Report a Landslide

Landslide Summary

When did you first see the landslide? Required This may be different than when the landslide occurred. Enter in UTC.
Date Format: 2011-08-31 Observed Time12:0012:1512:3012:451:001:151:301:452:002:152:302:453:003:153:303:454:004:154:304:455:005:155:305:456:006:156:306:457:007:157:307:458:008:158:308:459:009:159:309:4510:0010:1510:3010:4511:0011:1511:3011:45Observed Time AM/PMAMPMObserved Time Offset

Add Damage Description

• Was anything damaged or destroyed? Report the number in applicable boxes, with Number Damaged / Number Destroyed. There is no need to enter zeros.

  Type	Damaged	Destroyed
  Cars and Trucks
  Railroad Cars
  Single Family Houses
  Multi-Family Houses
  Non-Residential Buildings
  Street or Highway Lanes
  Railway Lines
  Bridges
  Pipelines
  Above-Ground Utilities
  Dams
  Forest or Grassland Acres
  Agricultural Land Acres

  Type	Injured	Killed
  Persons Injured or Killed

• Surface Water Effects Not AffectedPollutedPartially BlockedDammedUnknown/Other
• Estimated Cost of Damages U.S. Dollars

Add Landslide Details

• When did the landslide occur? When the landslide actually occurred in UTC .
  Date Format: 2011-08-31 Event Time12:0012:1512:3012:451:001:151:301:452:002:152:302:453:003:153:303:454:004:154:304:455:005:155:305:456:006:156:306:457:007:157:307:458:008:158:308:459:009:159:309:4510:0010:1510:3010:4511:0011:1511:3011:45Event Time AM/PMAMPMEvent Time Offset
• How long was the landslide moving? Seconds Minutes Hours Days Weeks Months Years
• Recurrence Rate Once Sporadic Continuous Episodic Other (please comment below)
• What was the general setting? Please select all that apply Open SlopeSide-Slope of Steep CanyonGully or RavineHousing DevelopmentMine or QuarryCanal or WaterwayForestBurned HillsideCoastal or River BluffUnknown/Other
• Was the ground that moved natural or previously modified by human activity? e.g. grading, roads, buildings… NaturalCutFillEmbankmentGraded (Cut and Fill)Unknown/Other Other:
• What words best describe the material that moved? BedrockCoarse (Gravel, Cobble and Boulder-sized)Fine (Sand, Silt and Clay-sized)Mixture of Coarse and FineUnknown/Other Other:
• What words best describe the consistency of the deposit? LiquidSolid-WetSolid-DryRubbleUnknown/Other Other:
• Which words best describe the condition of trees along its path?
  • Standing Upright
  • Leaning Uphill
  • Leaning Downhill
  • Leaning All Directions
  • Fallen
  • No Trees
  • Scar Height Feet
  • Mud Coating Height Feet
  • Unknown/Other
• Which words best describe the conditions immediately prior? Average WeatherUnusually Dry WeatherUnusually Wet WeatherShort, Intense RainfallProlonged Moderate RainfallSnowmeltWave ErosionStream ErosionConstructionEarthquakeUnknown/Other
• What word best describes its sound? SilentPopping or CrackingRumblingUnknownOther - See Comments Other:
• What was its speed? Extremely Rapid (≥ 10 mi. per hour)Very Rapid (< 10 mi. per hour)Rapid (< 0.1 mi. per hour)Moderate (< 6 ft. per hour)Slow (< 1.5 ft. per day)Very Slow (< 5 ft. per year)Extremely Slow (< 0.5 in. per year) Other:
• How long was it from top to bottom? Extremely Long (≥ 10,000 ft.)Very Long (< 10,000 ft.Long (< 1,000 ft.)Moderately Long (< 100 ft.)Short (< 10 ft.)Very Short (< 1 ft.) Other:
• How wide was the source area (i.e. area where the landslide started)? Extremely Wide (≥ 10,000 ft.)Very Wide (< 10,000 ft.Wide (< 1,000 ft.)Moderately Wide (< 100 ft.)Narrow (< 10 ft.)Very Narrow (< 1 ft.) Other:
• How deep was the source area (i.e. area where the landslide started)? Deep (≥ 100 ft.)Moderately Deep (< 100 ft.)Shallow (< 10 ft.)Very Shallow (< 1 ft.) Other:
• How wide was the deposit? Extremely Wide (≥ 10,000 ft.)Very Wide (< 10,000 ft.Wide (< 1,000 ft.)Moderately Wide (< 100 ft.)Narrow (< 10 ft.)Very Narrow (< 1 ft.) Other:
• How deep was the deposit? Deep (≥ 100 ft.)Moderately Deep (< 100 ft.)Shallow (< 10 ft.)Very Shallow (< 1 ft.) Other:

Add Contact Information

• Your Name
• Your Email Address
• Telephone Number
• May we contact you for more information? This information will only be used to contact you in response to questions or to obtain additional information about this report. Yes No