2025-04-22T16:25:36.96Z56.9888333333333-135.4639.68manualconfirmedUSGS0.13ml1Origin/20250423194850.450911.57325Magnitude/20250423194850.450962.57326USGS10 km SW of Sitka, Alaskaregion nameavcatalogav93039804contributorID