2021-01-07T19:11:38.15Z36.1232-115.3456.6manualconfirmedUSGS1.8ml1Origin/20210107195538.221436.266039Magnitude/20210107195538.221486.266040USGS1 km WNW of Summerlin South, Nevadaregion namenncatalognn00796367contributorID