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Pasadena Very-Broad-Band System and Its Use for Real-time Seismology

Kanamori, Hiroo (1990) Pasadena Very-Broad-Band System and Its Use for Real-time Seismology. In: Proceedings of workshop XLVI; the 7th U.S.-Japan Seminar on Earthquake prediction. U.S. Geological Survey open-file report. No.90-98. United States Geological Survey , Menlo Park, CA, pp. 135-142. https://resolver.caltech.edu/CaltechAUTHORS:20141106-150104763

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Abstract

As a joint project between California Institute of Technology, The University of Southern California, The United States Geological Survey, and The Incorporated Research Institutions for Seismology, a very broadband seismograph system was installed in November 1987 at the Kresge Laboratory of California Institute of Technology (Figure 1). The system consists of a 3-component Wielandt-Streckeisen seismometer, Kinemetrics FBA-3 accelerometer and a Quanterra 24-bit data logger with telephone dial-up capability. The system is essentially similar to the one developed by Steim (1985) and installed at the Harvard Observatory, Massachusetts. One significant difference is a 3-component strong-motion data channel which is added to obtain on-scale recordings of large regional earthquakes. The overall dynamic range is about 200 db. The response of the system is approximately flat in velocity over a period range from 0.2 to 370 sec. The sampling interval is 20 samples per second.


Item Type:Book Section
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http://pubs.er.usgs.gov/publication/ofr9098PublisherReport
Additional Information:© 1990 USGS.
Series Name:U.S. Geological Survey open-file report
Issue or Number:90-98
Record Number:CaltechAUTHORS:20141106-150104763
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20141106-150104763
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:51393
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:06 Nov 2014 23:24
Last Modified:03 Oct 2019 07:32

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