Earthquakes. 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.
What kind of faults are found in the central Philippine fault zone?
The central Philippine Fault Zone (PFZ) is comprised of the Guinyangan fault, Masbate fault, and CLF. This part of the PFZ is found to be the locus of great earthquakes, fault creep activity and most probably a slow-slip event.
Why is important to know the location of faults in the Philippines?
A rapid movement of a fault line may produce a powerful energy that can trigger a strong earthquake. … It is important to know were are the locations of the faults, to be aware and prepared when earthquake occurs. because faults are velnerable to earthquake.
What is the longest fault line in the Philippines?
Based on the Phivolcs findings, Deloso said the fault in Davao Oriental approximately 30 kilometers long is connected to the Philippine Fault line – the longest fault in the Philippines that stretches up to 1,200 kilometers from Luzon down to Mindanao.
What are the 4 types of faults?
There are four types of faulting — normal, reverse, strike-slip, and oblique. A normal fault is one in which the rocks above the fault plane, or hanging wall, move down relative to the rocks below the fault plane, or footwall. A reverse fault is one in which the hanging wall moves up relative to the footwall.
What are the most active faults in the Philippines?
There are five active fault lines in the country namely the Western Philippine Fault, the Eastern Philippine Fault, the South of Mindanao Fault, Central Philippine Fault and the Marikina/Valley Fault System.