2021-07-31T00:58:40.827Z55.5874-155.928214.21manualconfirmedUSGS3.5ml1Origin/20210731123935.302097.330557Magnitude/20210731123935.302128.330558USGS173 km ESE of Chignik, Alaskaregion nameuscatalogus6000f0v8contributorID