Understanding Earthquakes: Sismos, Temblors, and Terremotos

The video tutorial explains the differences between the terms sismo, temblor, and terremoto, which are often confused. It provides etymological origins and characteristics of each term. Sismos are general earth movements, temblors are mild and cause no damage, while terremotos are severe and destructive. The video also discusses the 2007 Pisco earthquake as a case study, highlighting its devastating impact. Finally, it clarifies the common usage of these terms in everyday language.

What is the main reason people often confuse sismos, temblors, and terremotos?

• They all refer to movements of the Earth's crust.

• They all originate from the same depth.

• They all have the same etymology.

• They all cause the same amount of damage.

From which language does the term 'sismo' originate?

• Latin

• Greek

• Spanish

• French

What typically causes a sismo?

• Sudden release of energy

• Volcanic eruption

• Tsunami

• Landslide

What is the key characteristic of a temblor?

• It causes severe damage.

• It originates from the ocean.

• It is not felt by people.

• It only causes minor shaking and no damage.

Which language does the term 'temblor' come from?

• Spanish

• Latin

• Greek

• Italian

What is the main difference between a temblor and a terremoto?

• A temblor is stronger than a terremoto.

• A terremoto causes significant damage, while a temblor does not.

• A temblor occurs in the ocean, while a terremoto occurs on land.

• A terremoto is not felt by people, while a temblor is.

What does the term 'terremoto' mean etymologically?

• Wave propagation

• Vibration of the soil

• Movement of the Earth

• Shaking of the ground

What was the magnitude of the Pisco earthquake in 2007?

• 9.0

• 8.0

• 7.5

• 8.5

How many people were left homeless by the Pisco earthquake?

• 1,000,000

• 52,000

• 434,000

• 596

In common language, when is a sismo referred to as a terremoto?

• When it causes no damage.

• When it occurs in the ocean.

• When it is felt by people.

• When it causes severe damage or casualties.