Article

Enigmatic Harmonic Tremors in the Samail Ophiolite: Evidence for Subsurface Gas Flow?

2026-01-14

Abstract excerpt

<title>Abstract</title> <p>Harmonic tremors are a unique class of seismic signals often attributed to subsurface fluid flow, but can also be generated by anthropogenic processes. We present observations of tremors with a harmonic interval of ~12.75 Hz up to the 15th mode at ~191 Hz during a seismic-acoustic experiment at the Oman Drilling Project Multi-Borehole Observatory, located on an ultramafic terrain of the...

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Literature Corpus work: cebe431e-59d0-5354-b94f-929e3ffe60de
DOI: 10.21203/rs.3.rs-8214658/v2

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