021manualconfirmedUSGS4.6mb1Origin/20260901202907.122956.104411Magnitude/20260901202907.123038.1044122026-09-01T19:27:08.938146Z2026-09-01T20:29:07.134486ZHokkaido, Japan Regionregion nameOrigin/20260901202907.122956.104411