2025-12-20T03:49:28.11Z37.7428333333333-121.9538333333339.56manualconfirmedUSGS3.58mw1Origin/20251220114850.785422.26933589Magnitude/20251220114850.78554.269335902025-12-20T03:53:06.411538Z2025-12-20T11:48:50.875339ZCentral Californiaregion nameOrigin/20251220114850.785422.26933589