2023-08-30T23:23:44.14Z54.7933-164.1508-0.6manualconfirmedEMSC2.2ml1Origin/20230831011314.08309.466361Magnitude/20230831011314.083149.466362EMSCUNIMAK ISLAND REGION, ALASKAregion nameEMSC-RTScatalog1547325contributorID