2021-01-03T15:29:08.75Z53.84233333-166.580333312.2manualconfirmedUSGS1.42ml1Origin/20210105180337.527055.9158Magnitude/20210105180337.527109.9159USGS4 km SW of Unalaska, Alaskaregion nameavcatalogav91016163contributorID