What to do after an earthquake (2024)

FAQs

What should you do after the earthquake? ›

Foreshocks, Mainshocks, and Aftershocks

Aftershocks are earthquakes that follow the largest shock of an earthquake sequence. They are smaller than the mainshock and within 1-2 fault lengths distance from the mainshock fault. Aftershocks can continue over a period of weeks, months, or years.

The absolute safest place to be during an earthquake is probably in the middle of an open field with no trees around because the main danger from quakes is falling debris. But since you will have no advance warning of an earthquake, staying safer may involve quick thinking, wherever you happen to be.

Emergency professionals recommend that you plan to be self-sufficient for at least 3 days, but if possible up to 2 weeks. Just because the shaking has stopped does not mean the danger is over.

Stay relaxed. The key to getting back to sleep is continuing to cue your body for sleep. Some relaxation techniques, such as visualisation and meditation, can be done without even getting out of bed.

Running outside is especially dangerous, as glass, bricks, or other building components may be falling. You are much safer to stay inside and get under a table! WHEREVER YOU ARE, PROTECT YOURSELF!

'" Aftershocks typically occur near the epicenter of an earthquake and happen when fault lines readjust along the portion of the fault that shifted during the mainshock. The U.S. Geological Survey said aftershocks could last days to weeks, or even years after a mainshock, depending on the size of the earthquake.

The magnitude and effect of an earthquake, according to Michigan Technological University: Below 2.5: Generally not felt. 2.5 to 5.4: Minor or no damage. 5.5 to 6.0: Slight damage to buildings.

According to the USGS, there is a 16% chance of an aftershock of magnitude 3 or above within the first week after an earthquake.

Is it safer to be upstairs or downstairs in an earthquake? ›

upstairs vs downstairs? Either is safe. Find a quake-safe place where you are and avoid running during the shaking. Myth Buster!

Q: Is a closet safe in an earthquake? A. While a closet might offer some protection from an earthquake, experts recommend the best place to be when you are inside during an earthquake is beneath a sturdy table or desk so that your head is covered and that you are able to hold on to the table or desk.

After a quake, do not use matches or lighters near stoves or barbecues until you are sure there are no gas leaks. If the gas is turned off, do not turn it back on by yourself; let the gas company do it. Do not call 911 unless you are experiencing a true emergency.

After an earthquake, normal water supplies may be compromised. Broken pipes and damaged wells could lead to water contamination. Do not use questionable water to drink, cook, wash dishes, brush your teeth or bathe.

Get everyone out if your home is unsafe. Aftershocks following earthquakes can cause further damage to unstable buildings. If your home has experienced damage, get out before aftershocks happen. Help neighbors who may require special assistance.

Be aware of possible tsunamis if you live in coastal areas.

Stay away from the beach.