What to Do When a Landslide Threatens Your Home in Nepal | Quick Actionable Ideas and Survival Tips

NEPAL — If the land above or around your home begins to slip, crack, roar or release falling stones, leave the threatened area as early as you safely can. Move out of the predicted slide path towards stable ground—often sideways away from the direction of movement—not into a river gully or beneath another unstable slope. Warn people downhill without putting yourself in danger. For urgent police rescue call 100; for an ambulance call 102.

A landslide can move soil, rock, trees and damaged buildings down a slope, sometimes very quickly. During Nepal’s monsoon season, prolonged or intense rainfall may make a hillside unstable; earthquakes, road cutting, drainage failures and earlier slope damage can also contribute. You do not have to identify the precise cause before leaving a dangerous location.

12 immediate actions — landslide survival checklist

Recognise urgent warning signs. New cracks in land or walls, tilting trees and poles, slumping earth, new seepage, falling stones or an unusual rumbling noise may mean the slope is moving.
Leave a threatened home early when a safe route exists. Do not wait for the entire slope to collapse or for officials to see what you see.
Move away from the likely path of the slide. Move to stable ground to the side of the slide path if possible; avoid downhill gullies and river channels carrying debris.
Warn family and neighbours from safety. Tell people below the slope or downstream about the danger, and alert the ward office or local security personnel.
Call Nepal Police on 100 for urgent rescue or immediate danger. Call ambulance 102 for a medical emergency; give your ward, municipality, district, landmark and exact number of people affected.
Do not cross a moving slide or debris flow. Fast mud, boulders and water can sweep people away and block an apparently familiar track.
Stay clear of unstable walls, damaged buildings and falling rock. Never enter a visibly moving building just to retrieve documents or furniture.
Avoid flooded streams, culverts and bridges. Heavy rain can trigger debris flows that travel along channels well beyond the initial slope.
Check current warnings from Nepal’s Department of Hydrology and Meteorology (DHM) and local authorities. The DHM weather/flood information line is 1155; it is not a substitute for an immediate police or ambulance call.
If you are trapped, protect your breathing and signal your location. Use a whistle, tapping or your phone if safe; avoid shouting continuously through dust.
After a slide, expect more movement. Rainfall, exposed ground, blocked drainage or aftershocks may trigger another failure.
Return only when the responsible authorities determine the area is safe. Roads and houses may be unstable even when visible movement has stopped.

During an active landslide, do not read the rest of the article. Move away from the danger and request help. The following guide explains safer decisions before, during and after a slope failure.

How to recognise a landslide before the hillside fails

Landslides may begin with small changes. Sajag-Nepal’s monsoon preparedness guidance identifies new cracks in roads or paths, slumping ground, tilted trees and walls, changes in spring flow, water appearing or disappearing, and small stones falling unexpectedly. One sign may not prove a slide is imminent, but a pattern of new changes during heavy rain warrants particular concern.

A stream that suddenly becomes muddy or changes flow can be a sign of disturbance upstream. In a steep valley, an unusual roar, falling rocks or fresh debris may mean a landslide or debris flow is already in progress. The safe response is to get away from the expected path, not to stand on a bridge and watch.

Cracks in a retaining wall, a verandah separating from a house, doors no longer opening normally and new bulges in the yard are reasons to seek a professional or local authority assessment. Do not claim certainty about the mechanism from a photograph. A local official or geotechnical professional may be needed to determine whether a home can remain occupied.

What does ‘move away from the slide path’ actually mean?

A landslide normally moves downslope under gravity, but debris can change direction through channels, hit structures, spread across a road or enter a river. If you can see the slide path and a safe route exists, moving across and away from it may be more useful than trying to run straight downhill in front of the debris.

The exact direction depends on the terrain. Do not climb another visibly unstable slope or enter a steep gully simply because it seems higher or closer. An open stable area away from cliffs, channels and trees that may fall is preferable.

If the landslide is already advancing rapidly, there may be little time to escape. The United States Ready.gov landslide guidance recommends moving out of the path as quickly as possible and, if unable to escape, curling into a tight ball and protecting the head. That protective posture is a last resort, not a substitute for early evacuation.

What should families do before the next monsoon rain?

Ask whether your home is below a steep cut, on an unstable fill, beside a river, under a rock face or near a slope with a history of failures. A community map and local knowledge can help, but do not assume that a hill has become permanently safe simply because no slide occurred in recent years.

Agree on a safe meeting place, an alternative location for sleeping during high-risk periods and a route that avoids the slope itself. Children should know which adult to follow and where to go. People needing mobility assistance or medication must be accounted for before a last-minute evacuation becomes necessary.

Prepare a small waterproof bag with identification, medicine, torch, phone, backup power, drinking water, dry food, first-aid supplies and a whistle. Nepal’s disaster-risk-reduction messages recommend advance preparation and basic emergency supplies. Store them where they can be reached quickly without walking into a threatened part of the building.

What to do in a village or terraced hillside settlement

Village houses may stand above other homes, agricultural terraces or narrow lanes. A slide above one property can threaten several households. Warn residents downhill from a safe place, contact the local ward office and security forces, and follow their evacuation guidance.

Do not begin digging a drainage trench beneath an actively moving hillside or attempt to rebuild a retaining wall during severe rain. Construction work can expose more people to danger, and the ground may fail unpredictably. The immediate priority is leaving the threatened slope.

If children or older neighbours are isolated, report their exact houses to responders. Do not enter the slide zone to perform an untrained rescue. Coordinated teams need to know who is missing and where they were last seen.

Landslides on Nepal’s mountain roads

Road cuts, falling rock and rain-soaked slopes make mountain travel especially vulnerable. Nepal’s disaster-risk-reduction guidance says to take particular care while driving or walking along mountain roads during heavy rain. A block of rock or soil may fall suddenly, damage vehicles or close a route.

If you encounter fresh debris, cracking roadside ground or falling stones, stop well away in a safe place and follow traffic police or road-authority guidance. Do not walk across a recent slide to see whether the far side remains passable. A deposit may hide unstable rock or be struck by a second slide.

For a major obstruction or someone in immediate danger, contact police on 100. Traffic Police commonly use 103; local coverage and road-response arrangements vary. Tell responders the highway or trail name, nearest settlement, direction of travel and whether vehicles or people may be trapped.

A bus driver should not move passengers onto an active slide to clear stones by hand. Tour operators should verify the route before departure and postpone a dangerous section rather than treating a missed reservation as the main problem.

Landslide or debris flow near a river

A debris flow is a fast-moving mixture of water, mud, rock and other material. It may travel along a stream or gully beyond the point where it first formed. A hillside collapse can also block a river and create an unstable temporary dam, raising the risk of sudden upstream flooding or downstream release.

Stay away from affected riverbanks and bridges. Do not cross muddy, noisy or fast-flowing water because the channel looks shallow. Report unusual changes in river flow or new blockages to local authorities.

Nepal Tourism Board’s travel advisory for flood-affected valleys similarly warns trekkers against river crossings, dangerous bridges and landslide-prone trails during rainfall. The sound of water or debris upstream can be an important warning when a formal alert arrives late.

What if a building starts cracking or sliding?

An actively separating wall or sinking foundation may be a sign of serious danger. Leave through a safe exit as soon as possible. Avoid stairs, balconies or rooms that have visibly shifted, and do not take time to collect furniture or money.

If you cannot use the normal doorway, tell responders the exact place where you are trapped. Call the police or ambulance as appropriate. Do not force your way through collapsing masonry if there is no safe route. Keep your head and breathing protected from dust when possible.

Do not return to a damaged home until an appropriate local or technical assessment says that entry is safe. A house can look upright yet be sitting on ground that continues moving.

If someone is buried or trapped by landslide debris

Call rescue services immediately and state how many people are believed to be missing. Record the last confirmed place each person was seen. Resist the temptation to send untrained neighbours onto an unstable slope with shovels or machinery.

Heavy equipment may be needed, and unplanned digging can shift soil or collapse a void around a trapped person. Rescue work must account for secondary slope failures and injuries from buried structures. Let trained responders direct the operation.

If you are trapped and can breathe, try to conserve energy. Cover your mouth and nose against dust where possible. Use a whistle, tap a wall or pipe, or send a concise message identifying your location. Constant shouting can increase dust inhalation and use up energy.

When a trapped person has been safely reached, medical responders should assess breathing, bleeding, fractures, crush injuries and cold exposure. Do not pull someone violently from compact debris or move a person with suspected serious spinal injury unless immediate danger or professional instructions require it.

Nepal emergency numbers and trusted information

Nepal Police: 100 — police emergency response and urgent rescue reporting.
Ambulance: 102 — medical emergency contact.
Fire: 101 — fire service emergency contact.
Traffic Police: 103 — traffic assistance, where available.
DHM information line: 1155 — weather and flood-related information through the Department of Hydrology and Meteorology.
NDRRMA: Nepal’s national disaster-risk authority publishes risk-reduction and disaster information; district and ward offices issue local instructions.

When reporting a slide, give the municipality, ward, district, nearest village, road or trail, visible landmark, and number of missing or injured people. Include whether falling rocks, water or continuing movement make access hazardous. A precise location is more useful than a long speculation about why the slope failed.

Warning information: what it can and cannot tell you

DHM publishes weather forecasts, rainfall and flood information, and warning maps that include landslide-related hazards. An advisory can help communities recognise periods of higher risk. But a regional forecast cannot determine the stability of every road cut or small hillside.

The National Disaster Risk Reduction and Management Authority (NDRRMA) publishes national disaster information and preparedness materials. Local governments and security personnel may have more immediate knowledge of an unsafe track or recent crack. Respect local closures even if an online weather map still looks ordinary.

A social-media photograph may show a real disaster from a different year or district. Check source, date and location. Avoid forwarding claims that a named village is destroyed or that specific people have died without official confirmation.

Children, disabled residents and older people

Before monsoon rains, families should plan who will assist each person who cannot evacuate independently. A wheelchair user may require another route when a narrow staircase or muddy trail is the only usual exit. A pregnant person, an older adult or someone requiring regular medication may need transport earlier than a healthy adult.

Children should not be sent back into a damaged building to fetch a schoolbag. Teach them a short rule: “Cracking earth or falling rocks means tell an adult and leave the slope.” Keep children in a safe supervised location after evacuation, not on a bridge watching rescuers.

For someone with hearing or vision impairment, pair spoken warnings with an agreed direct-contact method that does not require them to recognise a distant siren. Report the person’s location and support requirements clearly to local responders.

What to do after a landslide

Even after the visible movement stops, the slope may still be unstable. More rain, blocked drainage or further rock movement can trigger another failure. Stay beyond the affected area and wait for the responsible authority to say when roads and houses can be accessed.

Floodwater and drinking-water supplies may be contaminated. Broken power lines, damaged bridges and unstable retaining walls are additional hazards. Do not switch on damaged electrical equipment or use a visibly damaged road because a few people have crossed it.

When officials allow safe access, document property loss without standing under unstable debris. Ask about temporary housing, local relief support and medical services. Keep a record of affected household members and any reports issued by the local authority.

Common situations and the better decision

A new crack appears behind your house during heavy rain

Move people away from the threatened part of the property, check whether a safe route exists and alert the ward or local police. Do not assume a crack is merely cosmetic during intense rain. Arrange an appropriate assessment before sleeping in the affected building again.

Stones begin falling across the road ahead of a bus

Do not continue driving through falling debris. Stop at a safe distance, keep passengers out of the danger zone and notify traffic or police authorities. Do not ask passengers to clear stones while the slope is still unstable.

A stream turns brown and begins roaring

Move away from the stream and low channel. A debris flow or blockage upstream may be involved. Warn others downstream and contact local authorities rather than going to the water’s edge to investigate.

A neighbour is missing after a major slide

Call rescue services and state their last known position. Do not lead an untrained digging party into the unstable deposit. Keep a list of known missing and accounted-for people for responders.

Mistakes to avoid

Do not wait for a whole hillside to collapse after serious warning signs.
Do not run straight downhill through the slide path when a safe sideways route exists.
Do not enter river gullies or low crossings to avoid falling rock.
Do not walk across fresh landslide debris to test whether a road is open.
Do not start untrained excavation in an active slide zone.
Do not return to visibly damaged buildings without an assessment.
Do not treat a general forecast as proof that one local slope is safe.
Do not share unverified casualty reports or images as established facts.

A monsoon preparedness plan for the household

Identify nearby steep slopes, road cuts, streams and previous landslide areas.
Learn the warning signs of cracking, slumping, tilting and unusual water flow.
Agree on a stable meeting place outside likely slide and debris-flow paths.
Prepare a small waterproof emergency bag with medicines, identification and a whistle.
Plan transport for children, older adults and residents with mobility needs.
Save Police 100, Ambulance 102 and DHM weather information 1155.
Check official weather and local warnings during prolonged or intense rain.
Report fresh cracks and unstable ground to the ward office or appropriate authority.
Postpone travel through exposed mountain roads or trails during dangerous conditions.
Reassess the home and route after earthquakes, major rain or road-cutting works.

Frequently asked questions

What is Nepal’s police emergency number during a landslide?

Call 100 for Nepal Police. Call 102 for ambulance assistance where a person needs urgent medical care.

What number provides weather and flood warnings?

Nepal’s Department of Hydrology and Meteorology lists 1155 as a toll-free information line for weather forecasting and flood early warning. It is not a replacement for police or ambulance dispatch.

Should I run uphill or downhill?

Neither is a universal rule. The aim is to move out of the expected landslide or debris-flow path onto stable ground, often to the side. Avoid unstable slopes and stream channels.

Do cracks always mean a landslide is imminent?

Not necessarily, but new cracks, tilting trees, ground slumping or unusual water flow during rain warrant caution and prompt local assessment. Do not ignore several warning signs together.

Can I cross an old landslide deposit after the rain stops?

Not automatically. Further falling rock or slope movement may occur. Wait for authorised route clearance.

What if someone is trapped beneath debris?

Call rescue services, give the last known location and do not enter an unsafe slope or begin uncoordinated heavy excavation.

Remember the essential sequence

Recognise fresh slope movement. Leave early. Move out of the slide path and away from gullies. Warn others. Call Nepal Police 100 or Ambulance 102 if needed. Stay clear until the area is assessed.

Official and specialist sources

Independent public-information guide. Reviewed 5 November 2026. Current local disaster instructions and emergency responders take priority.