2026-06-17T10:27:47.497Z51.097-179.12719.4manualconfirmedUSGS2.3ml1Origin/20260618210812.731166.15431Magnitude/20260618210812.731225.15432USGS193 km WSW of Adak, Alaskaregion nameakcatalogaka2026lxgpfjcontributorID