2024-05-02T05:46:23.17Z34.1946667-117.56216674.53manualconfirmedUSGS1.61ml1Origin/20240502055447.422483.115701Magnitude/20240502055447.422531.115702USGS8 km NNE of Rancho Cucamonga, CAregion namecicatalogci40735720contributorID