World map showing the global distribution of earthquakes

Detailed Description
Future Opportunities in Regional and Global Seismic Network Monitoring and Science
The global distribution of earthquakes, 1900-present, as documented in the USGS/ANSS Comprehensive Earthquake Catalog. Earthquakes are sized by magnitude, and colored according to their depth (white = shallow, black = deep).
Details
Image Dimensions: 480 x 393
Location Taken: US