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EARTHQUAKE LE1
99問 • 1年前
  • John Rotrix Tumaneng
    • 通報

    問題一覧

  • 1

    It is the vibration of the earth produced by the sudden, rapid release of energy.

    EARTHQUAKE

  • 2

    The study of how seismic waves behave within Earth.

    SEISMOLOGY

  • 3

    The exact location within earth where seismic waves are generated by sudden release of stored elastic energy.

    FOCUS

  • 4

    It is the geographical point on the ground surface where an earthquake is estimated to be centered.

    EPICENTER

  • 5

    Together with the epicenter, it gives the location where the rock ruptures at a fault that generates the main earthquake

    FOCAL DEPTH

  • 6

    The plane along which the rock ruptures and slips

    FAULT PLANE

  • 7

    An angle with respect to the ground surface

    DIP ANGLE

  • 8

    the angle the fault plane makes with respect to the north direction along the surface

    STRIKE ANGLE

  • 9

    the relative displacement between the two sides of the fault plane

    FAULT SLIP

  • 10

    The radiating seismic waves are recorded using a seismometer at an observation station located at a distance

    EPICENTRAL DISTANCE

  • 11

    Most natural earthquakes are caused by a?

    SUDDEN SLIPPAGE

  • 12

    what theory suggests that if movement along a fault gets stuck, elastic strain energy builds up deforming rocks on either side of the fault.

    ELASTIC REBOUND THEORY

  • 13

    When elastic strain is released the rocks on both sides of the fault will?

    SNAP BACK

  • 14

    The earth is made up of what main layers?

    CORE, MANTLE, CRUST

  • 15

    The earth's core makes up about how many percent of earth's volume?

    15%

  • 16

    The continental crust has a thickness of?

    10-70KM

  • 17

    The oceanic crust has a thickness of?

    7KM

  • 18

    which is older? Oceanic crust or Continental Crust?

    CONTINENTAL CRUST

  • 19

    Which is more dense? Oceanic crust or Continental Crust?

    CONTINENTAL CRUST

  • 20

    Refers to the deformation of the crust as a consequencr of plate interaction.

    PLATE TECHTONICS

  • 21

    Plates are made of rigid what?

    LITHOSPHERE

  • 22

    The lithosphere is made up of both what?

    Crust and UPPER MANTLE

  • 23

    The mantle occupies how many percent of the earth's volume?

    84%

  • 24

    Below the lithosphere is what?

    ASTHENOSPHERE

  • 25

    It is a break in Earth's crust where slabs of crust slip past each other.

    FAULT

  • 26

    Usually occur along plate boundaries

    FAULTS

  • 27

    What are the three types of faults?

    NORMAL, REVERSE, STRIKE-SLIP

  • 28

    The plane along which the rock or crustal material has fractured

    FAULT PLANE

  • 29

    The rock material which lies above the fault plane

    HANGING WALL BLOCK

  • 30

    The rock material which lies below the fault plane

    FOOTWALL BLOCK

  • 31

    What fault is defined when the hanging wall slips downward on the fault plane?

    NORMAL FAULT

  • 32

    What fault is defined with divergent plate boundaries?

    NORMAL FAULT

  • 33

    what fault is defined with convergent plate boundaries?

    REVERSE FAULTS

  • 34

    what fault is defined when the hanging wall is displaced upward from the fault plane?

    REVERSE FAULT

  • 35

    What fault is defined when there is a shearing along transform boundaries?

    STRIKE-SLIP FAULT

  • 36

    What is also known as Circum Pasific Belt?

    PACIFIC RING OF FIRE

  • 37

    what are hot mantle plumes breaching the surface in the middle of a tectonic plate

    HOTSPOT VOLCANOES

  • 38

    What does continent-continent collision make?

    Mountains

  • 39

    What does Continent-Oceanic crust collision make?

    SUBDUCTION

  • 40

    When oceanic plate collide and one sinks, it forms a?

    SUBDUCTION ZONE

  • 41

    The very deep depression in the ocean floor madr by subducting plates are called?

    TRENCH

  • 42

    The mariana trench is how deep?

    11KM

  • 43

    CENTRAL PHILIPPINE FAULT

    ILOCOS NORTE AURORA QUEZON MASBATE EASTERN LEYTE SOUTHERN LEYTE AGUSAN DEL NORTE AGUSAN DEL SUR DAVAO DEL NORTE

  • 44

    Marikina Valley Fault

    MONTALBAN SAN MATEO MARIKINA PASIG TAGUIG MUNTINLUPA SAN PEDRO BINAN CARMONA SANTA ROSA CALAMBA TAGAYTAY ORIENTAL MINDORO

  • 45

    Western philippine fault

    LUZON SEA MINDORO STRAIT PANAY GULF SULU SEA

  • 46

    Eastern Philippine Fault

    Philippine Sea

  • 47

    Southern of Mindanao Fault

    MORO GULF CELEBES SEA

  • 48

    what does PhIVolcS stand for?

    PHILIPPINE INSTITUTE OF VOLCANOLOGY AND SEISMOLOGY

  • 49

    The most geologically active fault line in the philippines

    MARIKINA FAULT LINE

  • 50

    What is Marikina fault line now known as?

    WEST VALLEY FAULT

  • 51

    location of WEST VALLEY FAULT

    east of metro manila

  • 52

    If the west valley fault line moved what would happen?

    Eruption of Taal Volcano

  • 53

    Transition zone with slow slip and creep activity

    PHILIPPINE FAULT ZONE

  • 54

    What does the PHILIPPINE FAULT ZONE comprise of?

    Guinyangan Fault Masbate Fault Central Luzon Fault

  • 55

    Earthquake Effects

    GROUND FAILURE INDIRECT EFFECTS GROUND SHAKING

  • 56

    Ground failure effects

    SURFACE RUPTURE GROUND SUBSIDENCE GROUND CRACKING SOIL LIQUEFACTION LANDSLIDES

  • 57

    INDIRECT EFFECTS

    TSUNAMI SEICHES FIRES

  • 58

    TYPES OF EARTHQUAKES

    Man-Made earthquakes Volcanic Earthquakes Tectonic Earthquakes

  • 59

    Types of Seismic Waves

    PRIMARY WAVES SECONDARY WAVES SURFACE WAVES

  • 60

    P waves

    PRIMARY WAVES

  • 61

    S waves

    SECONDARY WAVES

  • 62

    Love and Rayleigh

    SURFACE WAVES

  • 63

    Can travel through any material, travels the fastest and has compression waves

    P WAVES

  • 64

    Can only travel through solid materials, side to side movement

    S WAVES

  • 65

    How fast does Secondary waves travel?

    A little more than half the speed of P waves

  • 66

    when both P and S waves reach the surface what does it make?

    SURFACE WAVES

  • 67

    Measures the energy released at the source of the earthquake, from measuring seismographs

    MAGNITUDE

  • 68

    Measures the strength of shaking produced by earthquake at a certain location.

    INTENSITY

  • 69

    For each whole number there is a hoe many times increase in energy? for RICHTER SCALE

    31.5 Times

  • 70

    MINOR EARTHQUAKE CLASS

    2.5 or Less 900,000

  • 71

    LIGHT EARTHQUAKE CLASS

    2.5-5.4 30,000

  • 72

    MODERATE EARTHQUAKE CLASSES

    5.5-6 500

  • 73

    STRONG EARTHQUAKE CLASS

    6.1-6.9 100

  • 74

    MAJOR EARTHQUAKE CLASS

    7.0-7.9 20

  • 75

    GREAT EARTHQUAKE CLASS

    8.0 or Greater 1 from 5-10 years

  • 76

    Intensity identifies what?

    What you felt

  • 77

    1

    Instrumental Seismograph

  • 78

    2

    Feeble Sensitive People

  • 79

    3

    Slight Heavy Traffic

  • 80

    4

    Moderate People Walking

  • 81

    5

    Rather Strong sleepers awakened

  • 82

    6

    Strong trees sway

  • 83

    7

    Very Strong Cracking of Walls

  • 84

    8

    Destructive Chimney Falls

  • 85

    9

    Ruinous Ground Crack

  • 86

    10

    Disastrous Ground badly cracked

  • 87

    11

    Very Disastrous Bridges and Railways destroyed

  • 88

    12

    Catasthropic Total Destruction

  • 89

    Magnitude 1-3.4

    1

  • 90

    Smaller earthquakes before the main event, a portion of the fault moves

    Foreshocks

  • 91

    Larger earthquakes after the main event, adjustment of the fault plane

    Aftershocks

  • 92

    an instrument that documents occurence of ground motion but not record overtime

    Seismoscope

  • 93

    a system of instruments that detects and records ground motion as a function of time

    Seismograph

  • 94

    Records of Seismograph

    Seismogram

  • 95

    an instrument that senses ground motion and converts the motion into some form of signal.

    Seismometer(geophone)

  • 96

    a seismometer that records acceleration, also known as strong ground motion

    Accelerometer

  • 97

    The design and development of seismic recording systems

    seismometry

  • 98

    device that converts analog to digital signals and stores the signal

    data logger

  • 99

    ground motion recorder whose output is proportional to ground acceleration

    Accelerograph

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    問題一覧

  • 1

    It is the vibration of the earth produced by the sudden, rapid release of energy.

    EARTHQUAKE

  • 2

    The study of how seismic waves behave within Earth.

    SEISMOLOGY

  • 3

    The exact location within earth where seismic waves are generated by sudden release of stored elastic energy.

    FOCUS

  • 4

    It is the geographical point on the ground surface where an earthquake is estimated to be centered.

    EPICENTER

  • 5

    Together with the epicenter, it gives the location where the rock ruptures at a fault that generates the main earthquake

    FOCAL DEPTH

  • 6

    The plane along which the rock ruptures and slips

    FAULT PLANE

  • 7

    An angle with respect to the ground surface

    DIP ANGLE

  • 8

    the angle the fault plane makes with respect to the north direction along the surface

    STRIKE ANGLE

  • 9

    the relative displacement between the two sides of the fault plane

    FAULT SLIP

  • 10

    The radiating seismic waves are recorded using a seismometer at an observation station located at a distance

    EPICENTRAL DISTANCE

  • 11

    Most natural earthquakes are caused by a?

    SUDDEN SLIPPAGE

  • 12

    what theory suggests that if movement along a fault gets stuck, elastic strain energy builds up deforming rocks on either side of the fault.

    ELASTIC REBOUND THEORY

  • 13

    When elastic strain is released the rocks on both sides of the fault will?

    SNAP BACK

  • 14

    The earth is made up of what main layers?

    CORE, MANTLE, CRUST

  • 15

    The earth's core makes up about how many percent of earth's volume?

    15%

  • 16

    The continental crust has a thickness of?

    10-70KM

  • 17

    The oceanic crust has a thickness of?

    7KM

  • 18

    which is older? Oceanic crust or Continental Crust?

    CONTINENTAL CRUST

  • 19

    Which is more dense? Oceanic crust or Continental Crust?

    CONTINENTAL CRUST

  • 20

    Refers to the deformation of the crust as a consequencr of plate interaction.

    PLATE TECHTONICS

  • 21

    Plates are made of rigid what?

    LITHOSPHERE

  • 22

    The lithosphere is made up of both what?

    Crust and UPPER MANTLE

  • 23

    The mantle occupies how many percent of the earth's volume?

    84%

  • 24

    Below the lithosphere is what?

    ASTHENOSPHERE

  • 25

    It is a break in Earth's crust where slabs of crust slip past each other.

    FAULT

  • 26

    Usually occur along plate boundaries

    FAULTS

  • 27

    What are the three types of faults?

    NORMAL, REVERSE, STRIKE-SLIP

  • 28

    The plane along which the rock or crustal material has fractured

    FAULT PLANE

  • 29

    The rock material which lies above the fault plane

    HANGING WALL BLOCK

  • 30

    The rock material which lies below the fault plane

    FOOTWALL BLOCK

  • 31

    What fault is defined when the hanging wall slips downward on the fault plane?

    NORMAL FAULT

  • 32

    What fault is defined with divergent plate boundaries?

    NORMAL FAULT

  • 33

    what fault is defined with convergent plate boundaries?

    REVERSE FAULTS

  • 34

    what fault is defined when the hanging wall is displaced upward from the fault plane?

    REVERSE FAULT

  • 35

    What fault is defined when there is a shearing along transform boundaries?

    STRIKE-SLIP FAULT

  • 36

    What is also known as Circum Pasific Belt?

    PACIFIC RING OF FIRE

  • 37

    what are hot mantle plumes breaching the surface in the middle of a tectonic plate

    HOTSPOT VOLCANOES

  • 38

    What does continent-continent collision make?

    Mountains

  • 39

    What does Continent-Oceanic crust collision make?

    SUBDUCTION

  • 40

    When oceanic plate collide and one sinks, it forms a?

    SUBDUCTION ZONE

  • 41

    The very deep depression in the ocean floor madr by subducting plates are called?

    TRENCH

  • 42

    The mariana trench is how deep?

    11KM

  • 43

    CENTRAL PHILIPPINE FAULT

    ILOCOS NORTE AURORA QUEZON MASBATE EASTERN LEYTE SOUTHERN LEYTE AGUSAN DEL NORTE AGUSAN DEL SUR DAVAO DEL NORTE

  • 44

    Marikina Valley Fault

    MONTALBAN SAN MATEO MARIKINA PASIG TAGUIG MUNTINLUPA SAN PEDRO BINAN CARMONA SANTA ROSA CALAMBA TAGAYTAY ORIENTAL MINDORO

  • 45

    Western philippine fault

    LUZON SEA MINDORO STRAIT PANAY GULF SULU SEA

  • 46

    Eastern Philippine Fault

    Philippine Sea

  • 47

    Southern of Mindanao Fault

    MORO GULF CELEBES SEA

  • 48

    what does PhIVolcS stand for?

    PHILIPPINE INSTITUTE OF VOLCANOLOGY AND SEISMOLOGY

  • 49

    The most geologically active fault line in the philippines

    MARIKINA FAULT LINE

  • 50

    What is Marikina fault line now known as?

    WEST VALLEY FAULT

  • 51

    location of WEST VALLEY FAULT

    east of metro manila

  • 52

    If the west valley fault line moved what would happen?

    Eruption of Taal Volcano

  • 53

    Transition zone with slow slip and creep activity

    PHILIPPINE FAULT ZONE

  • 54

    What does the PHILIPPINE FAULT ZONE comprise of?

    Guinyangan Fault Masbate Fault Central Luzon Fault

  • 55

    Earthquake Effects

    GROUND FAILURE INDIRECT EFFECTS GROUND SHAKING

  • 56

    Ground failure effects

    SURFACE RUPTURE GROUND SUBSIDENCE GROUND CRACKING SOIL LIQUEFACTION LANDSLIDES

  • 57

    INDIRECT EFFECTS

    TSUNAMI SEICHES FIRES

  • 58

    TYPES OF EARTHQUAKES

    Man-Made earthquakes Volcanic Earthquakes Tectonic Earthquakes

  • 59

    Types of Seismic Waves

    PRIMARY WAVES SECONDARY WAVES SURFACE WAVES

  • 60

    P waves

    PRIMARY WAVES

  • 61

    S waves

    SECONDARY WAVES

  • 62

    Love and Rayleigh

    SURFACE WAVES

  • 63

    Can travel through any material, travels the fastest and has compression waves

    P WAVES

  • 64

    Can only travel through solid materials, side to side movement

    S WAVES

  • 65

    How fast does Secondary waves travel?

    A little more than half the speed of P waves

  • 66

    when both P and S waves reach the surface what does it make?

    SURFACE WAVES

  • 67

    Measures the energy released at the source of the earthquake, from measuring seismographs

    MAGNITUDE

  • 68

    Measures the strength of shaking produced by earthquake at a certain location.

    INTENSITY

  • 69

    For each whole number there is a hoe many times increase in energy? for RICHTER SCALE

    31.5 Times

  • 70

    MINOR EARTHQUAKE CLASS

    2.5 or Less 900,000

  • 71

    LIGHT EARTHQUAKE CLASS

    2.5-5.4 30,000

  • 72

    MODERATE EARTHQUAKE CLASSES

    5.5-6 500

  • 73

    STRONG EARTHQUAKE CLASS

    6.1-6.9 100

  • 74

    MAJOR EARTHQUAKE CLASS

    7.0-7.9 20

  • 75

    GREAT EARTHQUAKE CLASS

    8.0 or Greater 1 from 5-10 years

  • 76

    Intensity identifies what?

    What you felt

  • 77

    1

    Instrumental Seismograph

  • 78

    2

    Feeble Sensitive People

  • 79

    3

    Slight Heavy Traffic

  • 80

    4

    Moderate People Walking

  • 81

    5

    Rather Strong sleepers awakened

  • 82

    6

    Strong trees sway

  • 83

    7

    Very Strong Cracking of Walls

  • 84

    8

    Destructive Chimney Falls

  • 85

    9

    Ruinous Ground Crack

  • 86

    10

    Disastrous Ground badly cracked

  • 87

    11

    Very Disastrous Bridges and Railways destroyed

  • 88

    12

    Catasthropic Total Destruction

  • 89

    Magnitude 1-3.4

    1

  • 90

    Smaller earthquakes before the main event, a portion of the fault moves

    Foreshocks

  • 91

    Larger earthquakes after the main event, adjustment of the fault plane

    Aftershocks

  • 92

    an instrument that documents occurence of ground motion but not record overtime

    Seismoscope

  • 93

    a system of instruments that detects and records ground motion as a function of time

    Seismograph

  • 94

    Records of Seismograph

    Seismogram

  • 95

    an instrument that senses ground motion and converts the motion into some form of signal.

    Seismometer(geophone)

  • 96

    a seismometer that records acceleration, also known as strong ground motion

    Accelerometer

  • 97

    The design and development of seismic recording systems

    seismometry

  • 98

    device that converts analog to digital signals and stores the signal

    data logger

  • 99

    ground motion recorder whose output is proportional to ground acceleration

    Accelerograph