Manila Bay Earthquake and Tsunami Scenario Quiz

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Questions and Answers

What is the formula to determine disaster risk according to the text?

R = H + V / C

D = H x V / C

D = H / V

R = H x V (correct)

What does the disaster formula D=HxV stand for in the context provided?

Disruption equals Hazard multiplied by Violence

Death equals Hazard divided by Vulnerability

Disaster equals Hazard multiplied by Vulnerability (correct)

Damage equals Hazard multiplied by Volatility

In the scenario mentioned, what are some effects of a strong earthquake at Manila Bay?

Heavy rainfall and flooding

Liquefaction and landslides causing severe damage (correct)

Heatwaves and drought

Tornadoes and hailstorms

What determines whether a community is high risk or low risk?

Capacity of the community Signup and view all the answers

What is the primary focus of educating people in relation to disaster risk as per the text?

Minimizing the impact of disasters Signup and view all the answers

What does the text suggest about the possibility of preventing disasters?

Prevention of disasters is challenging but mitigating their effects is possible Signup and view all the answers

What stage of disaster involves separating sick people with contagious diseases from those who are healthy?

Isolation Signup and view all the answers

Which socio-temporal stage of disaster refers to the arrival of organized and professional relief, medical care, and security measures?

Remedy Signup and view all the answers

What impact can natural disasters have on healthcare facilities?

Short-staffing due to citizens fleeing the area Signup and view all the answers

In the context of disaster recovery, what does the 'Cash for work' initiative entail?

Government payment for rebuilding houses by family members Signup and view all the answers

What is the significance of the Philippines being situated in the Pacific Ring of Fire?

Increased risk of volcanic eruptions Signup and view all the answers

During which socio-temporal stage of disaster do preventive measures against recurrence become a focus for the community?

Recovery Signup and view all the answers

What makes the Philippines vulnerable to earthquakes?

Presence of volcanoes Signup and view all the answers

Which earthquake in Philippine history caused the most casualties?

Moro Gulf Earthquake Signup and view all the answers

What organization conducted the Metro Manila Earthquake Impact Reduction Study?

Japan International Cooperation Agency (JICA) Signup and view all the answers

How many times has the West Valley Fault moved within the last 1,400 years?

Four times Signup and view all the answers

What is the nickname given to the anticipated 7.2 magnitude earthquake along the West Valley Fault?

The Big One Signup and view all the answers

What was the purpose of the Philippines requesting assistance from Japan for the Metro Manila Earthquake Impact Reduction Study?

To develop remedial measures Signup and view all the answers

Study Notes

Disaster Risk Formula

Disaster risk can be determined using the formula D = H x V, where D represents disaster risk, H indicates hazard, and V signifies vulnerability.

Effects of Strong Earthquake at Manila Bay

A strong earthquake at Manila Bay can lead to widespread devastation including significant property damage, loss of life, and disruption of services.

Community Risk Levels

A community's risk level is determined by its exposure to hazards, infrastructure resilience, preparedness measures, and social vulnerability.

Focus of Disaster Risk Education

Educating people primarily focuses on enhancing awareness and preparedness to mitigate the impacts of disasters.

Possibility of Preventing Disasters

While it is not feasible to prevent disasters entirely, strategies can be implemented to reduce their impact and enhance resilience.

Stage of Disaster Involving Contagious Diseases

The stage of disaster that involves separating individuals with contagious diseases from healthy individuals is known as the response stage.

Professional Relief and Medical Care Arrival

The arrival of organized and professional relief along with medical care signifies the recovery stage of a disaster.

Impact of Natural Disasters on Healthcare Facilities

Natural disasters can severely damage healthcare facilities, disrupting services, and impacting patient care and responses to emergencies.

'Cash for Work' Initiative

The 'Cash for Work' initiative involves providing financial compensation to individuals for participating in reconstruction and rehabilitation efforts after a disaster.

Philippines and the Pacific Ring of Fire

The Philippines is located in the Pacific Ring of Fire, making it highly susceptible to earthquakes due to tectonic activity.

Preventive Measures Focus

During the recovery stage, communities focus on implementing preventive measures to reduce the likelihood of future disasters.

Vulnerability to Earthquakes

The Philippines is vulnerable to earthquakes due to its geographic position on tectonic plates, which are actively moving.

Deadliest Earthquake in Philippine History

The most casualties in Philippine history were caused by the 1976 Lake Talayan Earthquake.

Organization for Earthquake Impact Study

The Metro Manila Earthquake Impact Reduction Study was conducted by the Japan International Cooperation Agency (JICA).

West Valley Fault Movement

The West Valley Fault has moved approximately 6 times in the last 1,400 years.

Anticipated Earthquake Nickname

The anticipated 7.2 magnitude earthquake along the West Valley Fault is commonly referred to as "The Big One."

Purpose of Assistance from Japan

The Philippines requested assistance from Japan to enhance disaster preparedness and risk reduction strategies through the Metro Manila Earthquake Impact Reduction Study.

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Description

Test your knowledge on a hypothetical scenario of a strong earthquake at Manila Bay triggering a 2-meter high tsunami, impacting the western coastline of Metro Manila. Explore the effects such as strong ground shaking, liquefaction, landslides, building damage, casualties, and disruption of services. Learn about the disaster formula D=HxV, where D represents the disaster, H stands for hazard like earthquakes, and V signifies vulnerability.