Earthquake Alert: Mistakes to Avoid

When an earthquake strikes, you have a few seconds to react.Warning systems work to give you that precious time, but there are critical mistakes that can put you at risk during this short, chaotic time.

Most people make serious mistakes when receiving a seismic warning: ignore the notification, move to the wrong place or don’t know what to do. This article explores the real pitfalls you need to avoid and current best practices to maximize your survival during a seismic event.

The Ignore or Disable Alert Notifications Error

You have probably already received third-party notifications on your mobile phone and ignored them without thinking. With earthquake alerts, this behavior can be fatal. Many people turn off notifications because they consider them intrusive or because they have previously received false alarms, creating a feeling of alert fatigue.

The problem is that the modern seismic alert system can detect earth movements milliseconds after the start of the tremor and transmit information to your region in real time.When you disable these notifications, it eliminates your most important competitive advantage: those extra seconds that separated people who protected themselves from people who were caught off guard. Civil protection agencies recommend that you keep these notifications permanently activated, even if it means receiving some occasional alarms.

Set up notifications to use maximum sound and vibration, not silent mode. Test your phone monthly to ensure it is working properly. Talk to your family about what to do when you hear that particular sound, turning the notification into a trigger for coordinated action rather than disorganized panic.

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Confusing Earthquake Alert with Earthquake Prediction

You need to understand the fundamental difference between these two things because they generate completely different behaviors. An earthquake alert warns that the tremor has already started and is propagating in your direction. An earthquake forecast (still not really possible with accuracy) would try to say that an earthquake will happen on a specific day or week.

Modern systems, such as those used in seismically active countries, work by detecting the initial waves of an earthquake and sending a warning to areas that have not yet been hit by the main destructive waves. You can receive this alert between 3 and 60 seconds before the violent tremor reaches your site, depending on its distance from the epicenter.

Do not confuse this real technology with quacks who claim to be able to predict earthquakes days in advance. These “predictors” are operating outside of established science and their usual recommendation (evacuate your home for months) is completely impractical.

Driving or Leaving the Building at First Notice

The instinct to run out is strong, especially when you see an earthquake warning on your phone.However, this reaction may be your worst decision.If you are inside a building when the earthquake starts, staying inside and protecting yourself properly is generally safer than trying to run out.

When you try to leave the building during a tremor, you face several simultaneous dangers: glass breaking, structures partially collapsing, falling objects and stairs that may be damaged. People who run to the stairs during earthquakes are often injured by debris or stepped on by other panicked people.If you are in a modern building built with proper seismic code, this building is designed to protect you during the tremor.

The proven strategy is simpler and more effective: you should “Download, Cover and Hold” (Drop, Cover, Hold On). Get down immediately, cover your head and neck with your arms, and hold on to something solid. If you are near a sturdy table, place yourself under it. If there is no table, stand on your back against an inner wall and cover your head. Stay in this position until the shaking stops completely.

Driving presents its own specific dangers.If you are in the car when the earthquake starts, your tendency may be to get out of the vehicle in a panic. Instead, you should drive away from tall buildings, electricity wires, large trees and structures that may collapse. As soon as you find a safe place, park the car and remain inside it with seat belts buckled until the tremor completely ceases.

Not Having a Family Meeting Plan

During an earthquake, cellular communications often become overloaded and unavailable. You may spend hours unable to contact your family members to confirm that they are safe. This information vacuum causes unnecessary panic and makes hasty decisions that put more people at risk.

Establish a specific meeting plan with your family before an earthquake happens. This plan should include a safe place where everyone agrees to meet if they cannot contact each other by phone. Choose multiple locations: one near your home, one near work/school and one outside your neighborhood in case of extensive damage. Teach your children these locations and practice the routes to get there.

Designate a contact person outside your immediate area (ideally in another state or country) that family members can call to leave messages about their status.Often long distance calls work when local calls are congested.Each family member should memorize this contact number and have written on a card they carry with them always.

Ignore Tsunami Warnings After Earthquake

If you live near the coast or are visiting a coastal area when an earthquake happens, a tsunami warning may follow the seismic alert.You can make the fatal mistake of thinking that the tsunami will not be as bad as people say, or that you have time to grab photos and videos before evacuating.

A tsunami can travel at speeds of over 800 kilometers per hour in deep water, slowing as it approaches the coast, but still maintaining significant destructive speed and force. The first wave is usually not the largest, and multiple waves can continue to arrive for hours after the first. If you receive a tsunami warning, you should immediately evacuate to high ground, following the designated evacuation routes or rising to any available hill that is at least 30 meters above sea level.

Never descend to the beach to see the tsunami approach.People who did this found that the wave arrives much faster than they expected and the force of the water can drag them to the sea. Take your essential belongings and dependent people with you, but leave your car if it means you will be caught. You can live without a car; you can not live if you are dragged by the ocean.

Using the Elevator During or After an Earthquake

You may be on the tenth floor of a building when you feel the earthquake start and think, I will take the elevator down quickly. This is a potentially fatal decision that puts you in a trap with electrical wires and metal structure that can deform and trap you inside the box.

During an earthquake, elevators can lose power, stop between floors, and leave you stuck. Even if the elevator continues to run, the cabs may slightly misalign from the elevator shaft, causing the doors to open and close uncontrollably or become stuck.

After the earthquake, many buildings have structural damage that is not visible immediately. An elevator may appear to be running normally, but the supporting cables may be partially damaged. Using the elevator after an earthquake can result in free fall if a cable fails. The rule is simple: always use the stairs during and after a seismic event, no matter what floor you are.

Store Inaccessible Emergency Supplies

You may have purchased an earthquake kit with water, non-perishable food, medicine, and a first aid, but then placed it on a shelf at the bottom of the garage behind other things.When the earthquake happens, you may not be able to dig up this kit in the ensuing chaos, or the kit may be damaged and inaccessible.

Your emergency supplies need to be stored in multiple locations you can access even if parts of your home are damaged. Keep a kit in your car, one in your workplace, one under your bed or in a closet you can easily open, and one in an easy-to-reach location in your kitchen. Each kit should contain at least a week of water (at least 1 liter per person per day), non-perishable food, prescription medications, personal hygiene items, a flashlight with extra batteries, a battery-powered radio or crank, and a first aid kit.

Label all emergency supplies clearly and review them every six months to ensure batteries still have charge, food has not expired and medicines are still on within the expiration date. Teach all your family members where these kits are located and how to access them. This prior preparation means you are not improvising in the chaotic moment after an earthquake.

Not Understanding How the Earthquake Alert System Really Works

Many people receive an earthquake alert and do not understand why the system triggered in their region. You may think: “The epicenter is 100 kilometers away, why did I receive an alert?” This lack of understanding leads to distrust in the warning systems and people begin to ignore future notifications.

Modern seismic warning systems like those in operation in countries like Japan, Mexico and the United States (on the Pacific coast) use seismograph networks to detect the initial motion of an earthquake. When detected, the system calculates the magnitude of the earthquake and the expected proximity of destructive waves to different regions. Most earthquakes you feel start with P (primary) waves, which are less destructive, but the system uses this information to alert you to the S (secondary) waves that arrive a few seconds later and cause more damage.

An earthquake 100 kilometers away can send destructive waves to its location, even if the epicenter is relatively far away.The warning system works because it can detect the movement of the earthquake in the first seconds and transmit this warning to its region before destructive waves arrive.

Assuming That Shaking Strong Means There Should Be an Alert

You feel a strong earthquake that lasts several seconds but has not received any alerts on your phone. You can assume that the system failed or that the earthquake was not as important as it seemed. This analysis is fundamentally incorrect and reflects a poor understanding of how systems work.

Not all strong earthquakes generate alerts. An earthquake too close to your location can be detected, but the warning will come after you are already experiencing the tremor.If the epicenter is in its immediate vicinity, the propagation distance is so short that seismic waves arrive almost instantly, leaving little or no time for a warning to arrive before the tremor.In situations like this, you are basically experiencing the earthquake at the same time that the system detects and tries to alert you.

Smaller earthquakes may also not trigger alerts because the system is set to alert only about events that are likely to cause significant damage and injury. A 3.5-degree earthquake that you clearly feel may not warrant an alert for the entire population because most people and structures will not suffer significant damage.This does not mean that the system is not working; it means that it is functioning as intended, warning only about threats that really deserve emergency intervention.

Leaving Unsafe Heavy Objects in High Shelves

You have a heavy television, potted plants, books, framed photos or other things on high shelves in your home. During an earthquake, these items can collapse on you, causing serious injury or death.

Do an inspection of your home and identify any heavy or glass items that are stored above your head height. These include window air conditioners, heaters, heavy vases, large frames, televisions, and anything that might fall during a tremor. Securely attach these items to walls using appropriate wall mounts and quality hardware. Light objects that would not cause serious injury if they fell can still break and create dangerous debris, so consider storing them in closed cabinets or demoting the shelves where you store them.

If you live on rent and cannot make permanent perforations on the walls, use earthquake-retention adhesive strips or anti-slip mat under the items to reduce movement. Arrange your home so that heavier and more fragile objects are on lower shelves and lighter items above. Check your closet as well; glass bottles can fall off the top of the kitchen cabinet and break, creating sharp glass in an emergency situation where you may be injured and barefoot.

Thinking That Lowering, Covering, and Holding Is Ineffective

You may have seen online criticisms about the “Download, Cover and Hold” strategy, with arguments that it does not protect you from severe structural damage or building collapse.People may also say that standing or running away is more effective. These criticisms ignore the actual data on injuries and deaths in earthquakes.

Studies of earthquake victims consistently show that people who follow the strategy of lowering, covering and holding have significantly fewer serious injuries than people who stand, try to run away or do nothing. Most earthquake injuries come from objects falling on the head, neck and shoulders, or people being pushed during the chaos of panicked people trying to leave. Covering their head with their arms dramatically reduces the chance of head trauma or neck injury.

The strategy also keeps you safer during the worst of the tremor because you are in a low position where falling objects will have less distance to travel before they hit you. If you are standing, objects can descend an entire floor before hitting you, gaining speed and strength in the process. Researchers continue to recommend this strategy because it demonstrably saves lives.

Getting an Alert and Not Knowing What to Do In The Next Seconds

You get an earthquake alert on your phone, but in the next 10 or 15 seconds you get frozen not knowing exactly what to do. You think about lowering, covering and holding, but spend seconds considering where to do it. You consider running out, but you get undecided. These seconds of hesitation are precisely when you should be protecting yourself.

The solution is to practice your response repeatedly until it becomes automatic. Conduct earthquake simulations in your home, at work and in other places you regularly frequent. When the earthquake alarm sounds during a simulated, you should be able to lower, cover and hold in less than 3 seconds without hesitation. If you have children, practice with them too so that they understand what to do immediately.

Identify in advance the best places in each environment where you will spend time: under your work desk in the office, under your desk in the kitchen, under your bed at home, in a doorway if there is no table available. Knowing these locations in advance means that you do not have to think during the alert; you simply react based on previous training. This repetition and mental preparation is what differentiates people who leave unharmed from those who are injured during an earthquake.

Blocking Your Evacuation Routes

You have furniture, boxes, plants or exercise equipment blocking your exit route from home or your workplace.If an earthquake damages the main entrance, you need alternative routes to exit the building, and these routes need to be clean and accessible.

Walk through each potential exit route in your home and identify what could prevent you from leaving quickly. Remove these obstacles or rearrange your space to ensure at least two clear exit routes from each main area.If you live in an apartment, make sure that the main exit door is not blocked and that the corridor is clear. Many people suffer preventable injuries because they cannot leave their building after an earthquake not because it is structurally damaged, but because their exit routes are obstructed.

At your workplace, familiarize yourself with designated evacuation routes and emergency exits. Take part in the evacuation drills your business conducts. If you work on a high floor of a large building, identify areas of refuge (designated areas where you can go if the stairs are damaged) and understand how emergency personnel will find you there.

Not Communicating Your Earthquake Plan to People Dependent on You

You may have developed an excellent earthquake response plan, but if your spouse, children, elderly parents or anyone dependent on you does not know this plan, it is practically useless. During an earthquake, each person needs to know independently what to do without counting on you to guide them.

Take time to teach each member of your family (including young children and older relatives) about the appropriate response to earthquakes. Show them where your emergency kits are, what their meeting places are, what the contact person is outside the area, and how to execute the strategy of lowering, covering and holding. Practice this regularly so that it becomes second nature. If you have young children, use language that they understand and make the practice light and positive so as not to create excessive fear.

If you care for older people, have an honest conversation about earthquake plans and their potential physical limitations. A person with limited mobility may need a different strategy than someone who is physically active. Identify in advance how you or emergency services will help you move to a safe location if necessary. If you have pets, include them in your plans as well; you may not be able to leave a building leaving your pet behind, then consider how you will safely retrieve them.

Assume Your Building Is Safe Without Inspection

You may live or work in a building that claims to conform to the seismic code, but without actual professional inspection, you are not sure that it is actually safe. Buildings built before modern seismic regulations were implemented, or buildings that have received improper maintenance, can be dangerous during an earthquake.

If you own property, consider hiring a structural engineer for a seismic safety assessment.If you rent, ask your owner for information on when the building was last inspected and whether it meets current seismic code requirements. Look for danger signs such as cracks in the outer walls, sloping floors, or improperly closing windows; these may indicate deeper structural problem.If you work in a large building, ask your facilities department when the building was last evaluated for compliance with seismic standards.

For older structures in high seismic risk areas, seismic retrofit is often recommended or even required. This involves strengthening the foundation, adding shock absorbers, or installing other mechanisms to make the building more resistant to tremors.If you are considering renovation in your home, including seismic resistance improvements is an investment that can save your life and protect your property.