2026-10-17T19:14:06.997Z59.499-150.36826.9manualconfirmedUSGS3.8ml1Origin/20261017192131.544649.70547Magnitude/20261017192131.544708.70548USGS49 km ESE of Halibut Cove, Alaskaregion nameakcatalogaka2026upgumycontributorID