2023-12-19T18:02:50.98Z57.0263333333333-135.63655.05manualconfirmedUSGS0.51ml1Origin/20231220034917.050588.31418Magnitude/20231220034917.050641.31419USGS18 km W of Sitka, Alaskaregion nameavcatalogav91125018contributorID