2026-07-04T03:45:45.85Z52.2915-173.9273333333314.68manualconfirmedUSGS0.86ml1Origin/20260707004511.60505.53115Magnitude/20260707004511.605118.53116USGS21 km ENE of Atka, Alaskaregion nameavcatalogav93063439contributorID