If you think earthquakes only happen in California, think again. It's true that most earthquakes happen west of the Rockies, and California has had plenty, but Alaska has had the most in recent history. But looking farther back, the most earthquakes have occurred in the central U.S., and the worst earthquake in U.S. history was along the New Madrid fault in Missouri over three months in 1811-1812. The effects were felt over 2 million square miles, and three quakes registered over an 8 on the Richter scale.

While geologists are working towards it, they still can't predict when or where an earthquake will strike. They do know that if a quake has hit an area in the past, it will happen again. So, it's possible that you'll encounter an earthquake when you're out hiking, camping, boating, or even skiing.

The first warning you'll have is a feeling of rolling ground, then the real shaking starts. Find the nearest open space, something treeless and not downhill from a rocky slope, and stay there. Most injuries outdoors, just like indoors, come from falling debris and in your case, that means trees, rocks, and even snow. Earthquakes can trigger some phenomenal avalanches. Curl up into a fetal position to make yourself a smaller target.

There will be aftershocks, so stay put. If you're hiking along the coast, though, know earthquakes often trigger tsunamis, so move inland and up, then find open space. When the movement stops, check yourself and the rest of your party for injuries, and treat what you can with your first aid kit.

Wear sturdy but comfortable boots like these new Ledge boots from Timberland. Sick of your old pack? This Ultimatum Gear backpack from Nike is brand new, and along with pockets for everything, it has Max Air straps to take the weight off your shoulders. This waterproof watch from Freestyle has an altimeter, a barometer, and a compass.

Know the history of the area you're hiking, travel prepared, and you can survive even an earthquake in the backcountry.