No damage to California Speedway after earthquake

Earthquake in Fontana, CA on 10-14 but RPM2Nite reports that track officials at the California Speedway say there was no damage to the track(10-14-97), a reader reports “I live about 15 miles from Fontana and California Speedway, we were out in the yard when the earthquake hit, it shook good for about 10 seconds but was not hard enough to damage anything. It measured 4.0 on the Righter Scale which is not too bad, about 5.0 and we start to worry.”(10-15-97)