2022-01-19T23:31:52.17Z50.9657-179.10674.8manualconfirmedUSGS3.7ml1Origin/20220120003133.694477.749849Magnitude/20220120003133.69453.749850USGS199 km WSW of Adak, Alaskaregion nameakcatalogak022vt3bf2contributorID