2025-07-31T20:01:03.0000Z50.4509158.009310manualconfirmedIRIS4.3mb1Origin/20250801163020.337627.119749Magnitude/20250801163020.337679.119750IRISEAST OF KURIL ISLANDSregion nameNEIC PDEcatalogus6000qx2bcontributorID