Earthquake Depths - Past 5 Years Mauna Loa

(Public domain.)
Detailed Description
Earthquake Depths - Past 5 Years Mauna Loa. Depth of earthquakes during the past week in the area shown on the map above. On both figures, circle-size represents magnitude, and color indicates depth.
Details
Image Dimensions: 900 x 415
Date Taken:
Location Taken: US