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Earthquake!

On October 17, 1989 the third game of the world series was about to begin. People throughout the country were watching TV when all of a sudden, the camera started to shake, someone yelled, "Earthquake!" and then the picture went dead. The "Loma Prieta" earthquake had hit the Bay Area, causing lots of damage and killing 62 people. What caused the earthquake? How do we know when another earthquake will happen? What can we do to be prepared?

What Happened During Loma Prieta?
Find out what happened on Tuesday, October 17, 1989 at 5:04, just as the World Series was about to start.

Earthquake Geology
What causes earthquakes? Why do lots of earthquakes happen in California, but not as many in New York?

Loma Prieta Personal Stories
Read what happened to people who lived through the Loma Preita Earthquake!

Earthquake Detection and Prediction
How do scientists know an earthquake happened? How do they measure them? Can earthquakes be predicted?

Earthquake Safety
What should you do if there's an earthquake? How can you be prepared at your house or your school? Look at these pictures of us practicing earthquake safety.

About Us
Find out about us!