Quick Answer
If you're able to safely exit your building after an earthquake, you can likely use your phone to call for help or send an emergency message. However, if you're trapped or your building is damaged, phone signals may be disrupted or unavailable. Power outages are also a possibility.
Assessing Phone Damage
When using your phone after an earthquake, inspect it for damage before attempting to call for help. Check for visible cracks, dents, or water damage on the exterior and internal components. If your phone is water-damaged, do not attempt to turn it on or charge it, as this can cause further damage. In the event of a cracked screen, you may need to use a protective case or cover to prevent further damage.
Evaluating Network Conditions
After an earthquake, phone networks may be disrupted or overwhelmed, causing delayed or failed calls. To increase your chances of getting through, try using a different phone or attempting to call from a different location. In some cases, satellite phones or two-way radios may be more reliable options. Use a car charger or external battery pack to extend your phone’s battery life.
Power Conservation and Alternative Options
To conserve phone battery life, turn off any non-essential features, such as Bluetooth, Wi-Fi, and location services. If you have a backup power source, such as a portable battery pack or solar charger, use it to keep your phone charged. If phone communication is not possible, consider using alternative methods, such as a whistle or mirror signals, to signal for help if you’re stranded or trapped.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.