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Big Shaker Earthquake Simulator

Big Shaker Earthquake Simulator with QuakeHOLD!

We design, build, and operate Big Shakers, the WORLD’S LARGEST mobile earthquake simulators for education, training and consumer outreach.Simulating up to magnitude 8.0 quakes, the Big Shakers have been used to train more than 30,000 people in California, Washington, Utah, and Nevada, by demonstrating how to prevent damage and injuries from happening during an earthquake.

If you don’t take earthquake preparedness seriously, you will after being in the Big Shaker and seeing firsthand what happens to unsecured household possessions.

Learn Why It's Worth It

Preparedness Resources

Earthquakes are a fact of life, and if you live in an earthquake zone chances are you will experience one, so it makes sense to be prepared. There are certain things that you can do before a quake to help make you and your family safer, as well as to minimize the risk of damage or loss.

Why Choose Us

At QuakeHOLD!, we’re continually working to change the way people think about earthquake safety and preparedness.

  • Disaster Kits

    Outdoor & Urban Survival. Top rated site for outdoors, camping, hiking, adventure and survival equipment.

  • Safety Fasteners

    Innovative earthquake fasteners and seismic straps designed to save lives during earthquakes.

  • Disaster Supplies

    The leader in emergency preparedness kits, supplies, and survival products for homes, first responders, offices, schools and more!

  • Protect Collectibles

    Most people tend to display their treasured collectibles and other sentimental items on shelves.

  • Emergency Lighting

    Think you need a huge, expensive generator to have access to emergency lighting? Think again…

  • Water Heater Straps

    If a water heater is damaged, or topples over in an earthquake, the gas connections can rupture and potentially spark a fire.