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What to Do During a Volcanic Eruption

If a Volcano Erupts Where You Live

Follow the evacuation order issued by authorities and evacuate immediately from the volcano area to avoid flying debris, hot gases, lateral blast, and lava flow.
Be aware of mudflows. The danger from a mudflow increases near stream channels and with prolonged heavy rains. Mudflows can move faster than you can walk or run. Look upstream before crossing a bridge, and do not cross the bridge if a mudflow is approaching.
Avoid river valleys and low-lying areas.
Remember to help your neighbors who may require special assistance - infants, elderly people, and people with disabilities.

Listen to a battery-powered radio or television for the latest emergency information.
If you have a respiratory ailment, avoid contact with any amount of ash.
Wear long-sleeved shirts and long pants.
Use goggles and wear eyeglasses instead of contact lenses.
Use a dust mask or hold a damp cloth over your face to help with breathing.
Stay away from areas downwind from the volcano to avoid volcanic ash.
Stay indoors until the ash has settled unless there is a danger of the roof collapsing.
Close doors, windows, and all ventilation in the house (chimney vents, furnaces, air conditioners, fans, and other vents.
Clear heavy ash from flat or low-pitched roofs and rain gutters.
Avoid running car or truck engines. Driving can stir up volcanic ash that can clog engines, damage moving parts, and stall vehicles.
Avoid driving in heavy ash fall unless absolutely required. If you have to drive, keep speed down to 35 MPH or slower.

Last Modified: Thursday, 04-Jun-2009 13:24:04 EDT