2026-06-14T09:59:20.505Z52.7452-173.7505218.941manualconfirmedUSGS3.7mb1Origin/20260616053947.943315.43802Magnitude/20260616053947.943383.43803USGS68 km NNE of Atka, Alaskaregion nameuscatalogus7000st8kcontributorID