2015 Fiscal Year Final Research Report
Development of high-resolution crustal structure imaging method using seismic interferometry of dense seismic array data
| Project/Area Number |
24540451
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Solid earth and planetary physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Keywords | 地震波干渉法 / 地殻構造 / 稠密地震観測データ |
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| Outline of Final Research Achievements |
I developed a seismic array analysis method, using dense active and passive seismic data, to obtain high-resolution crustal image. By applying the improved seismic interferometry to dense seismic array data obtained in the southeastern part of NE Japan, high-resolution whole crustal image, including the geometry of Moho, was obtained. These results show that my new seismic array analysis method is a powerful technique to obtain high-resolution crustal image.
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| Free Research Field |
地震学
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