2022-09-16T02:56:28.0000Z54.5695-163.29216711.37manualconfirmedIRIS0.83Ml1Origin/20220916214236.130474.206511Magnitude/20220916214236.13053.206512IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91071383contributorID