2021-03-19T00:13:07.3Z53.39383333-168.218833330.93manualconfirmedUSGS-0.19ml1Origin/20210320002702.54731.6211224Magnitude/20210320002702.547334.6211225USGS66 km NE of Nikolski, Alaskaregion nameavcatalogav91022263contributorID