Lesson 2

Question 1

• A fumble shaking or violent tremblingof the ground

Answer 1

Earthquake

Question 2

• Fishers structure or zone weakness Subtle movement or displacement has occurred

Answer 2

Fault

Question 3

• Which has moved with the last 10,000 years, has historical and contemporary seismocity

Answer 3

Active Fault

Question 4

• Are generated by sudden displacement along faults in solid, rigid layer of earths

Answer 4

Tectonic Earthquake

Question 5

• earthquake induced by rising magma or lava beneath active volcanoes

Answer 5

Volcanic earthquake

Question 6

• disruptive up-down and sideways movement or motion experienced during an earthquake

Answer 6

Ground shaking

Question 7

• displacement on the ground due to movement of fault

Answer 7

Ground rupture

Question 8

• sea waves resulting from the disturbance of ocean from/ by an earthquake

Answer 8

Tsunami

Question 9

• a process that transforms behavior of a body of sediments from that of a solid to that of liquid subjected to extremely intense shaking

Answer 9

Liquefaction

Question 10

• failures in steep or hilly slopes triggered by an earthquake

Answer 10

Earthquake-induced landslide

Question 11

5 EARTHQUAKE-RELATED HAZARDS

Answer 11

Groud rupture
Ground shaking
Liquefaction
Earthquake-induced landslides
Tsunami

Question 12

• sea waves resulting from the disturbance of ocean floor by an earthquake. Is a of giant seawaves commonly generated by under-the-sea earthquake and whose heights could be greater than 5 meters

Answer 12

Tsunami

Question 13

Generated by earthquake

Answer 13

tsunami

Question 14

Seawaves are generated because of movement of fault under the sea

Answer 14

tsunami

Question 15

It is the increase in wave heights within a hundred kilometers with or during typhoons (when there are strong winds or tropical cyclones)

Answer 15

storm surge

Question 16

wind generated

Answer 16

storm surge

Question 17

2 types of tsunamis

Answer 17

local & far-field/distant

Question 18

are confined to coasts within a hundred kilometers. Some causes are usually earthquake and landslide or pyroclastic flow. It can reach the shoreline within 2-5 minutes

Answer 18

local tsunami

Question 19

can travel 1-24 hours before reaching the coastal of nearby countries

Answer 19

far-field/distant

Question 20

SIGNS OF IMPENDING TSUNAMI

Answer 20

Feel an earthquake
Sea ocean water disappears from the beach, bay, or river
Hear an unusual roaring sound

Question 21

HAZARD MAPS
____(tells you what the map is all about)
_____(details of what each symbols mean)
____(refer to the bar scales as this helps determine distances)

Answer 21

Map title
Legend
Scale