The probability that a hazard would hit a vulnerable community would result in loss of lives and physical damage
Natural processes that shape and change our environment
Plate tectonics – leading to mountain building, volcanism, ocean formation, etc.
Atmospheric processes – formation of clouds, precipitation, wind, etc.
Biological accumulation – reef building, colony formation, forestation, etc.
Human activities – urbanization, extracting resources, geoengineering, etc.
Disaster
A serious disruption of the functioning of a community or a society involving widespread human, material, economic, or environmental losses and impacts which exceeds the ability of the affected community or society to cope using its own resources
Ring of Fire
A string of volcanoes and sights of seismic activity, or earthquakes, around the edges of the Pacific Ocean
There is no such thing as a 'natural disaster', only "natural hazards"
Disaster RiskReduction
Aims to 'reducethedamage' caused by natural hazards like earthquakes, floods, droughts, and cyclones, through an ethic prevention
Hazard
A dangerousphenomenon, substances, human activity or condition that may cause loss of life, injury or other health impacts, property damage, loss of livelihoods and services, social and economic disruption, or environmental damage
When does a natural event become a hazard?
NaturalHazards
Man-made and Technological Hazards
Natural Hazards
Naturally occurring physical phenomena caused either by rapid or slow onset events
Biological Hazard
Process or phenomenon of organic origin or conveyed by biological vectors/agents, including exposure to pathogenic microorganisms, toxins, and bioactive substances
Geological Hazard
Geological process or phenomenon - natural process, originates from the solid earth-geosphere
Hydrometeorological Hazard
"Hydro" means water while "meteoros" means sky - process or phenomenon of atmospheric, hydrological or oceanographic nature
Man-made and Technological Hazards
A hazard originating from technological or industrial conditions, including accidents, dangerous procedures, infrastructure failures, or specific human activities
Impacts of a Disaster
Loss of lives
Injuries
Diseases
Damage to properties
Destructions of assets
Loss of services
Economic disruptions
Social disruptions
Environmental degradation
Negative effects on Humans such as physical, mental, and social well-being
Physical Factors
Tangible objects or infrastructure, availability of fire exits, the sturdiness of the building, the presenceorabsenceofobjectsthatcanharmyouorhelpyou
"Buildings kill people, not earthquakes."
Six (6) General Categories of Psychological perspectives
Specific psychological problems
Nonspecific distress
Health problems and concerns
Chronic problems in living
Psychosocial resource loss
Problemsspecifictoyouth
Psychological Factors
Mental capacity, health perception of self (ex. self-assessment of capability to respond to disasters, fear)
Socio-cultural Factors
Religion, social status, traditions, perception by societies
Social-marketing (Economic) Factors
Assets and liabilities, Income, economic class
Forces shaping disaster governance arrangements and challenges
Globalization
World-system dynamics
Social inequality
Socio-demographic trends
Political Factors
Government structure, diplomatic issues
Biological Factors
Flora and fauna in environment, health diseases
Disaster are frequently described as a result of the combination of
Exposure to a hazard
The conditions of vulnerability that are present
Insufficient capacity or measures to reduce or cope with the potential negative consequences
Hazards
Refers to anything that is a source ofdanger or interruption
Hazard is a threat. It has the potential to cause harm to
People
Human activity
Property
Environment
Modes of Hazard
Dormant Hazards
Armed Hazards
Active Hazards
Vulnerability
Can be defined as the diminished capacity of an individual or group to anticipate, cope up, resist and recover from the impact of a natural or man-made hazard
Capacity
Refers to "all the strengths", attributes, and resources available within a community, organization, or society that can be used to achieve an agreed goal
Capacity development
The process through which individuals, organizations, and societies obtain, strengthen, and maintain the capabilities to set and achieve their own development objectives over time
Capacity assessment
Process whereby people identify resources they rely on in times of crisis to reduce the damaging effects of hazards and to secure the sustainability of their livelihood
Earthquake
An unexpected and rapid shaking of the earth due to the breakage and shifting of layer underneath the earth and strikes all of a sudden at any time of day or night
Types of Earthquakes
Tectonic Earthquake
Volcanic Earthquake
Fault
Refers to a fracture, fissure or a zone of weakness where movement or displacement has occurred or may occur again
Deformation
When the shapeofarockchanges due to stress
Kinds of Deformation movement
Upwelling
Sinking
Stress
Compression
Tension
Shearing
Two Kinds of Shocks
Foreshocks
Aftershocks
The Philippines is vulnerable to earthquakes because it is located along the "Pacific Ring of Fire"