2021-02-24T11:34:51.55Z51.86133333-177.9216.85manualconfirmedUSGS0.08ml1Origin/20210224212748.64277.4127436Magnitude/20210224212748.64282.4127437USGS88 km W of Adak, Alaskaregion nameavcatalogav91196741contributorID