2021-08-19T08:03:49.518Z56.597-157.26666.2manualconfirmedUSGS2.1ml1Origin/20210819080824.557439.535893Magnitude/20210819080824.557492.535894USGS77 km ENE of Chignik, Alaskaregion nameakcatalogak021am5xdvrcontributorID