2025-09-04T10:06:04.0000Z26.5756140.5058392.952manualconfirmedIRIS4.7mb1Origin/20250904103533.526828.456513Magnitude/20250904103533.526889.456514IRISBONIN ISLANDS, JAPAN REGIONregion nameNEIC PDEcatalogus7000qtr4contributorID