How to Prepare for a Volcano
Volcano Preparedness
Even if you don’t live near an active volcano, ash can travel for miles and affect you after an eruption. Learn how to prepare so you can avoid the hot stuff and keep yourself safe in the ashy aftermath.
Volcano Facts
8% of the global population lives within 100 miles (62km) of a volcano that has had at least one significant eruption.
There are around 1,350 potentially active volcanoes in the world. 161 of these are in the US.
Lava is not the most dangerous hazard. Falling ash is the most likely cause of harm, including:
- Poor air quality
- Collapsed roofs
- Clogged vents
- Contaminated water supplies
How to Prepare for a Volcano
- Create a volcano preparedness kit or purchase a prepackaged evacuation kit. Either way, make sure to maintain it.
- Check your insurance policy to see if you are covered if your home is damaged by a volcano.
- Make sure your gutters are clean and your roof has no weak spots. Ash can strain your roof and ignite debris.
- Right before an eruption, turn off your HVAC system and any fans. Seal your vents and gaps with sheeting or tape. Cover your car to keep it safe from corrosive ash.
- Follow instructions: don’t evacuate if you are instructed to shelter in place. Wear a mask if you might be exposed to any ash, even indoors.
- Hold regular evacuation drills involving the whole family.
Locate Nearby Volcanos
- Fully prepare if you’re within 20 miles of any non-extinct volcano or 100 miles of a major volcano.
- If you’re not sure if there is a volcano within 100 miles of you, now’s the time to check!
Check Your Risk By State
- Many states have inactive volcanoes
- The most volcanically-active areas include:
- Alaska
- California
- Hawaii
- Oregon
- Washington
Don’t Evacuate if Instructed to Shelter in Place
If authorities have told you to remain, turn off your fans, cover those gaps, and stay indoors.
Don’t Breathe Ash
Ash is incredibly corrosive. If it can damage a car, it can damage your lungs. Always wear a mask or respirator.
Don’t Forget Your Go Bag
Evacuation is the most likely course! Make sure your Go Bag has all of the essentials to last you 72 hours.