Evaluation of the Large Array Long-Period Network

Abstract

A continuous analysis of LASA long period data has shown that the Rayleigh wave detection rate is quite poor for events located to the south of the array and to be best for events from the northwest. A comparison of Kurile earthquakes recorded by LASA and NORSAR indicates that the Rayleigh wave detection rates are similar for events with body wave magnitudes greater than or equal to 4.0 and that surface waves from such small events are consistently detected.

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Document Details

Document Type
Technical Report
Publication Date
Dec 17, 1971
Accession Number
AD0739174

Entities

People

  • Harry Mack

Organizations

  • Teledyne Technologies

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Arrays
  • Asia
  • Central Asia
  • Contracts
  • Data Sets
  • Detection
  • Frequency Domain
  • Kurile Islands
  • Monitoring
  • Phase Velocity
  • Rayleigh Waves
  • Signal Processing
  • Surface Waves
  • Test And Evaluation
  • Ussr
  • Waves

Readers

  • Seismology