2024-08-01T21:27:40.22Z34.1355-117.57410.77manualconfirmedUSGS1.44ml1Origin/20240801213433.480732.109018Magnitude/20240801213433.480782.109019USGS1 km NNE of Rancho Cucamonga, CAregion namecicatalogci40858184contributorID