2023-05-18T13:13:19.699Z52.5504-176.2485195.269manualconfirmedUSGS4.6mb1Origin/20230518133002.820096.389206Magnitude/20230518133002.820149.389207USGS79 km NNE of Adak, Alaskaregion nameuscatalogus6000kct6contributorID