2025-07-27T15:13:02.313Z49.8014-178.35612manualconfirmedUSGS2.7ml1Origin/20250727192644.246522.59185Magnitude/20250727192644.246579.59186USGS260 km SSW of Adak, Alaskaregion nameakcatalogak0259k8shcqcontributorID