Mapping the crustal strucutre under active volcanoes in central Tohoku, Japan using P and PmP data

Geophysical Research Letters

Volumn 34, Issue 10, 2007, Pages

  Xia, Shaohong ^a,b,c   Zhao, Dapeng ^b   Qiu, Xuelin ^a   Nakajima, J ^b   Matsuzawa, T ^b   Hasegawa, A ^b  

^a SOUTH CHINA SEA INSTITUTE OF OCEANOLOGY   (China)

^b TOHOKU UNIVERSITY   (Japan)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CRUSTAL STRUCTURE; FLUID MAGMA; HIGH-RESOLUTION TOMOGRAPHIC IMAGES; LOW-FREQUENCY MICROEARTHQUAKES;

EARTHQUAKES; MAPPING; SEISMIC WAVES; STRUCTURAL GEOLOGY; TOMOGRAPHY; VOLCANIC ROCKS;

VOLCANOES;

ARRIVAL TIME; CRUSTAL STRUCTURE; DATA INVERSION; DATA PROCESSING; IMAGE ANALYSIS; IMAGE RESOLUTION; MAPPING; MOHO; P-WAVE; TOMOGRAPHY; VOLCANO;

ASIA; EURASIA; FAR EAST; HONSHU; JAPAN; TOHOKU;

EID: 34447512453     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2007GL030026     Document Type: Article

References (11)

1. Hasegawa, A,, and A. Yamamoto (1994), Deep, low frequency microearthquakes in or around seismic low-velocity zones beneath active volcanoes in northeastern Japan, Tectonophysics, 233, 233-252.
2. Hasegawa, A., J. Nakajima, N. Umino, and S. Miura (2005), Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallow seismic activity, Tectonophysics, 403, 59-75.
3. 2O and melting in subduction. zones, Earth Planet. Sci. Lett., 160, 65-80.
4. Nakajima, J., T. Matsuzawa, A. Hasegawa, and D. Zhao (2001), Three-dimensional structure of Vp, Vs, and Vp/Vs beneath northeastern Japan: Implication for arc magmatism and fluids, J. Geophys. Res., 106, 21,843-21,857.
5. Nakajima, J., T. Matsuzawa, and A. Hasegawa (2002), Moho depth variation in the central part of northeastern Japan estimated from reflected and converted waves, Phys. Earth Planet. Inter, 130, 31-47.
6. Okada, T., and A. Hasegawa (2000), Activity of deep low-frequency microearthquakes and their moment tensor in northeastern Japan, Bull. Volcanol. Soc. Jpn., 45, 47-63.
7. Takahashi, N., S. Kodaira, T. Tsuru, J. Park, and Y. Kaneda (2004), Seismic structure and seismogenesis off Sanriku region, northeastern Japan, Geophys. J. Int., 159, 129-145.
8. Wang, Z., and D. Zhao (2005), Seismic imaging of the entire arc of Tohoku and Hokkaido in Japan using P wave, S wave and sP depth-phase data, Phys. Earth Planet. Inter., 152, 144-162.
9. Zhao, D., A. Hasegawa, and S. Horiuchi (1992a), Tomographic imaging of P and S wave velocity structure beneath northeastern Japan, J. Geophys. Res., 97, 19,909-19,928.
10. Zhao, D., S. Horiuchi, and A. Hasegawa (1992b), Seismic velocity structure of the crust beneath the Japan Islands, Tectonophysics, 212, 289-301.
11. Zhao, D., S. Todo, and J. Lei (2005), Local earthquake reflection tomography of the Landers aftershock area, Earth Planet. Sci. Lett., 235, 623-631.