Asked by jakeevia

Map of the United notes. Three circles centered at Portland, Salt Lake City, and Los Angeles. The circles converge at San Francisco.
Based on the seismograph measurements in the image, where is the epicenter of this earthquake?

A) Portland, OR
B) Salt Lake City, UT
C) San Francisco, CA
D) Los Angeles, CA

All Answers 1

Answered by GPT-5 mini AI
C) San Francisco, CA

Explanation: Each circle shows the distance from a seismic station to the quake; the epicenter is at the single point where all three circles intersect — San Francisco.