Interrupt our daily lives as they bring out drastic changes that cause us to slow down or lose momentum in our work as individuals, as groups, and as a nation.

Two types of disaster

Occurs when a natural phenomenon result in significant injuries and even death of human and animals. Damage to a great portion of the whole environment.

Caused by human actions or activities such as: deliberate purpose, recklessness, technological imperfections, ignorance, complete disrespect for the environment and unwise decisions.

Potential loss of life, injury, or destroyed/damaged assets which could occur to a system, society or a community in a specific period of time.

Factors of disaster 

Nature and effects of disasters

Exposure and vulnerability 

Something that has the potential to cause harm.

The chance of that something good or bad might happen. That any hazard will actually cause someone a harm.

Types of major hazard

Arise through the interaction of various types of natural process and human activities.

Things that happen naturally in the earth environment.

Consequences of ground shaking, or result from the primary impact of hazard.

Events or dangers related to technology and industry caused by humans.

Unsafe working conditions that can cause injury, illness and death. The most common workplace hazard.

Also known as biohazard. It involves potential harm from living organisms or substances produced by them.

Are present when a worker is exposed to any chemical preparation in the workplace in any from(solid, liquid, gas)

Can be any factors within the environment that can harm anybody without necessarily touching it.

Occurs when the type of work, body position and working conditions put a strain on your body.

Troubles an individual very much to an extent that his general well-being is affected.

For predicting the possible disaster that certain hazard can bring. Useful planning for a disaster.

Assessing the potential size, scale, or intensity of a hazard.

Hazard occur in an area tells its area proneness.

Assessing the length of time a hazard or risk may persist or impact a particular area.

Assessed by the casualty of events, hence its where exposed elements receives like disaster directly or indirectly.

Location that is more suspectible to the occurrence of specific risks or dangers.

Proactive measure to minimize or mitigate the impact of potential risks.

The capacity of a person, a group of person to prepare for, deal with, withstand, or recover from the effects of natural hazard.

A sudden and violent shaking of the ground caused by a released of energy or as a result of movements within the earth's crust or volcanic action.

A BREAK IN THE LITHOSPHERE ALONG WHICH MOVEMENT HAS OCCURRED. MOST EARTHQUAKES OCCUR IN THIS WAY. FRICTION BETWEEN PLATES PREVENTS THEM FROM MOVING, SO STRAIN BUILDS UP. THE ROCK DEFORMS. EVENTUALLY, THE STRAIN BECOMES GREAT ENOUGH THAT THE ROCK MOVES, AND RETURNS TO NORMAL SHAPE. THIS CAUSES AN EARTHQUAKE (ELASTIC REBOUND THEORY).

THE POINT AT WHICH THE ROCK FIRST BREAKS AND MOVED IN AN EARTHQUAKE. BELOW THE SURFACE

THE POINT ON THE EARTH’S SURFACE DIRECTLY ABOVE THE FOCUS.

ONE THAT OCCURS WHEN THE EARTH’S CRUST BREAK DUE TO GEOLOGICAL FORCES ON ROCKS AND ADJOINING PLATES THAT CAUSE PHYSICAL AND CHEMICAL CHANGES.

ANY EARTHQUAKE THAT RESULTS FROM TECTONIC FORCES WHICH OCCUR IN CONJUNCTION WITH VOLCANIC ACTIVITY.

ARE SMALL EARTHQUAKES IN UNDERGROUND CAVERNS AND MINES THAT ARE CAUSED BY SEISMIC WAVES PRODUCED FROM THE EXPLOSION OF ROCK ON THE SURFACE.

AN EARTHQUAKE THAT IS THE RESULT OF THE DENOTATION OF A NUCLEAR AND/OR CHEMICAL DEVICE.

IS A SMALLER EARTHQUAKE THAT FOLLOWS A LARGER EARTHQUAKE.

AMOUNT OF ENERGY RELEASED AT THE POINT OF ORIGIN

THE PERCIEVED EFFECTS TO PEOPLE AND STRUCTURES AND WHERE IT OCCURED

EARTHQUAKE WAVES

A SENSITIVE DETECTOR

PRODUCES PERMANENT RECORD FROM SEISMOMETER

CAUSES THE MOST DAMAGE IN AN EARTHQUAKE, SOME UTILITY LINES AND ROADS GET DAMAGED. 

The vibration of the ground during an earthquake

WHEN THE GROUND TURNS TO QUICKSAND DUE TO THE SHAKING.

Deformation on the ground that marks the intersection of the with the earth's surface

Change in the stability of a slope by a number of factors

ARE CAUSED BY UNDERWATER EARTHQUAKES THAT MAKE A BIG WAVE. 

Is a vent on the earth's crust where molten materials called magma move from the depths of the earth to its surface and into the atmosphere. 

The process by which these molten materials are ejected into the surface and into the inspectorate nailed a volcanic eruption, and the volcanic material that comes out of the surface is piled lava.

Have magmas that flow freely and smoothly. In general, they do not erupt violently (only sporadically)

Volcanoes with very viscous (sticky and thick) magma.

(Also called stratovolcanoes) are in general more explosive that shield volcanoes. 

Erupted within historical times (within the last 600 years) accounts of these eruptions; erupted within the last 10,000 years based on analysis of datable materials.

Morphologically young-looking with no historical records of eruptions, but may erupt in the future.

No record of eruptions; physical form is being changed by agents of weathering and erosion via formation of deep and long gullies.

Indonesian word referring to a type of mudflow.

Fine to coarse rock fragments (tephra)

Tephra

Turbulent rush of pyroclastic materials

Rocks that are shot up to the sky and falls in to the ground

Gases that are trapped inside magma comes out when it reaches the surface 

Molten rock that moves along the slopes