# Classroom, Lab and Field Exercises in Geophysics

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Results 61 - 80 of **120 matches**

ConcepTest: EQ and Convergent Boundary Sketch part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The figure below was drawn by a student to show the relationship between earthquake epicenters (filled circles) and a convergent plate boundary (red line). The figure represents a boundary between an oceanic plate ...

ConcepTest: Convergent Boundary part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The figures below show the location of a plate boundary (dashed line) and the distribution of earthquake foci (filled circles). The color of the filled circle indicates the depth of the earthquake focus. Given the ...

ConcepTest: Divergent Boundary part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The figures below show the location of a plate boundary (dashed line) and the distribution of earthquake foci (filled circles). The color of the filled circle indicates the depth of the earthquake focus. Given the ...

ConcepTest: EQ and Convergent Boundary Sketch2 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The figure below was drawn by a student to show the relationship between earthquake epicenters (filled circles) and a convergent plate boundary (red line). The figure represents a boundary between an oceanic plate ...

ConcepTest: Global Earthquake Occurrence #2 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Which of the locations on the world map below is most likely to experience a deep focus earthquake? a. b. c. d.

ConcepTest: Global Earthquake Occurrence #3 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Which of the locations on the world map below is least likely to experience an earthquake? a. South coast of Australia b. Hawaiian Island chain c. West coast of South America d. Mid-Atlantic oceanic ridge

ConcepTest: Seismic Waves #2 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Examine the diagram below that shows a cut-away view of a section of Earth's crust containing a fault. Answer the question below assuming that an earthquake originated at the focus shown on the fault surface. ...

ConcepTest: Seismic Waves #3 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Examine the diagram below that shows a cut-away view of a section of Earth's crust containing a fault. Answer the question below assuming that an earthquake originated at the focus shown on the fault surface. ...

ConcepTest: Western U.S. Volcanoes and Earthquakes #2 part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The map below shows the plate configurations along the western margin of North America. At which of the locations would we be most likely to find the epicenters for deep (e.g. 300 km) earthquakes? a. A b. B c. C d. ...

ConcepTest: Shock Sequences part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

A seismograph records four earthquakes of magnitude 3.7, 3.2, 6.5 and 4.3 and then seismicity decreases. Which is a likely foreshock /aftershock sequence? a. 3.7, 3.2/6.5 b. 3.2, 6.5/4.3 c. 3.2, 3.7/4.3 d. 6.5/4.3

ConcepTest: Foreshock part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

A seismograph records four earthquakes of magnitude 3.7, 3.2, 6.5 and 4.3 and then seismicity decreases. Which earthquake(s) represent (a) foreshock(s)? a. 3.7 and 3.2 b. 3.2 only c. 3.7 only d. 3.7 and 6.5

ConcepTest: EQ Recurrence Interval part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Plate A moves 3 cm/yr past plate B. A typical earthquake along the plate boundary has 6 meters of slip. What is the recurrence interval of the earthquake? a. 0.2 years b. 2 years c. 200 years d. 2000 years

ConcepTest: Mercalli Intensity part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

In 1872, 25 people were killed in Lone Pine when their adobe homes collapsed during an earthquake. What was the Mercalli Intensity of the earthquake? a. I - III b. IV—VI c. VII—X d. XI—XII

ConcepTest: Find the Epicenter part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

An earthquake occurred on the Erie Fault 5 km below Ashtabula. Damage from the earthquake was greatest in nearby Chardon. The furthest report of shaking was recorded in Akron. Where was the earthquake's ...

ConcepTest: Intensity and Magnitude part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Three sites (L1, L2, L3) record earthquake intensity and earthquake magnitude for the same earthquake. L1 is located closest to the focus and L3 is farthest away. The intensity values are greatest at _____ and the ...

ConcepTest: Earthquake Hazards part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

If you lived in a city located 20 km from the epicenter of a magnitude 6.7 earthquake, which of the following would you be most likely to experience? a) ground shaking b) landslides c) fault rupture d) tsunami e) ...

ConcepTest: Magnitude part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

What determines the magnitude of an earthquake? a) The type of plate boundary where the earthquake occurs. b) The amount of energy released by the movement on a fault. c) The amount of damage that occurs as a ...

ConcepTest: Earthquake Location and Magnitude part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

Two active faults are present at different sites along the west coast of North America. The rate of plate motion adjacent to location X is 2 cm/year. The rate of plate motion adjacent to location Y is 5 cm/year. A ...

ConcepTest: S Wave Speed part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The city of Guildhall experienced two earthquakes within a 1-month interval. The first earthquake was magnitude 2; the second earthquake was magnitude 7. The S-waves from the magnitude 2 earthquake travel ...

ConcepTest: S Wave Amplitude part of Cutting Edge:Enhance Your Teaching:Teaching Methods:ConcepTests:Examples

The city of Guildhall experienced two earthquakes within a 1-month interval. The first earthquake was magnitude 2; the second earthquake was magnitude 7. Examination of a seismogram recorded 100 km away showed that ...