2025-11-03T21:48:46.0000Z54.735667-164.0491672.1manualconfirmedIRIS0.9Ml1Origin/20251103230612.469384.180969Magnitude/20251103230612.469451.180970IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav93866511contributorID