Abstract The methodology of comprehensive risk assessment for natural disasters has been the subject recent research. process is thoroughly explained and applied to geological hazards (such as landslides, earthquakes, tsunamis) that have a potential calamity. Obtaining complicated level few geophysical risks in northeast Bulgaria major goal. It done clearly identify many dangers, their effects,...

The village, which is located in the Coastal District of Jailolo, West Halmahera, had a considerable impact from earthquake. This because earthquakes that occur are influenced by tectonic due to movement and collision plates on land seabed. If causes fault seabed, tsunami can occur. purpose this study was analyze risk earthquake disasters supporting development planning produce an map for coast...

Debris flows are a common natural disaster in mountainous areas and often cause severe casualties and property loss. Debris-flow run-out effects analysis can provide an idea of the spatial risks posed to the downstream area of a debris flow, which is extremely important for local populations’ lives, disaster mitigation and planning the layout of economic construction. The objective of this stud...