2025-02-21T04:26:08.98Z52.4046666666667-174.1423333333334.94manualconfirmedUSGS2.8ml1Origin/20250221054345.100365.189562Magnitude/20250221054345.100415.189563USGS23 km N of Atka, Alaskaregion nameavcatalogav93506736contributorID