2026-09-30T11:32:08.129Z60.981-151.48172.4manualconfirmedUSGS1.9ml1Origin/20260930113428.514068.51714Magnitude/20260930113428.514126.51715USGS20 km WSW of Tyonek, Alaskaregion nameakcatalogaka2026tjhahdcontributorID