2021-11-16T05:18:30.07Z34.1861667-117.60766675.23manualconfirmedUSGS0.73ml1Origin/20211116164811.905581.230958Magnitude/20211116164811.905628.230959USGS8km NNW of Rancho Cucamonga, CAregion namecicatalogci40098416contributorID