An earthquake is a sudden, rapid shaking of the earth caused by the breaking and shifting of rock beneath the earth's surface.
The formation of earthquakes is the collision or shifting of rocks along the earth's surface layer. This is caused by convergent boundaries colliding with one another and the pressure of the rocks that cannot sustain the force of the shifting, causing them to shift or cracks.
Man-Made Active Shooter Hazardous Materials Home Fires Major Accidents Nuclear Explosion Terrorism Natural Drought Earthquakes Extreme Cold Extreme Heat Floods Hurricanes/Typhoons Landslides and Mudflows Thunderstorms and Lightning Tornadoes Tsunamis Volcanoes Wildfires Technological Nuclear Power Plants Power Outage
BEFORE
DURING If Indoors
If Outdoors
If in a Vehicle
If Trapped Under Debris
AFTER
From 1975-1995 there were only four states that did not have any earthquakes. They were: Florida, Iowa, North Dakota, and Wisconsin. Contact your local or Installation's Office of Emergency Management for more information.