2026-09-03T23:29:19.99Z57.036333333333-135.849833333336.19manualconfirmedUSGS0.59ml1Origin/20260904025541.149419.74296Magnitude/20260904025541.14948.74297USGS31 km W of Sitka, Alaskaregion nameavcatalogav94415943contributorID