DETECTION, ANALYSIS AND INTERPRETATION OF THE TELESEISMIC SIGNAL FROM THE SALMON EVENT

Abstract

A rectilinear motion detection (REMODE) technique is used to isolate arrivals from the SALMON event at teleseismic distances in several cases where the signal-to-noise ratio is low and visual methods or the ordinary array processing procedures fail. The essential aspects of array and single station REMODE processors currently in use are described and examples from the SALMON event are shown. The phase isolation capability of the processor seems promising and is fully exploited in the analysis of the SALMON data. P-wave travel time data are obtained from the processed traces along three azimuths from the SALMON site.

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Document Details

Document Type
Technical Report
Publication Date
Apr 02, 1965
Accession Number
AD0482047

Entities

People

  • Charles B. Archambeau
  • Edward A. Flinn

Organizations

  • Teledyne Technologies

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Air Force
  • Computer Programs
  • Detection
  • Earth Sciences
  • Explosions
  • Filters
  • Filtration
  • Frequency
  • Group Velocity
  • Love Waves
  • Nuclear Explosions
  • Radiation Patterns
  • Rayleigh Waves
  • Seismic Waves
  • Surface Waves
  • Travel Time
  • Waves

Readers

  • Calculus or Mathematical Analysis
  • Seismology