2021-07-29T14:27:04.57Z52.05016667-176.08283339.23manualconfirmedUSGS-0.38ml1Origin/20210731124036.68763.330660Magnitude/20210731124036.687682.330661USGS42 km ENE of Adak, Alaskaregion nameavcatalogav91036283contributorID