The evolution of seismic monitoring systems at the Hawaiian Volcano Observatory: Chapter 2 in Characteristics of Hawaiian volcanoes

Professional Paper 1801- 2
By: , and 
Edited by: Michael P. PolandT. Jane Takahashi, and Claire M. Landowski

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Abstract

In the century since the Hawaiian Volcano Observatory (HVO) put its first seismographs into operation at the edge of Kīlauea Volcano’s summit caldera, seismic monitoring at HVO (now administered by the U.S. Geological Survey [USGS]) has evolved considerably. The HVO seismic network extends across the entire Island of Hawai‘i and is complemented by stations installed and operated by monitoring partners in both the USGS and the National Oceanic and Atmospheric Administration. The seismic data stream that is available to HVO for its monitoring of volcanic and seismic activity in Hawai‘i, therefore, is built from hundreds of data channels from a diverse collection of instruments that can accurately record the ground motions of earthquakes ranging in magnitude from <1 to ≥8. In this chapter we describe the growth of HVO’s seismic monitoring systems throughout its first hundred years of operation. Although other references provide specific details of the changes in instrumentation and data handling over time, we recount here, in more general terms, the evolution of HVO’s seismic network. We focus not only on equipment but also on interpretative products and results that were enabled by the new instrumentation and by improvements in HVO’s seismic monitoring, analytical, and interpretative capabilities implemented during the past century. As HVO enters its next hundred years of seismological studies, it is well situated to further improve upon insights into seismic and volcanic processes by using contemporary seismological tools.

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Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title The evolution of seismic monitoring systems at the Hawaiian Volcano Observatory: Chapter 2 in Characteristics of Hawaiian volcanoes
Series title Professional Paper
Series number 1801
Chapter 2
DOI 10.3133/pp18012
Year Published 2014
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Hawaiian Volcano Observatory, Volcano Science Center, Volcano Hazards Program
Description 28 p.
Larger Work Type Report
Larger Work Subtype USGS Numbered Series
Larger Work Title Characteristics of Hawaiian volcanoes (Professional Paper 1801)
First page 67
Last page 94
Country United States
State Hawaii
Online Only (Y/N) N
Additional Online Files (Y/N) N