THESE LINKS WILL OPEN IN A NEW TAB:
There is good information on bolting sills to the
foundation, reinforcing cripple walls and strapping water heaters at
California Emergency Management Agency and also at the Association
of Bay Area Governments (ABAG) .
General earthquake information is available at
USGS .
Information on the Sureview Threaded Rod Connector. The best way to insure your holdowns are properly connected at tie rods splices. Sureview.com .