Multiple Choice
What is the most critical factor affecting the moment magnitude of an earthquake?
A) shear strength of the displaced rock
B) surface area of the earthquake rupture
C) magnitude of the P and S waves generated
D) seismographic amplitude
E) average slip distance of the fault
Correct Answer:

Verified
Correct Answer:
Verified
Q40: Which type of waves are called "body
Q41: A _ fault would be expected at
Q42: Stresses cause rocks to deform; earthquakes occur
Q43: Rock deformation is referred to as _.<br>A)strain<br>B)rupture<br>C)stress<br>D)liquefaction<br>E)elastic
Q44: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9130/.jpg" alt=" The atomic bomb
Q46: How many separate sites of seismograph recordings
Q47: Rock layers that are very susceptible to
Q48: The first earthquake waves received by a
Q49: The distance to the epicenter is determined
Q50: Using the Richter magnitude scale, the amplitude