2026-03-30T04:20:28.14Z57.091833333333-135.81314.76manualconfirmedUSGS-0.1ml1Origin/20260331231218.60344.82071Magnitude/20260331231218.603509.82072USGS29 km W of Sitka, Alaskaregion nameavcatalogav94118198contributorID