Justin’s house lies on the San Andreas Fault in California, and he wants to protect his family against earthquakes. What is one step Justin can take? a.
Educate himself on ground deformation that occurs before earthquakes.

b.
Check his home’s foundation to ensure it is resistant to shaking caused by moving tectonic plates.

c.
Buy a seismograph that can predict earthquakes before they occur.

d.
Be prepared to evacuate if steam or ash cloud eruptions are visible.

Thank you!