An earthquake is a sudden, rapid shaking of the ground caused by the shifting of rocks deep underneath the earth’s surface. Earthquakes can happen without warning and can result in injuries and damage to property and roads. Earthquakes can cause fires, tsunamis, landslides or avalanches. Although earthquakes occur on a near-daily basis in southern California, most are small with negligible impact. However, geologists believe that the potential for a damage-producing earthquake is moderately high and just a matter of time.

If an earthquake happens, protect yourself right away.

• If you are in a car, pull over and stop. Set your parking brake.
• If you are in bed, turn face down and cover your head and neck with a pillow.
• If you are outdoors, stay outdoors away from buildings.
• Do not get in a doorway.
• Do not run outside.