2026-07-12T13:06:17.54Z34.406833333333-118.1501666666714.22manualconfirmedUSGS1.38ml1Origin/20260712131030.572097.95279Magnitude/20260712131030.572172.95280USGS8 km SSE of Acton, CAregion namecicatalogci41292063contributorID