2026-05-01T17:19:24.791Z42.8985145.53438.766manualconfirmedUSGS4.8mb1Origin/20260501175036.393035.137590Magnitude/20260501175036.393133.1375912026-05-01T17:31:40.519599Z2026-05-01T17:50:36.40449ZHokkaido, Japan Regionregion nameOrigin/20260501175036.393035.137590