2026-03-11T08:56:10.82Z57.015166666667-135.64456.02manualconfirmedUSGS0.36ml1Origin/20260313062709.344403.101915Magnitude/20260313062709.344489.101916USGS19 km WSW of Sitka, Alaskaregion nameavcatalogav93056459contributorID