Publication List (by Google Scholar)

Articles
  1. Muramoto, T., Ito, Y., Miyakawa, A., & Furuichi, N. (2024). Viscoelasticity modeling of clay minerals by dynamic viscoelasticity measurement and its implications for earthquake faulting. Tectonophysics, 872, 230208. [View Article]

  2. Mannu, U., Fernández-Blanco, D., Miyakawa, A., Gerya, T., & Kinoshita, M. (2024). Thrusts control the thermal maturity of accreted sediments. Solid Earth, 15(1), 1-21. [View Article]

  3. Keller, F., Popa, R. G., Allaz, J., Bovay, T., Bouvier, A. S., Geshi, N., Miyakawa, A., & Bachmann, O. (2023). Variations in water saturation states and their impact on eruption size and frequency at the Aso supervolcano, Japan. Earth and Planetary Science Letters, 622, 118400. [View Article]

  4. Muramoto, T., Ito, Y., Miyakawa, A., Furuichi, N. (2023). Strain and stress accumulation in viscoelastic splay fault and subducting oceanic crust. Geophysical Research Letters, 50(11), e2023GL103496. [View Article]

  5. Amezawa, Y., Hiramatsu, Y., Miyakawa, A., Imanishi, K., Otsubo, M. (2023). Long-Living Earthquake Swarm and Intermittent Seismicity in the Northeastern Tip of the Noto Peninsula, Japan. Geophysical Research Letters, 50(8), e2022GL102670. [View Article]

  6. Keller, F., Guillong, M., Geshi, N., Miyakawa, A., Bachmann, O. (2023). Tracking caldera cycles in the Aso magmatic system - Applications of magnetite composition as a proxy for differentiation. Journal of Volcanology and Geothermal Research, 436, 107789. [View Article]

  7. Koge, H., Ashi, J., Park, J. O., Miyakawa, A., Yabe, S. (2022). Simple topographic parameter reveals the along-trench distribution of frictional properties on shallow plate boundary fault. Earth, Planets and Space, 74(1), 1-11. [View Article]

  8. Hashimoto, Y., Sato, S., Kimura, G., Kinoshita, M., Miyakawa, A., Moore, G.F., Nakano, M., Shiraishi, K. & Yamada, Y. (2022). Decollement geometry controls on shallow very low frequency earthquakes. Scientific Reports, volume 12, Article number: 2677. [View Article]

  9. Miyakawa, A. Noda, A., & Koge, H. (2022). Evolution of the geological structure and mechanical properties due to the collision of multiple basement topographic highs in a forearc accretionary wedge: insights from numerical simulations. Progress in Earth and Planetary Science, 9, 1. [View Article]

  10. Katori, T., Shigematsu, N., Kameda, J., Miyakawa, A. & Matsumura, R. (2021). 3D fault-zone architecture across the brittle?plastic transition along the Median Tectonic Line, SW Japan: Fault-rock characterization. Journal of Structural Geology, 153, 104446. [View Article]

  11. Keller, F., Bachmann, O., Gechi, N. & Miyakawa, A. (2021). The role of crystal accumulation and cumulate remobilization in the formation of large zoned ignimbrites: insights from the Aso-4 caldera-forming eruption, Kyushu, Japan. Frontiers in Earth Science, 8, 744. [View Article]

  12. Miyakawa, A., Abe, T., Sumita, T. & Otsubo, M. (2020). Half-graben inversion tectonics revealed by gravity modeling in the Mikawa Bay Region, Central Japan. Progress in Earth and Planetary Science, 7 (1), 1-16. [View Article]

  13. Otsubo, M., Hardebeck, J. L., Miyakawa, A., Yamaguchi, A., & Kimura, G. (2020). Localized fluid discharge by tensile cracking during the post-seismic period in subduction zones. Scientific Reports, 10(1), 1-8. [View Article]

  14. Noda, A., Koge, H., Yamada, Y., Miyakawa, A., & Ashi, J. (2020). Subduction of trench-fill sediments beneath an accretionary wedge: Insights from sandbox analogue experiments. Geosphere, 16(4), 1664-1679. [View Article]

  15. Otsubo, M., Katayama, I., Miyakawa, A., & Sagiya, T. (2020). Inelastic behavior and mechanical strength of the shallow upper crust controlled by layer-parallel slip in the high-strain zone of the Niigata region, Japan. Earth, Planets and Space, 72(1), 1-7. [View Article]

  16. Noda, A., Koge, H., Yamada, Y., Miyakawa, A., Ashi, J. (2020). Forearc Basin Stratigraphy Resulting From Syntectonic Sedimentation During Accretionary Wedge Growth: Insights From Sandbox Analog Experiments. Tectonics, 39(3), e2019TC006033. [View Article]

  17. Tamura, T., Oohashi, K., Otsubo, M., Miyakawa, A., & Niwa, M. (2020). Contribution to crustal strain accumulation of minor faults: a case study across the Niigata?Kobe Tectonic Zone, Japan. Earth, Planets and Space, 72(1), 7. [View Article]

  18. Wang Z., Fukao Y., Miyakawa A., Hasegawa A., Takei Y. (2019) Crustal extension and graben formation by fault slip‐associated pore opening, Kyushu, Japan. Journal of Geophysical Research: Solid Earth. doi:10.1029/2018JB016649. [View Article]

  19. Otsubo M., Miyakawa A., Katayama I., Okazaki K. (2019) An inhomogeneous across-slab conduit controlled by intraslab stress heterogeneity in the Nankai subduction zone. Scientific Reports, 9, 994. doi:10.1038/s41598-018-38142-w. [View Article (Open Access)]

  20. Miyakawa A., Kinoshita M., Hamada Y., Otsubo M. (2019) Thermal-maturity structures in an accretionary wedge by a numerical simulation. Progress in Earth and Planetary Science, 6:8. [View Article (Open Access)]

  21. Otsubo M., Naruse H., Miyakawa A. (2018) Temporal changes in the internal stresses and pore pressures in a large-scale submarine mass transport deposit. Progress in Earth and Planetary Science, 5 (1), 59. [View Article (Open Access)]

  22. Otsubo M., Miyakawa A., Imanishi K. (2018) Normal-faulting stress state associated with low differential stress in an overriding plate in northeast Japan prior to the 2011 Mw 9.0 Tohoku earthquake. Earth, Planets and Space, 70 (1), 51. [View Article (Open Access)]

  23. Okuma S., Makino M., Miyakawa A., Nakatsuka T., Otsuka Y., Kudo S., Yanagida M., Sasaki T., Sugimori T. (2018) Magnetic Imaging of Ultramafic Bodies on the Site of the Ohi Nuclear Power Station, Central Japan. ASEG Extended Abstracts 2018 (1), 1-4. [View Article ]

  24. Otsubo M., Utsunomiya M., Miyakawa A. (2018) Reactivation of map-scale faults in response to changes in crustal stress: Examples from Boso Peninsula, Japan. Quaternary International, 456, 117-124. [View Article ]

  25. Miyakawa A., Otsubo M. (2017) Evolution of crustal deformation in the northeast-central Japanese island arc: Insights from fault activity. Island Arc. doi:10.1111/iar.12179 [View Article (Open Access)]

  26. Shigematsu N., Kametaka M., Inada N., Miyawaki M., Miyakawa A., Kameda J., Tetsuhiro T., Fujimoto K. (2017) Evolution of the Median Tectonic Line fault zone, SW Japan, during exhumation. Tectonophysics, 696, 52-69. [View Article]

  27. Miyakawa A., Sumita T., Okubo Y., Okuwaki R., Otsubo M., Uesawa S., Yagi Y. (2016) Volcanic magma reservoir imaged as a low-density body beneath Aso volcano that terminated the 2016 Kumamoto earthquake rupture. Earth, Planets and Space, 68, 208. doi:10.1186/s40623-016-0582-2 [View Article (Open Access)]

  28. Shirahama Y., Yoshimi M., Awata Y., Maruyama T., Azuma T., Miyashita Y., Mori H., Imanishi K., Takeda N., Ochi T., Otsubo M., Asahina D., Miyakawa A. (2016) Characteristics of the surface ruptures associated with the 2016 Kumamoto earthquake sequence, central Kyushu, Japan. Earth, Planets and Space 68, 191. doi:10.1186/s40623-016-0559-1 [View Article (Open Access)]

  29. Yagi Y., Okuwaki R., Enescu B., Kasahara A., Miyakawa A., Otsubo M. (2016) Rupture process of the 2016 Kumamoto earthquake in relation to the thermal structure around Aso volcano. Earth, Planets and Space 68, 118. DOI: 10.1186/s40623-016-0492-3 [View Article (Open Access)]

  30. Otsubo M., Shimizu T., Miyakawa A., Sato T., Ohwada M., Kazahaya K. (2016) Fractures in Cretaceous granite as pathways of upwelling deep‐seated water at Kawachinagano City on Kii Peninsula, southwest Japan. Island Arc, 25 (4), 298-300. [View Article]

  31. Otsubo M., Miyakawa A., Kawasaki R., Sato K., Yamaguchi A., Kimura G. (2016) Variations in stress and driving pore fluid pressure ratio using vein orientations along megasplay faults - example from the Nobeoka Thrust, southwest Japan. Island Arc, 25, 421-432. DOI: 10.1111/iar.12155 [View Article]

  32. Miyakawa A., Yamada Y., Otsubo M. (2016) Stress changes in an accretionary wedge related to the displacement of an OOST in a numerical simulation. Island Arc 25, 433-435. DOI: 10.1111/iar.12149 [View Article (Open Access)]

  33. Otsubo M., Miyakawa A. (2016) Landward migration of active folding based on topographic development of folds along the eastern margin of the Japan Sea, northeast Japan. Quaternary International, 397, 563-572. doi:10.1016/j.quaint.2015.11.019 [View Article]

  34. Miyakawa A., Otsubo M. (2015) Effect of a change in the state of stress on the likelihood of inland fault failure during the Mw 6.6 Iwaki earthquake resulting from the Mw 9.0 2011 Tohoku earthquake, Japan. Tectonophysics, 661, 112-120. [View Article]

  35. Uesawa S., Miyakawa A. (2015) A recursion model to calculate the original widths of narrow terraces and their backwearing rates in a coastal area subjected to regular uplift during the late Holocene. Geomorphology 246, 407-412. [View Article]

  36. Miyakawa A., Otsubo M. (2015) Applicability of slip tendency for understanding long-term fault activity: a case study of active faults in northeastern Japan. Journal of JSCE, 3 (1), 105-114. [View Article]

  37. Yamada Y., Baba K, Miyakawa A., Matsuoka T. (2014) Granular experiments of thrust wedges: insights relevant to methane hydrate exploration at the Nankai accretionary prism. Marine and Petroleum Geology, 51, 34-48. [View Article]

  38. Miyakawa A., Saito S., Yamada Y., Tomaru H., Kinoshita M,, Tsuji T. (2014) Gas hydrate saturation at Site C0002, IODP Expeditions 314 and 315, in the Kumano Basin, Nankai trough. Island Arc, 23 (2), 142-156 [View Article (Open Access)]

  39. Otsubo M., Y Miyashita, Miyakawa A., M Miyawaki. 2013. Slickenlines on fault scarps along Yunodake Fault caused by an earthquake in Iwaki-city (Fukushima Prefecture, Japan) on April 11, 2011. Jour. Geol. Soc. Japan, 119 (9), XIII-XIV. [View Article (Open Access)]

  40. Miyakawa A., Yamada Y., Matsuoka T. (2010) Effect of increased shear stress along a plate boundary fault on the formation of an out-of-sequence thrust and a break in surface slope within an accretionary wedge, based on numerical simulations. Tectonophysics, 484 (1), 127-138 [View Article]

Articles in Japanese
  1. Okuma S., Nakatsuka T., Miyakawa A., Kinoshita S., Ueda T. and Iwata M. 2021. 1:100,000 Aeromagnetic map of the coastal zone of Sagami Bay (Total Magnetic Intensity) and its explanatory notes. Seamless Geoinformation of Coastal Zone “Coastal Zone of Sagami Bay”. S-7, 10.

  2. Okuma S., Komazawa M., Miyakawa A., Ito S., Sumita T. and Edo M. 2021. 1:100,000 Gravity map of the coastal zone of Sagami Bay (Bouguer Anomalies) and its explanatory notes. Seamless Geoinformation of Coastal Zone “Coastal Zone of Sagami Bay”. S-7, 9.

  3. Sugino Y., Ueda T., Okuma S., Ishizuka Y., Miyakawa A. 2020. Petrophysical measurement for data interpretation of magnetic survey ? an example of the Musadake geothermal area, Hokkaido, Japan ?. BUTSURI-TANSA(Geophysical Exploration). 73, 117-122.

  4. Okuma, S., Miyakawa, A., Komazawa, M., Sugino, Y., & Oshida, A. 2020. Ocean bottom gravity survey in the coastal zone of the Ise Bay area, central Japan. Annual Report of Investigations on Geology and Active Faults in the Coastal Zone of Japan(FY2019). 81, 41-50.

  5. Miyakawa A., Nawa K., Yamaya Y., Ohtaki T., Sugihara M., Okuda T. and Sumita T. 2020. Gravity Measurement of Nagura River Basin, in the Western part of Ishigakijima Island, Japan. Bulletin of the Geological Survey of Japan. 71(2), 63-76.

  6. Ito T. Abe T. & Miyakawa A. 2020. Paleozoic and Mesozoic radiolarian fossils from siliceous rock pebbles of the Pleistocene in sediment core from Nishimikawa Plain, central Japan : Estimation of a source of the pebbles. The Quaternary Research. 59(5), 105-116.

  7. Kuwahara Y., Miyakawa A., Otsubo M. and Imanishi K. 2018. Do M6 class inland earthquakes occur everywhere in Japan ?? A preliminary analysis of a spatial relationship between active faults and inland earthquakes ? Annual Report on Active Fault and Paleoearthquake Research 18, 249-255. (with English abstract)

  8. Otsubo M., Miyakawa A., Tsukamoto H., Yamamoto T., Watanabe Y. 2014. Uncertainty of faulting for long-term safety assessment in geological disposal. Jour. Geol. Soc. Japan 120 (12), 423-433. (with English abstract)

  9. Saito S., Miyakawa A., Yamada Y.， Kinoshita M. 2010. Methane hydrate occurrence estimated from downhole logging at IODP Site C0002, Kumano basin. Journal of the Japanese Association for Petroleum Technology 75 (1), 54-58. (with English abstract)

  10. Miyakawa A., Tsuji T., Matsuoka T., Yamamoto T. 2010. Self-organizing Maps Self-organizing maps classification of soil properties in levee using different geophysical data. JSCE Journals C 66 (1), 89-99. (with English abstract)

  11. Yamamoto Y., Kurihara T., Tokiwa T., Ueda H., Nakae S., Wakita K., Hara H., Uchino T., Ueno H., Kamata Y., Yamada Y., Miyakawa A., Tsuji T. 2007. Large-scale convolute lamination and flame structures in the Plio-Pleistocene Hata Formation, Chikura Group, central Japan. Jour. Geol. Soc. Japan, 113, XV2-XV3.

Proceedings
  1. Miyakawa A., Nawa K., Murata Y., Ito S., Okuma S., Yamaya Y. (2015) Introduction to the Gravity Database (GALILEO) Compiled by the Geological Survey of Japan, AIST. International Association of Geodesy Symposia.

  2. Sugihara M., Nawa K., Soma N., Ishido T., Miyakawa A., Nishi Y. (2014) Continuous Gravity Monitoring for CO 2 Geo-sequestration (2) a Case Study at the Farnsworth CO 2-EOR Field. Energy Procedia 63, 4404-4410.

  3. Otsubo M., Miyakawa A., Kubo A. (2013) Spatial stress heterogeneity imaging by using difference between reduced stress tensors detected from earthquake focal mechanisms. Proc. the 6th International Symposium on In-situ Rock Stress (RS2013), 1123-1128.

  4. Miyakawa A., Tsuji T., Yamada Y., Matsuoka T. (2011) An analysis by using self-organizing maps for DEM simulation results. In:Sainsbury, Hart, Detournay & Nelson (eds.), Continuum and Distinct Element Numerical Modeling in Geomechanics. Itasca International Inc., Minneapolis, pp. 633-640. ISBN 978-0-9767577-2-6

  5. Miyakawa A., Yamada Y., Matsuoka T. (2008) A wedge classification method based on Self-organizing map with a case study of Nankai accretionary wedge. Bollettino di Geofisica 247-251.

  6. Miyakawa A., Miyoshi T., Yamada Y., Matsuoka T. (2006) Numerical simulation to estimate the influence of structural deformation to fluid flow in a modeled accretionary wedge. Proceedings of the 8th SEGJ International Symposium, Kyoto, Japan, 26-28 November 2006: pp. 1-6.

Geological maps published by Geological Survey of Japan
  1. Takeuchi M., Nagamori H., Furukawa R., Oikawa T., Banno Y.i and Miyakawa A. 2022. Toyama (2nd ed.). Geological Map of Japan 1:200,000. [Link to GSJ page] 　

  2. Miyakawa, A., Nawa, K., Murata, Y., Komazawa, M., Okuma, S., Ishihara, T. Murakami, F. 2022. Gravity Map of Ise District (Bouguer Anomalies). Gravity Map Series. 35. [Link to GSJ page] 　

  3. Nakae S., Tuzino T., Komatsubara T., Takagi T. and Miyakawa A. 2022. Miyazu (2nd ed.). Geological Map of Japan 1:200,000. [Link to GSJ page]

  4. Kudo T., Komatsubara J., Uchino T., Kon Y. & Miyakawa A. 2021. Noheji (2nd ed.). Geological Map of Japan 1:200,000. [Link to GSJ page]

  5. Murata Y., Miyakawa A., Komazawa M., Nawa K., Okuma S., Ishihara T. & Shichi R. 2020. Gravity Map of Nagoya District (Bouguer Anomalies). Gravity Map Series. 34. [Link to GSJ page]

  6. Murata Y., Miyakawa A., Komazawa M., Nawa K., Okuma S., Joshima M., Nishimura K., Kishimoto K., Miyazaki T., Shichi R., Honda R., & Sawada A. 2018. Gravity Map of Kanazawa District (Bouguer Anomalies). Gravity Map Series. 33. [Link to GSJ page]

  7. Miyakawa A., Nawa K., Murata Y., Komazawa M., Makino M., Murakami F., Okuma S., Nakamura K., Akamatsu J., Nishimura K., Nishida R., Nokuchi T. 2017. Gravity Map of Wakayama District (Bouguer Anomalies). Gravity Map Series, 32. [Link to GSJ page]

  8. Miyazaki K., Wakita K., Miyashita Y., Mizuno K., Takahashi M., Noda A., Toshimitsu S., Sumii T., Ohno T., Nawa K., Miyakawa A. 2016. Matsuyama (2nd ed.). Geological Map of Japan 1:200,000. [Link to GSJ page]

  9. Hoshizumi H., Saito M., Mizuno K., Miyazaki K., Toshimitsu S., Matsumoto A., Ohno T., Miyakawa A. 2015. Oita (2nd ed.). Geological Map of Japan 1:200,000. [Link to GSJ page]

Award
  • Best Paper Award, Seismological Society of Japan. 2023. Miyakawa, A., Noda, A., & Koge, H. (2022). Evolution of the geological structure and mechanical properties due to the collision of multiple basement topographic highs in a forearc accretionary wedge: insights from numerical simulations. Progress in Earth and Planetary Science, 9, 1. [Link to the page]

  • Best Paper Award, AROB-ISBC-SWARM 2022, International Society of Artificial Life and Robotics (ISAROB). 2022. “Co-authorship Relationship with the Construction of a Research Laboratory: Consideration from a Network Perspective”. Ayumu Miyakawa, Furi Kishimoto, Tsukasa Fujita, Masanori Shiro, Yuichi Iwasaki, Tetsuo Yasutaka (National Institute National Institute of Advanced Industrial Science and Technology (AIST), Japan), Masanao Ochi (The University of Tokyo, Japan) [Link to the page]

  • The Geological Society of Japan Island Arc Award. 2018. Miyakawa A., Saito S., Yamada Y., Tomaru H., Kinoshita M, Tsuji T. [Link to the page]

  • AEGC2018,Best poster paper. 2018. Okuma S., Makino M., Miyakawa A., Nakatsuka T., Otsuka Y., Kudo S., Yanagida M., Sasaki T., Sugimori T. [Link to the page]

  • Awards for excellent presentation, 137th meeting The Society of Exploration Geophysics of Japan. 2017. Edo M., Baba H., Okuma S., Sumita T., Miyakawa A. [Link to the page]

  • Awards for excellent presentation, The Mining and Materials Processing Institute of Japan - Kansai Branch. 2006. Miyakawa A., Miyoshi T., Yamada Y., Matsuoka T.

  • Awards for excellent presentation, 123rd meeting The Geological Society of Japan. 2006. Miyakawa A., Miyoshi T., Yamada Y., Matsuoka T.

Grant
  • Grant-in-Aid for Transformative Research Areas (A), publicly solicited research 2022 - 2023, Principal Investigator Ayumu Miyakawa "Effects of seamount subduction on geological structures and mechanical property in deep slow earthquakes"

  • Grant-in-Aid for Scientific Research (C), 2017 - 2019, Principal Investigator Noda Atsushi "Method development for reconstructing strain history at arc fronts by using stacking patterns in forearc basins"

  • Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), 2017 - 2018, Principal Investigator Miyakawa Ayumu "Strength of the geological structures for evaluation of the size of the subduction-zone earthquakes"

  • Grant-in-Aid for Scientific Research (B), 2014 - 2017, Principal Investigator Nawa Kazunari "Groundwater monitoring by gravimeters and seismometers around a slow sliip event region"

  • Research Fellowships for Young Scientists (DC１), Japan Society for the Promotion of Science (JSPS) 2008-2010