2023-07-01T05:20:40.953Z51.9897-176.4844115.202manualconfirmedUSGS3.7mb1Origin/20230701155851.326904.26383Magnitude/20230701155851.326954.26384USGS16 km NE of Adak, Alaskaregion nameuscatalogus6000kpdecontributorID