2021-01-21T06:44:06.98Z51.85733333-177.82233332.1manualconfirmedUSGS0.39ml1Origin/20210122034940.140491.1720585Magnitude/20210122034940.140521.1720586USGS81 km W of Adak, Alaskaregion nameavcatalogav91017543contributorID