2026-08-15T08:53:57.46Z57.11-135.659333333338.35manualconfirmedUSGS-0.26ml1Origin/20260816081515.167145.394125Magnitude/20260816081515.167222.394126USGS20 km WNW of Sitka, Alaskaregion nameavcatalogav94385143contributorID