2026-09-15T13:23:40.39Z33.53-116.707666666673.89manualconfirmedUSGS1.62ml1Origin/20260915155749.136503.170308Magnitude/20260915155749.136578.1703092026-09-15T15:57:50.519919ZSouthern Californiaregion nameOrigin/20260915155749.136503.170308