Seismicity definition

Seismicity means a sudden movement within a given volume of rock that radiates detectable seismic waves. The amplitude and frequency of seismic waves radiated from such a source depend, in general, on the strength and state of stress of the rock, the size of the source of seismic radiation, and the magnitude and the rate at which the rock moves during the fracturing process. Rock bursts, as defined above, involve seismicity;
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Examples of Seismicity in a sentence

  • References: IEAGHG (2013) Induced Seismicity and its Implication for CO2 Storage Risk, 2013/09, June 2013.

  • However, the SEIR identifies the following impacts as Less Than Significant: • Geology, Seismicity, Soils and Mineral Resources; • Transportation And Navigation; • Climate Change and Greenhouse Gas; • Agriculture, Land Use, and Socioeconomics; • Visual Resources; and • Recreation.

  • This enclosure addresses two NRC/DOE agreements made during the October 11-13, 2000, Structural Deformation and Seismicity (SDS) Technical Exchange and Management Meeting (see NRC letter dated October 27, 2000, which summarized the meeting).

  • McGuire, R.K, Toro, G.R., Veneziano, D., Cornell, C.A., Hu, Y.X., Jin, Y., Shi, Z., and Gao, M., "Non-Stationarity of Historical Seismicity in China", Proc.of IOWCEE, Madrid, Spain, July, 1992.

  • The Nucler.r Regulatory Commission (NRC) sponsored a program at ▇▇▇▇▇▇▇▇ Livermore National Laboratory (LLNL) to develop a PSHA methodology and to evaluate all 69 operating nuclear power plant sites in the eastern U.S. A second methodology was sponsored by the Seismicity Owners Group of nuclear utilities and developed by the Electric Power Research Institute (EPRI).

  • This enclosure addresses one NRC/DOE agreement made during the Structural Deformation and Seismicity (SDS) Technical Exchange and Management Meeting (see NRC letter dated October 27, 2000, which summarized the meeting).

  • Of those 13 resources areas, Project components under consideration by the CSLC (i.e., placement and operation of rotary screw traps, ▇▇▇▇ nets, and receivers) could have significant environmental effects on 5 of the above resource areas:  Biological Resources – Fisheries;  Biological Resources – Vegetation and Wildlife;  Geology, Soils, and Seismicity;  Hydrology, Geomorphology, and Water Quality; and  Land Use and Planning.

  • Tax Matters........................................128 Section 10.15.

  • Arrange for RRC’s admission as a member of the Center for Injection and Seismicity Research (“CISR”) via an in kind contribution of the geophysical data as set forth in the previous paragraph.

  • Seismicity Preferably the aspects of seismic micro-zoning defining the design parameters to be taken into account.