2021-02-10T16:01:11.55Z51.94966667-177.0257.54manualconfirmedUSGS0.39ml1Origin/20210211052016.842557.2960160Magnitude/20210211052016.842604.2960161USGS28 km WNW of Adak, Alaskaregion nameavcatalogav91019223contributorID