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Earthquake & Tsunami Preparedness

Updated: Mar 27

Earthquakes are one of the most frightening and devastating natural disasters. Earthquakes trigger our primal fears because they are so unpredictable. Major earthquakes cause major damage and fatalities. In 2020, Turkey had the most severe earthquakes, resulting in 70 people losing their lives and causing much destruction.


The National Earthquake Information Center (NEIC) reports an average of nearly 20,000 earthquakes around the world every year. Seismologists classify earthquakes that measure 5.0 or above on the Richter scale.


Classifications of earthquakes depend on their magnitude:


Moderate - 5 to 5.9

Strong - 6 to 6.9

Major - 7 to 7.9

Great - 8 or greater


What causes earthquakes?

Most earthquakes are caused by movements of the earth’s tectonic plates. The earth consists of 20 plates that are constantly moving. The lateral or vertical movement of these plates allows built-up stress to release. The sudden release of stored energy in the earth’s crust creates seismic waves.


Earthquakes occur when two blocks (plates) of the earth slip past one another. The surface where they slip is called a fault or fault plane. The movement of the earth radiates out from the breaking rock. Scientists follow the earth’s plates’ movements and determine if the earthquake is a foreshock, mainshock, or aftershock.


How do I prepare for an earthquake?

Be familiar with the Drop, Cover, and Hold On rule during earthquakes:

  • Drop to your hands and knees and hold onto something sturdy. If you are in a wheelchair, lock the wheels and remain seated until shaking stops.

  • Cover your head and neck with your arms. Crawl under a table or desk or crawl next to an interior wall (not by the windows). Stay on your knees to protect vital organs.

  • Hold On to something to steady yourself. You can bend forward if seated and cover your head.


What should I do before an earthquake hits?

  • If living in an earthquake prone area, purchase earthquake insurance. Standard homeowner’s insurance does not include earthquakes

  • Pack a 72-hour supply kit including food and water as well as flashlights, extinguisher, and a whistle.

  • Make an earthquake emergency plan which includes emergency communication

  • Determine the safest place to be in your home in case of an earthquake

  • Protect your home by securing heavy items like bookcases, refrigerators, televisions, and hanging things on the walls.

  • Register on the American Red Cross “Safe and Well” website, so that people will know you are okay.


How do I safe during an earthquake?

If an earthquake happens, quickly protect yourself by doing the following:

  • If you are in bed, turn face down and cover your head and neck with a pillow

  • If you are inside, stay and do not run outside and avoid doorways

  • If you are outdoors, stay there and away from any buildings

  • If you are in a car, pull over and stop. Set your parking brake


Stay away from windows, fireplaces, heavy furniture, and appliances. Be aware that there can be serious hazards such as damage to the building, leaking gas, water lines, or downed power lines.