Last edited: 23 October 2023
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National Geographic SocietyLanguages
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Scenarios
- Earthquake
Disaster Management Phase
After, Before, During
These suggestions drafted by Maya Wei-Haas will help you prepare for the next quake that might rattle your town.
The unpredictability of earthquakes is frightening, but with a little preparation, you can be ready if a big one strikes.
if you’re in a region prone to shaking, it’s best to be prepared. Here are some tips to keep you safe.
Before the quake
- Try to make your home as safe as possible.
- Investigate whether it complies with local building codes and identify potential weaknesses.
- The stuff inside your home is just as important as the walls themselves.
- Take a tour of each room to look for things that could fall or break if the ground starts to wobble.
- Sometimes this can be solved with a little reorganization, moving large or heavy objects to lower shelves. *** Other times fixing issues takes a bit more handiwork, such as bolting bookcases to wall studs, installing latches on cupboards, and securing any large appliances like water heaters.
- Take a tour of each room to look for things that could fall or break if the ground starts to wobble.
- Make sure you know how to shut off your utilities.
- Check out the connections of gas appliances; it’s best if these are flexible rather than rigid so they can bend with the rolling ground.
- Assemble an earthquake emergency kit that includes food, water, and other supplies for at least 72 hours.
- When preparing your kit, consider each member of your family and their needs—and don’t forget your pets. The Department of Homeland Security has a detailed guide about putting together a kit for many different contingencies.
When the shaking starts
- Protect yourself as quickly as possible.
- In many situations that means remembering three actions: drop, cover, and hold.
Drop:
- Get down on your hands and knees to protect yourself from being knocked over.
- That also puts you in an ideal position to crawl for shelter.
Cover:
- Place an arm and hand over your head and neck to shield them from debris.
- Head for any nearby tables to shelter under until the shaking stops.
- If a table isn’t in sight, sidle up to one of your home’s interior walls away from tall objects and furniture that might topple.
Hold:
- Stay put until the shaking stops.
- If you’re under a shelter like a table, keep hold of it with one hand.
- If you’re out in the open, continue to shield your head and neck with your arms.
When the ground starts to shake remember three things: drop, cover, hold. If you use a wheelchair or walker, or cannot drop to the ground, there are other versions of the above protocol to follow that will help keep you safe. For example, if you are in a wheelchair, lock the wheels and then lean over to protect your vital organs, covering your head and neck with your arms.
When the ground starts to roll under your feet, resist the temptation to run outside. Instead, take cover in place. But if you are already outdoors, stay outside and move away from buildings and power lines. If you are driving, pull off the road. But do not stop under an overpass or other structure that could crash down.
Coastal quakes can be particularly dangerous since the shifting ground can disturb the water column and produce a tsunami. If you are on a coast when a strong earthquake strikes, get to higher ground as soon as you can.
While tsunami warning systems can help give some notice, it’s often too risky to wait for the alert to get to high ground. For one, the time between the siren and the wave crashing onshore may be small. And if the tsunami is local, it might evade warning system detection entirely. For example, a surprise tsunami devastated parts of Indonesia in 2018, thanks in part to the particular geometry of the channel that funneled the water to land. What’s more, as was the case in Indonesia’s 2018 tsunami, cellphone towers toppled by the shaking can prevent transmission of potential alerts.
After the shaking subsides
- Even after the ground grows still, the danger is not necessarily over.
- As the Earth settles from its trembling it can produce a series of smaller quakes known as aftershocks.
- On rare occasions, a second earthquake that’s even bigger than the first might follow.
- Once the shaking subsides it’s time to start getting yourself and others ready for more.
- First, check for injuries.
- Sometimes people won’t initially feel pain because of the adrenaline that courses through the body during life-threatening events.
- Next, check the gas and electric lines, and turn them off if you can do so safely.
- If you are inside a heavily damaged structure, get yourself and others out as soon as possible.
- If you’re trapped, stay calm.
- Protect your mouth, nose, and eyes from the dust and call or text for help.
- Make noise by whistling or shouting to get responders’ attention.
- If you are outside, keep an eye out for hazards like fallen electrical lines, ruptured gas pipes, or precarious structures.
- Turn on the radio and listen for updates.
- Heed warnings and instructions from official organizations and be careful about what you see shared on social media.
- Falsehoods spread like wildfire in emergency situations.
- Let your family and friends know all is well on an appropriate website or Social media platform
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