2025-10-03T10:27:23.0000Z54.4217165.672910manualconfirmedIRIS4.6mb1Origin/20251003111812.026549.740005Magnitude/20251003111812.026601.740006IRISKOMANDORSKIYE OSTROVA REGIONregion nameNEIC PDEcatalogus6000regwcontributorID