What is Microzonation in science terms?
Microzonation is the identification of separate individual areas having different potentials for hazardous earthquake effects.
What is a Microzonation map?
Microzonation is a detailed and multidisciplinary study that aims at dividing the area of study into zones with respect to geological, geotechnical, geophysical and geometrical characteristics, and to provide reliable maps of seismic ground shaking parameters considering local site effects, as well as induced hazards …
What are the terms of earthquakes?
Until the larger earthquake hits scientists are unable to predict if they are foreshocks. Hypocentre = the location below the Earth’s surface where an earthquake rupture begins. Magnitude = a number that categorizes the amount of energy released during an earthquake. Mainshock = the largest, main earthquake.
What do you call a small earthquake?
aftershock. noun. a small earthquake (=occasion when the earth shakes) that happens after a bigger one.
What is seismic zoning mapping?
Definition. Seismic zonation. The process of subdividing the territory into regions with respect to the level of seismic hazard. The result of seismic zonation is usually presented as a map, which is based on seismic hazard map.
What aspects are considered in seismic Macrozonation?
Seismic microzonation is defined as the process of subdividing a potential seismic or earthquake prone area into zones with respect to some geological and geophysical characteristics of the sites such as ground shaking, liquefaction susceptibility, landslide and rock fall hazard, earthquake-related flooding, so that …
What are the Philippine seismic zone?
The central Philippine Fault Zone consisting of the Guinayangan, Masbate, and Central Leyte faults are the most seismically active regions transecting the islands of Bondoc to Leyte.