What measures does San Fransisco have in place to prevent earthquake damage?

As San Francisco and other cities in the Bay Area commemorate the anniversary of the 1989 Loma Prieta earthquake, we are reminded once again of the need to get prepared for the next natural disaster. The 6.9 magnitude earthquake not only resulted in collapsed homes, displacement of residents, but it also was a terrifying reminder of the need to reinforce the structures we use every single day.

I hope this helped, have an awesome day!

fertilization is the union of an egg and a sperm cell i believe.