Seismic Discrimination

Abstract

New results are presented on seismic source parameter determination, and lists of events useful to discrimination studies are presented. Travel times and location anomalies are reconsidered in the light of heterogeneity in the deep mantle. New approaches to structure determination beneath LASA are described. NORSAR short-period data are discussed extensively. Properties of signals and noise at LASA, NORSAR and ALPA are given. Network approaches to improved detection capability on a global basis are outlined.

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Document Details

Document Type
Technical Report
Publication Date
Jun 30, 1972
Accession Number
AD0748305

Entities

People

  • David Davies

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Sensors

DTIC Thesaurus Topics

  • Atlantic Ocean
  • Computational Science
  • Databases
  • Detection
  • Explosions
  • Filtration
  • Measurement
  • Phase Velocity
  • Power Spectra
  • Rayleigh Waves
  • Refractive Index
  • Statistical Analysis
  • Surface Waves
  • Tin
  • Travel Time
  • Wave Propagation
  • Waveforms

Readers

  • Seismology
  • Systems Analysis and Design