Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
See a map of recent earthquakes in the United States, and learn why earthquakes happen so frequently on the West Coast.
What happens to sandy or fine-grained soils when an earthquake shakes them up? Try this simple activity to find out.
What goes on under the ground during an earthquake? Use a Slinky to model the various seismic waves that make the earth tremble.