Published January 28, 2014
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Estimation of S-wave velocity structure of deep sedimentary layers using geophysical data and earthquake ground motion records
Description
The preliminary results with an outline of array observation for micro-tremor and natural earthquakes around the NIIT site were explained. Phase velocity estimated from a horizontal array of strong motion observation agrees with that from the micro-tremor survey. Estimation results are consistent with other literature, such as PS-logging data and gravity maps. Further improvement of the three-dimensional modeling by using micro-tremor surveys and horizontal array observation is planned for the future. (author)
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Additional details
Publishing Information
- Imprint Title
- Seismic Observation in Deep Boreholes and Its Applications - Workshop Proceedings, Niigata Institute of Technology, Kashiwazaki, Japan
- Imprint Pagination
- 299 p.
- Journal Page Range
- p. 165-169
- Report number
- NEA-CSNI-R--2013-11
Conference
- Title
- 2. Workshop on Seismic Observation in Deep Boreholes and Its Applications
- Dates
- 7-9 Nov 2012
- Place
- Kashiwazaki (Japan)
INIS
- Country of Publication
- Nuclear Energy Agency of the OECD (NEA)
- Country of Input or Organization
- Nuclear Energy Agency of the OECD (NEA)
- INIS RN
- 45089817
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACOUSTIC MONITORING; EARTHQUAKES; GEOLOGIC SURVEYS; GROUND MOTION; SEISMIC DETECTION; SEISMIC S WAVES; SITE CHARACTERIZATION; VELOCITY; WAVE PROPAGATION
- Descriptors DEC
- DETECTION; MONITORING; MOTION; SEISMIC EVENTS; SEISMIC WAVES