Thu. May 29, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT17] Geographic Information System and Cartography

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology), Kazuhiko W. Nakamura(The University of Tokyo), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences), Chairperson:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT17] Geographic Information System and Cartography

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology), Kazuhiko W. Nakamura(The University of Tokyo), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences)

Fri. May 30, 2025 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT17] Geographic Information System and Cartography

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology), Kazuhiko W. Nakamura(The University of Tokyo), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences), Chairperson:Kazuhiko W. Nakamura(The University of Tokyo), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology), Mamoru Koarai(Earth Science course, College of Science, Ibaraki University)

Mon. May 26, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology ), Kyoko Kagohara(Yamaguchi University), Chairperson:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Kyoko Kagohara(Yamaguchi University)

Mon. May 26, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology ), Kyoko Kagohara(Yamaguchi University), Chairperson:Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology)

Mon. May 26, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology ), Kyoko Kagohara(Yamaguchi University), Chairperson:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology)

Mon. May 26, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology ), Kyoko Kagohara(Yamaguchi University), Chairperson:Kyoko Kagohara(Yamaguchi University), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Suguru Yabe(National Institute of Advanced Industrial Science and Technology), Kiyokazu Oohashi(National Institute of Advanced Industrial Science and Technology ), Kyoko Kagohara(Yamaguchi University)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS11] Human environment and disaster risk

5:15 PM - 7:15 PM

[HDS11-P04] Estimation of ground structure around the former river channels in the Kinu district of Shimotsuma City and the Yoshino district of Joso City, using microtremor observation

*Mitsuki Akazawa¹, Mamoru Koarai¹, Shigeki Senna² (1.Ibaraki university , 2.National Research Institute for Earth Science and Disaster Resilience)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT17] Geographic Information System and Cartography

5:15 PM - 7:15 PM

[HTT17-P01] Creation of a geocycling map on the Mt. Tsukuba Regional Geopark: Examples of Hojo and Konda District, Tsukuba City, Ibaraki Prefecture

Akira Igarashi¹, *Mamoru Koarai¹, Shigeki Senna² (1.Earth Science course, College of Science, Ibaraki University, 2.NIED)

Mon. May 26, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

10:00 AM - 10:15 AM

[SSS14-05] Past activity of Shionohira Fault estimated by micro tremor observation, Iwaki City, North-East Japan

*Mamoru Koarai¹, Tomoki Kaneko², Shigeki Senna³, Kazuki Yoshida⁴ (1.Earth Science course, College of Science, Ibaraki University, 2.Graduated student, Earth Science course, Ibaraki University, 3.NIED, 4.GSI, Graduated student, Earth Science course, Ibaraki University)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

5:15 PM - 7:15 PM

[SVC34-P07] Sources and emplacement mechanisms of debris avalanche deposits at the foot of Bandai and Nekoma volcanoes, Central Fukushima Prefecture, Japan

*Koki Furusho¹, Mamoru Koarai¹ (1.Ibaraki University )

Thu. May 29, 2025 10:45 AM - 12:15 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS12] Mountain Science

10:45 AM - 11:00 AM

[MIS12-07] Relationship between topography and decrease of wetland on the top of Mt. Naeba, Central Japan

Seren Teduka¹, *Mamoru Koarai¹, Natsuki Sasaki² (1.Earth Science course, College of Science, Ibaraki University, 2.Meiji University)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS24] History X Earth and Planetary Science

5:15 PM - 7:15 PM

[MIS24-P08] The relationship between inundation characteristics and topography in northeastern Saitama Prefecture since Edo period, as reconstructed from historical records.

*Koudai Saotome¹, Mamoru Koarai¹ (1.Ibaraki University)

Mamoru Koarai

Convener, Chairperson

[H-TT17] Geographic Information System and Cartography

[H-TT17] Geographic Information System and Cartography

[H-TT17] Geographic Information System and Cartography

[S-SS14] Active faults and paleoseismology

[S-SS14] Active faults and paleoseismology

[S-SS14] Active faults and paleoseismology

[S-SS14] Active faults and paleoseismology

[S-SS14] Active faults and paleoseismology

Speaker, Author, Co-Author

[H-DS11] Human environment and disaster risk

[HDS11-P04] Estimation of ground structure around the former river channels in the Kinu district of Shimotsuma City and the Yoshino district of Joso City, using microtremor observation

[H-TT17] Geographic Information System and Cartography

[HTT17-P01] Creation of a geocycling map on the Mt. Tsukuba Regional Geopark: Examples of Hojo and Konda District, Tsukuba City, Ibaraki Prefecture

[S-SS14] Active faults and paleoseismology

[SSS14-05] Past activity of Shionohira Fault estimated by micro tremor observation, Iwaki City, North-East Japan

[S-VC34] Volcanic and igneous activities, and these long-term forecasting

[SVC34-P07] Sources and emplacement mechanisms of debris avalanche deposits at the foot of Bandai and Nekoma volcanoes, Central Fukushima Prefecture, Japan

[M-IS12] Mountain Science

[MIS12-07] Relationship between topography and decrease of wetland on the top of Mt. Naeba, Central Japan

[M-IS24] History X Earth and Planetary Science

[MIS24-P08] The relationship between inundation characteristics and topography in northeastern Saitama Prefecture since Edo period, as reconstructed from historical records.