2026-09-21T02:55:35.106Z57.822-155.66315.2manualconfirmedUSGS1.3ml1Origin/20260921025637.831401.110775Magnitude/20260921025637.831463.110776USGS77 km WNW of Karluk, Alaskaregion nameakcatalogaka2026srzpskcontributorID