2021-02-11T16:45:28.39Z53.85883333-166.47216679.64manualconfirmedUSGS0.21ml1Origin/20210212032123.230835.3004942Magnitude/20210212032123.230866.3004943USGS4 km ESE of Unalaska, Alaskaregion nameavcatalogav91019298contributorID