2021-11-15T16:32:59.44Z53.8485-166.4698.95manualconfirmedUSGS-0.51ml1Origin/20211117052459.986449.236625Magnitude/20211117052459.986501.236626USGS5 km ESE of Unalaska, Alaskaregion nameavcatalogav91044308contributorID