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The temporary loss of strength of water saturated soils sue to the shaking of an earthquake, causing the water saturated soils to behave like fluids.
Liquefaction
Large seismic sea waves produced by underwater earthquakes, volcanic eruptions, or landslides
Tsunami
An episode of large water discharge, causing an area that is normally dry to be covered in water.
Flooding
It is of the prominent portions of Metro Manila to have flooding events.
Marikina River Basin