Bulletin of the Seismographic Stations

Table of Contents

• Introduction
• Glossary
• Section I: General Station Information
  • Broadband Network Upgrade and Expansion
  • Data Archival and Distribution: Northern California Earthquake Data Center

• Section II: Analysis Procedures
  • Upgrade of the Data Analysis and Research Computer Systems
  • Local Magnitude
  • Moment-Magnitude and Moment Tensor Solutions
  • Earthquake Location and Origin Time

• Section III: Catalog of Significant Earthquakes
  • Recent Rate of Seismicity
  • Moment Tensor Solutions
  • Significant Earthquake Sequences
  • Explanation of the Listing of Earthquakes

• Appendix A: Northern California Earthquake Data Center
  • Description
  • Data Sets
  • Data Access

• Appendix B: BDSN Broadband Station Instrumentation
  • Overview
  • Generation of the Transfer Functions
  • Analog Pole-Zero Representation
  • Calibration Accuracy
  • Data Telemetry and Storage Formats
  • Event Detection Algorithms
  • Explanation of Table Parameters
  • ARC -- Arcata, California
  • BKS -- Berkeley (Byerly), California
  • CMB -- Columbia College, California
  • HOPS -- Hopland Field Station, California
  • JRSC -- Jasper Ridge, Stanford, California
  • MHC -- Mt. Hamilton, California
  • MIN -- Mineral, California
  • ORV -- Oroville, California
  • PKD1 -- Parkfield, California
  • SAO -- San Andreas Geophysical Observatory, California
  • STAN -- Stanford University, California
  • WDC -- Whiskeytown Dam, California
  • YBH -- Yreka Blue Horn, California

• Appendix C: Composite FIR Filters
  • Overview
  • Digital FIR Filter Representation

• References

Availability

A postscript version of the 1992 Bulletin is available via anonymous ftp from perry.geo.berkeley.edu in ~pub/bulletin/1992. For ease of transfer, the Bulletin is divided in several files and compressed using the standard UNIX compression utility:

• Introduction and Section I
• Section II
• Section III
• Appendices and References