Crustal Deformation Associated with the 1995 Hyogo-ken Nanbu Earthquake, Japan Derived from GPS Measurements.
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- Tabei Takao
- Department of Physics, Faculty of Science, Kochi University
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- Kato Teruyuki
- Earthquake Research Institute, The University of Tokyo
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- Catane John Patrick L.
- Department of Planetary and Earth Science, Faculty of Science, Kobe University
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- Chachin Toshikazu
- Earthquake Research Institute, The University of Tokyo
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- Fujimori Kunio
- Department of Geophysics, Faculty of Science, Kyoto University
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- Hirahara Kazuro
- Disaster Prevention Research Institute, Kyoto University
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- Kubo Atsuki
- Department of Planetary and Earth Science, Faculty of Science, Kobe University
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- Matsushima Takeshi
- Shimabara Earthquake and Volcano Observatory, Faculty of Science, Kyushu University
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- Nakano Takehide
- Disaster Prevention Research Institute, Kyoto University
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- Nakao Shigeru
- Earthquake Research Institute, The University of Tokyo
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- Otsuka Shigeaki
- Faculty of Humanities and Sciences, Kobe Gakuin University
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- Terashima Tsutomu
- Department of Planetary and Earth Science, Faculty of Science, Kobe University
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- Yamamoto Takeyasu
- Department of Geophysics, Faculty of Science, Kyoto University
Bibliographic Information
- Other Title
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- Crustal Deformation Associated with the
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Abstract
A large M=7.2 earthquake occurred just below the western part of the Osaka-Kobe megalopolis, southwest Japan on January 17, 1995. The Japanese University Consortium for GPS Research conducted extensive local GPS measurements in and around the hypocentral region to collect near-field data on co-seismic and post-seismic crustal deformation. Adopting old GPS data collected before the earthquake, co-seismic displacement vectors have been obtained at five sites. Horizontal displacements are larger than 0.4 m in the vicinity of the earthquake fault and decay steeply with distance from the fault. The horizontal deformation pattern represents a typical right-lateral slip motion along the fault. In contrast, vertical displacements are rather difficult to interpret probably because of the low precision of old GPS measurements and the complex local site condition.
Journal
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- Journal of Physics of the Earth
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Journal of Physics of the Earth 44 (4), 281-286, 1996
The Seismological Society of Japan, The Volcanological Society of Japan, The Geodetic Society of Japan
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Details 詳細情報について
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- CRID
- 1390001206510904320
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- NII Article ID
- 130003963215
- 120002205803
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- NII Book ID
- AA00704960
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- ISSN
- 18842305
- 00223743
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- NDL BIB ID
- 4176292
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed