Near-field accelerometer data from Shot 4Prime of the Source Physics Experiment to study the generation and propagation of seismic waves from underground explosions. Source: ~89-kilogram TNT-equivalent chemical explosion set at a depth of 87 meters.
EarthScope Consortium operates the
NSF Geodetic Facility for the Advancement of Geoscience (GAGE)
and NSF Seismological Facility for the Advancement of Geoscience (SAGE).
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U.S. National Science Foundation.