2023-10-28T08:08:12.0000Z18.1524145.9887122.564manualconfirmedIRIS5.3Mww1Origin/20231028082506.756614.156751Magnitude/20231028082506.756666.156752IRISMARIANA ISLANDSregion nameNEIC PDEcatalogus7000l750contributorID