2026-06-04T11:58:54.03Z52.333833333333-174.132666666674.77manualconfirmedUSGS0.53ml1Origin/20260605061821.661185.58145Magnitude/20260605061821.661247.58146USGS16 km NNE of Atka, Alaskaregion nameavcatalogav94224123contributorID