2026-03-19T01:28:50.645Z52.874-166.84226.7manualconfirmedUSGS2.3ml1Origin/20260319173347.928934.168081Magnitude/20260319173347.929022.168082USGS113 km S of Unalaska, Alaskaregion nameakcatalogaka2026fllwjccontributorID