2021-12-15T10:24:48.0000Z52.01178.27129manualconfirmedEMSC4.3mb1Origin/20211215104110.811324.476937Magnitude/20211215104110.811374.476938EMSCRAT ISLANDS, ALEUTIAN ISLANDSregion nameEMSC-RTScatalog1077363contributorID