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The Geologic Hazard is one of many types of adverse geologic conditions capable of causing damage or even loss of property & life. These hazards can consist of active fault (fault exhibiting recent movement or seismal activity), fault rupture (displacement of the ground along a fault), landslide (lateral displacement of earth materials in the slope or even hillside), rock falls (tumbling down of rock masses), rock slides, debris flows, mudflows (landslides consisting of soft & damp globe materials), avalanches, volcanic eruptions, ash falls, thermal springs, earthquakes, liquefaction (settlement of the ground inside areas underlain by free soppy ticket s& and silt when you took an earthquake event), seismically induced settlement, settlement (ground settlement due to consolidation of squeezable soils or even due to collapseable soils), ground subsidence, sea caves, sinkholes, voids, erosion, heave, displacement, collapse, burial or even inundation, or more conditions due to geologic, seismic, tectonic forces and movements. Former a hazard is instigated by human in per careless location of developments or even construction where a conditions were non allow.

Geologic Hazard Evaluation
Geologic hazards come evaluated by an engineering geologist educated, trained and had inside engineering geology for their recogition, investigation and analysis. Typically inside conjunction by having the geotechnical engineer, the engineering geologist is proven to formulate recommendations for the mitigation of the hazards. Mitigation might include shunning of the hazards or even relocation; construction of slope stabilization measures (earth buttress, retaining walls, diversion walls, shear pins, tiebacks, soil nails or soil anchors, revetments, injection of grout or concrete, deep foundations, tunnels, subdrains), and more measures.

Natural Hazards Databases at National Geophysical Data Center (NGDC)
Natural Hazards data and educational information including earthquake, tsunami, and stress data

The Natural Hazards Center
Natural Hazards Center at the University of Colorado, Boulder. Information on human adaptation to disaster.

Geologic Hazards
US Geological Survey resources on hazards related to earthquakes, landslides, and geomagnetism.

USGS -- Hazards Theme
Public-education gateway to U.S. Geologic Survey information on hazards.

The Natural Hazards Mitigation Group at University of Geneva
Research and training programs on volcanic and seismic hazards and their mitigation, as well as disaster response.

Geohazards
Natural Resources Canada: Studies of earthquakes, flooding, landslides, and snow avalanches.

Mitigating the Danger at Lake Nyos
History of the 1986 disaster at Lake Nyos and details of a French plan to mitigate the effect of future disasters through degassing.

Savage Earth
Web companion to the PBS show, produced by New York's WNET, on natural disasters like earthquakes, tsunamis, and volcanoes. Includes detailed animations, QuickTime movies, survivors' stories, and links.

Global Disaster Watch
Current worldwide natural disaster warnings and updates - volcanoes, flooding, landslides, drought, hurricanes, earthquakes, tsunamis / tidal waves, meteor showers and solar flares, wildfires, severe weather warnings, disaster archives, record-breaking disasters and earth games.

Science: Earth Sciences: Natural Disasters and Hazards