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Automatic earthquake recognition and timing from single traces

Allen, Rex V.·1978·Bulletin of the Seismological Society of America

Abstract

A computer program has been developed for the automatic detection and timing of earthquakes on a single seismic trace. The program operates on line and is sufficiently simple that it is expected to work in inexpensive low-power microprocessors in field applications. In tests with analog tapes of earthquakes, the program correctly identified and timed to within 0.05 sec about 70 per cent of the events which would normally be timed in operation of a network. The program evaluates the accuracy of its picks, and its estimates appear to be quite reliable. The algorithm is working at present in a 16-bit minicomputer and appears to be compatible with presently available microprocessors.

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Metadata

Authors
Allen, R. V.
Venue
Bulletin of the Seismological Society of America
Published
1978-10-01
Volume
68
Issue
5
Pages
1521-1532
ISSN
  • 0037-1106 (ISSN-L)
  • 1943-3573
OpenAlex
W2528961483
Cited by
1,319
References
0
FWCI
1.56
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Automatic earthquake recognition and timing from single traces. https://app.cochat.ai/papers/10.1785/bssa0680051521
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Allen, R. V. (1978). Automatic earthquake recognition and timing from single traces. Bulletin of the Seismological Society of America. https://doi.org/10.1785/bssa0680051521

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.