DISASTER - any event that causes widespread human. economic, and environment losses or impact that seriously disrupt the normal functioning of a community.
HAZARD - is a threat or harm that has the potential to cause damage
Disaster Risk - may be specific to a Location or condition of a community
Two main types of Hazards: Natural & Man-MadeNaturalDisaster - are devastating out comes that result from Natural Hazard
Man-madeDisaster - also called technological Disaster, are distraction man-made Hazard.
Three types of Effects:
Primaryeffects
Secondaryeffect
Tertiaryeffect
Primary Effect - are direct situation arising from disaster if self. flooding of life. Secondary Effect - are situation resulting from the primary effect.
Tertiary effect- are those not experience as disaster as talking place that can be filled after the disaster has occurred.
5 can be causes of disaster
People
Economy
Ecosystem
Environment
Building and infrastructure
FAULT LINE - Is long crack in the surface of the earth.
3 MAIN TYPES OF FAULT Normal Fault - a dip-slip Fault in which the block above
Reverse Fault - the above fault moves up
Strike-slip Fault - or wrench tectonic a type tectonic that is dominatec.
GROUND SHAKING - is caused by the passage sosmic waves.
Epicenter - the area on the surface of the earth. Where the origin of the Earthquake.
LIQUEFACTION - occurs when seismic shaking cause in the soil. Ex Quicksand.
EarthquakeInducedGroundSubsidence - is the lowering of the land due to various causes, one of which is the earthquake on the Fault line.
TSUNAMI - a Japanese word that me means
"HARBOR WAVE"
- Caused by large earthquake
- Asteroids
LANDSLIDE - may happen during and after an earthquake when a weakened section of the land falls of primary due to gravity
PAG-ASA Stands for?
PHILIPPINEATMOSPHERICGEOPHYSICAL AND ASTRONOMICALSERVICESADMINISTRATION