Passive seismic investigation of Harrat Rahat

descriptionPublicationkeyboard_double_arrow_right Report , Other literature type 25 Mar 2015Publisher:Office of Scientific and Technical Information (OSTI)

Authors: Robert Mellors;

doi: 10.2172/1248302

Passive seismic investigation of Harrat Rahat

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Abstract

Ambient noise correlation was applied to 18 months of continuous seismic data from 14 stations. The procedure of Bensen et al [2007] was followed with some changes to optimize signal-to-noise of the results. The 18 months of correlations (representing about 1 week of CPU time on a 12 core machine) were stacked and manually inspected to yield about 40 cross-correlations. These cross-correlations represent the Green’s function between the station pairs and will be analyzed in part two of this project to yield velocity structure.

Related Organizations

Lawrence Livermore National Laboratory
United States
Lawrence Berkeley National Laboratory
United States

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