Two decades ago, he was a geophysicist doing research on earthquakes.

He is considered one of Iran's leading experts on earthquakes and seismic activity.

He is also the moving force behind Foundation, an organization dedicated to scientific research on earthquakes.

What are some good books on earthquakes and geology?

Where can I find other online resources on earthquakes?

Anyway, I want to spend a few days studying up on earthquakes.

"I've been reading up on earthquakes," he said, flipping the page.

Virginia has a low risk on earthquakes, especially in the northern part of the state.

He is remembered today chiefly for his work on earthquakes.

For more information on earthquakes and their effects, please visit: www.earthquake.usgs.gov.