Preparing
for a Landslide
Develop a Family Disaster Plan.
Please see the "Family
Disaster Plan"section for general family planning information.
Develop landslide-specific planning. Learn about landslide risk in
your area. Contact local officials, state geological surveys or departments
of natural resources, and university departments of geology. Landslides
occur where they have before, and in identifiable hazard locations.
Ask for information on landslides in your area, specific information
on areas vulnerable to landslides, and request a professional referral
for a very detailed site analysis of your property, and corrective
measures you can take, if necessary.
If
you are at risk from landslides:
Talk
to your insurance agent. Debris flow may be covered by flood
insurance policies from the National Flood Insurance Program (NFIP).
Develop
an evacuation plan. (See "Evacuation" in the "Family
Disaster Plan" section.) You should know where to go if you
have to leave. Trying to make plans at the last minute can be upsetting
and create confusion.
Discuss
landslides and debris flow with your family. Everyone should
know what to do in case all family members are not together. Discussing
disaster ahead of time helps reduce fear and lets everyone know
how to respond during a landslide or debris flow.
Assemble a Disaster Supplies Kit
Please see the section "Disaster
Supplies Kit" for general supplies kit information.
How
to Protect Your Property
If
your property is in a landslide-prone area, contract with a private
consulting company specializing in earth movement for opinions and
advice on landslide problems and on corrective measures you can
take. Such companies would likely be those specializing in geotechnical
engineering, structural engineering, or civil engineering. Local
officials could possibly advise you as to the best kind of professional
to contact in your area. Taking steps without consulting a professional
could make your situation worse.
Install
flexible pipe fittings to avoid gas or water leaks. Flexible fittings
will be less likely to break.
What
to Do Before Intense Storms
Become
familiar with the land around you. Learn whether landslides
and debris flows have occurred in your area by contacting local
officials, state geological surveys or departments of natural resources,
and university departments of geology. Knowing the land can help
you assess your risk for danger.
Watch
the patterns of storm-water drainage on slopes near your home,
and especially the places where runoff water converges, increasing
flow over soil-covered slopes. Watch the hillsides around your home
for any signs of land movement, such as small landslides or debris
flows, or progressively tilting trees. Watching small changes could
alert you to the potential of a greater landslide threat.
What
to Do During Intense Storms
Stay
alert and awake. Many debris-flow fatalities occur when people
are sleeping. Listen to a NOAA Weather Radio or portable, battery-powered
radio or television for warnings of intense rainfall. Be aware that
intense, short bursts of rain may be particularly dangerous, especially
after longer periods of heavy rainfall and damp weather.
If
you are in areas susceptible to landslides and debris flows,
consider leaving if it is safe to do so. Remember that driving during
an intense storm can be hazardous. If you remain at home, move to
a second story if possible. Staying out of the path of a landslide
or debris flow saves lives.
Listen
for any unusual sounds that might indicate moving debris, such
as trees cracking or boulders knocking together. A trickle of flowing
or falling mud or debris may precede larger landslides. Moving debris
can flow quickly and sometimes without warning.
If
you are near a stream or channel, be alert for any sudden increase
or decrease in water flow and for a change from clear to muddy water.
Such changes may indicate landslide activity upstream, so be prepared
to move quickly. Don't delay! Save yourself, not your belongings.
Be
especially alert when driving. Embankments along roadsides are
particularly susceptible to landslides. Watch the road for collapsed
pavement, mud, fallen rocks, and other indications of possible debris
flows.
What
to Do if You Suspect Imminent Landslide Danger
Contact
your local fire, police, or public works department. Local officials
are the best persons able to assess potential danger.
Inform
affected neighbors. Your neighbors may not be aware of potential
hazards. Advising them of a potential threat may help save lives.
Help neighbors who may need assistance to evacuate.
Evacuate.
Getting out of the path of a landslide or debris flow is your best
protection.
What
to Do During a Landslide
Quickly
move out of the path of the landslide or debris flow. Moving
away from the path of the flow to a stable area will reduce your
risk.
If
escape is not possible, curl into a tight ball and protect your
head. A tight ball will provide the best protection for your
body.
What
to Do After a Landslide
Stay
away from the slide area. There may be danger of additional
slides.
Check
for injured and trapped persons near the slide, without entering
the direct slide area. Direct rescuers to their locations.
Help
a neighbor who may require special assistance--infants, elderly
people, and people with disabilities. Elderly people and people
with disabilities may require additional assistance. People who
care for them or who have large families may need additional assistance
in emergency situations.
Listen
to local radio or television stations for the latest emergency information.
Watch
for flooding, which may occur after a landslide or debris flow.
Floods sometimes follow landslides and debris flows because they
may both be started by the same event.
Look
for and report broken utility lines to appropriate authorities.
Reporting potential hazards will get the utilities turned off as
quickly as possible, preventing further hazard and injury.
Check
the building foundation, chimney, and surrounding land for damage.
Damage to foundations, chimneys, or surrounding land may help you
assess the safety of the area.
Replant
damaged ground as soon as possible since erosion caused by loss
of ground cover can lead to flash flooding.
Seek
the advice of a geotechnical expert for evaluating landslide hazards
or designing corrective techniques to reduce landslide risk.
A professional will be able to advise you of the best ways to prevent
or reduce landslide risk, without creating further hazard.
All
information obtained from the American
Red Cross
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