Tsunami beaming pattern, the 2004 Sumatra-Andaman earthquake

Map of Indian Ocean with bright colors to depict the direction of tsunami wave beaming patterns.

Detailed Description

Tsunami beaming pattern associated with the 2004 Sumatra-Andaman earthquake. Lighter colors represent higher open-ocean tsunami amplitudes.


Image Dimensions: 590 x 716

Location Taken: US


Eric Geist, Geophysicist, USGS Pacific Coastal and Marine Science Center