Note the relationship in the timing of these quakes to the Global that occurred at 16-18:00 UTC!
D a t e Time (UTC) Location Dep Magni. T AGY R e g i o n HHMM 28Sep2004 17:15:24.0 35.8N 120.6W 10 MS=6.1 M*GSR CENTRAL CALIFORNIA 1828 28Sep2004 17:15:24.0 35.8N 120.4W 7 M =6.0 M*NEI CENTRAL CALIFORNIA 1759 28Sep2004 17:15:24.0 35.8N 120.4W 1 M =5.9 M*NEI CENTRAL CALIFORNIA 1748 28Sep2004 15:29:57.3 52.4S 29.3E 33 MS=6.0 M*GSR SOUTH OF AFRICA 1736 28Sep2004 15:29:53.4 52.4S 28.0E 10 M =6.3 M*NEI SOUTH OF AFRICA 1702