2026-07-24T14:21:40.69Z52.328333333333-174.03450.44manualconfirmedUSGS0.38ml1Origin/20260725045219.890711.203745Magnitude/20260725045219.89077.203746USGS18 km NE of Atka, Alaskaregion nameavcatalogav94330068contributorID