2022-03-07T21:40:52.033Z51.7412-176.76271.81manualconfirmedUSGS4.2mb1Origin/20220307220437.799456.156647Magnitude/20220307220437.79951.156648USGS17 km SSW of Adak, Alaskaregion nameuscatalogus6000h2w3contributorID