2026-07-16T11:55:21.58Z52.380166666667-174.155833333333.17manualconfirmedUSGS2.94ml1Origin/20260716214654.260115.133274Magnitude/20260716214654.260181.133275USGS20 km N of Atka, Alaskaregion nameavcatalogav93064349contributorID