2021-08-11T05:21:11.74Z52.31783333-174.20933333.68manualconfirmedUSGS-0.21ml1Origin/20210813145025.218201.478741Magnitude/20210813145025.218251.478742USGS13 km N of Atka, Alaskaregion nameavcatalogav91038643contributorID