2026-07-31T22:18:38.81Z34.739666666667-116.7781666666720.02manualconfirmedUSGS1.2ml1Origin/20260731222222.349226.261729Magnitude/20260731222222.349288.261730USGS28 km SE of Barstow, CAregion namecicatalogci40664434contributorID