Zhigang Peng, associate professor in School of Earth and Atmospheric Sciences at the Georgia Institute of Technology, has converted the earthquake’s seismic waves into audio files. The results allow experts and general audiences to “hear” what the quake sounded like as it moved through the earth and around the globe.
“We’re able to bring earthquake data to life by combining seismic auditory and visual information,” says Peng, whose research appears in the March/April edition of Seismological Research Letters.
“People are able to hear pitch and amplitude changes while watching seismic frequency changes. Audiences can relate the earthquake signals to familiar sounds such as thunder, popcorn popping and fireworks.”
The different sounds can help explain various aspects of the earthquake sequence, including the mainshock and nearby aftershocks …