2025-12-28T23:37:13.47Z33.9663314819336-117.84666442871110.9899997711182manualconfirmedUSGS1.22372044470021ml1Origin/20251228233926.53664.76397Magnitude/20251228233926.536696.76398USGS6 km ESE of Rowland Heights, CAregion namecicatalogci41148439contributorID