2026-04-06T03:42:47.787Z61.414-150.4113.3manualconfirmedUSGS1.6ml1Origin/20260406074802.771541.152895Magnitude/20260406074802.771604.152896USGS15 km SSE of Susitna, Alaskaregion nameakcatalogaka2026gsrjpwcontributorID