2021-07-11T04:22:44.186Z52.1884177.289312.8manualconfirmedUSGS3.4ml1Origin/20210711185235.148821.117295Magnitude/20210711185235.14888.117296USGS287 km ESE of Attu Station, Alaskaregion nameakcatalogak0218tlpcdmcontributorID