Look at the Below Diagram What Does the Above

Multiple Choice

Look at the below diagram What does the above diagram show as relating to locating an earthquake epicenter?

A) This is an example of using triangulation to correctly pinpoint an epicenter.
B) It is possible to determine the depth of the earthquake through the use of three epicenters.
C) Three is not a sufficient number of seismic stations to locate an earthquake epicenter.
D) Only one of the three circle radius readings is needed. The other two are simply to check the location determined from the first.