2021-02-24T09:01:08.7Z51.86533333-177.83016673.08manualconfirmedUSGS0.46ml1Origin/20210224201311.350717.4122955Magnitude/20210224201311.350744.4122956USGS82 km W of Adak, Alaskaregion nameavcatalogav91196661contributorID