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Observing and modeling the spectrum of a slow slip event

Abstract:

We estimate and model the normalized moment rate power spectrum of large slow slip events in Cascadia. We estimate the spectrum using data from GPS‐derived slip inversions, borehole strain records, and beamforming‐based tremor amplitudes. The normalized power spectrum initially decreases with frequency but then may flatten at periods of 1 to 10 days before decaying as frequency urn:x-wiley:jgrb:media:jgrb52668:jgrb52668-math-0001 at higher frequencies, where nm is between 1.1 and 1.4 when es...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1029/2017JB015124

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Earth Sciences
Oxford college:
St Cross College
Role:
Author
Publisher:
American Geophysical Union Publisher's website
Journal:
Journal of Geophysical Research Journal website
Volume:
123
Issue:
5
Pages:
4243-4265
Publication date:
2018-05-08
Acceptance date:
2018-04-02
DOI:
EISSN:
2156-2202
ISSN:
0148-0227
Pubs id:
pubs:847161
URN:
uri:a8ea91bb-5920-4387-aae0-18bee09031ae
UUID:
uuid:a8ea91bb-5920-4387-aae0-18bee09031ae
Local pid:
pubs:847161

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