2024-02-25T07:05:06.0000Z54.758-163.9735-0.73manualconfirmedIRIS0.19Ml1Origin/20240225180507.798036.65628Magnitude/20240225180507.79809.65629IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav92214411contributorID