Nonetheless , the State of California has mandated that unreinforced masonry structures like Temple Sherith Israel must meet stringent seismic resilience standards .
It was also undamaged during the 1989 Loma Prieta earthquake .
The State of California has mandated that unreinforced masonry structures like Temple Sherith Israel must meet stringent seismic resilience standards .
It was also undamaged during the 1989 Loma Prieta earthquake .