Rock Valley Area Earthquakes 1992-1995

Earthquakes of the central Nevada Test Site from 1978 through June 29, 1992 on a shaded relief image. Magneta symbols are the locations of earthquakes of M 3 and greater as reported in the Southern Great Basin Earthquake Catalog. Blue symbols are earthquakes less than M 3.0. The large magenta symbol is the location of the M 5.6 June 29, 1992 Little Skull Mountain earthquake. These are relocated earthquakes from the catalog and represent the highest quality locations from the relocated set. The Rock Valley fault zone trends northeast-southwest through the center of the image. Mapped Quaternary faults are labeled in red. The image is in a UTM projection with the reference grid at 5 km intervals.

Ken Smith
ken@seismo.unr.edu


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Disclaimer:

Locations and magnitudes of seismic events within approximately 50 km of Yucca Mountain are preliminary information only. Please contact the Yucca Mountain Project Technical Library (URL = http://www.ymp.gov/reference) to obtain quality-assured technical data relating to seismic activity or other natural phenomena near Yucca Mountain.