2026-02-21T17:09:06.787Z41.0104141.846368.263manualconfirmedUSGS4.4mb1Origin/20260221181838.854821.434583Magnitude/20260221181838.854898.4345842026-02-21T17:14:45.962733Z2026-02-21T18:18:44.330193ZHokkaido, Japan Regionregion nameOrigin/20260221181838.854821.434583