2021-08-07T23:44:03.13Z53.70233333-166.881833312.35manualconfirmedUSGS0.62ml1Origin/20210808215420.698727.428286Magnitude/20210808215420.698786.428287USGS29 km SW of Unalaska, Alaskaregion nameavcatalogav91333316contributorID