2021-07-21T11:03:42.0000Z51.8054-177.91272.62manualconfirmedIRIS4.3mb1Origin/20210721232250.275863.225935Magnitude/20210721232250.275915.225936IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91316146,ak0219a94lxu,us6000exl5contributorID