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Spatially averaged coherencies (krSPAC) and Rayleigh effective-mode modeling of microtremor data from asymmetric arrays

Metadata Updated: January 6, 2026

The datasets for this investigation consist of microtremor array data collected at sites in San Jose, California, Pleasanton, California, and synthetic microtremor array data created as part of a blind shear-wave velocity modeling study as part of the Third International Symposium on the Effects of Surface Geology on Seismic Motion (ESG2006), Grenoble, France, 30 August - 1 September 2006. The data from site STGA in San Jose, consisting of seven sensors used in the paper, are available from the Incorporated Research Institutions for Seismology (IRIS) through a request form at http://ds.iris.edu/ds/nodes/dmc/forms/assembled-data/?dataset_report_number=04-016. An associated report for these data available at http://ds.iris.edu/data/reports/2004/04-016/04-016.pdf. The data from the Pleasanton array are also available from the IRIS data management center through the website http://ds.iris.edu/mda/GS. The data accessible from this link that were used in the manuscript can be obtained through the subdirectories for stations PN1, PN2, PO1, PO2, PO3, PP22, and PP3 used in our investigation. The synthetic data created for the ESG2006 conference are presented and described in Cornou and others (2006).
Reference: Cornou, C., Ohrnberger, M., Boore, D.M., Kudu, K., and Bard, P-Y., 2006, in P-Y Bard, E. Chaljub, C. Cornou, F. Cotton and P. Gueguen, eds, Proceedings of the Third International Symposium on the Effects of Surface Geology on Seismic Motion (ESG2006), Grenoble, France, 30 August - 1 September 2006, vol. 2, LCPC, Paris, p. 1127-1217.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026

Metadata Source

Harvested from DOI USGS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026
Publisher U.S. Geological Survey
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/USGS_5c520b14e4b0708288fb4319
Data Last Modified 2020-08-18T00:00:00Z
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id dd4e8878-15c7-4216-b347-a1a95b00bc0b
Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
Harvest Source Title DOI USGS DCAT-US
Metadata Type geospatial
Old Spatial -121.9965, 37.3004, -121.854, 37.7005
Source Datajson Identifier True
Source Hash 2dd2066bb65e41eab36075460d98a1c28b81127f52ed1c3ebed1af67c75dad27
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -121.9965, 37.3004, -121.9965, 37.7005, -121.854, 37.7005, -121.854, 37.3004, -121.9965, 37.3004}

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