Miku Ohtate

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Speaker, Author, Co-Author

Thu. May 29, 2025 9:00 AM - 10:30 AM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

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

[S-SS12] Statistical seismology and underlying physical processes

10:00 AM - 10:15 AM

[SSS12-17] Spatio-temporal variation in seismic activity around the source areas of the 2021 and 2022 M7 intraslab earthquakes off Fukushima Prefecture

*Ryo Osawa¹, Ryota Hino¹, Keisuke Yoshida¹, Miku Ohtate¹, Yusaku Ohta¹ (1.Graduate School of Science, Tohoku University)

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-VC Volcanology

[S-VC32] Active Volcanism

5:15 PM - 7:15 PM

[SVC32-P08] Source estimation of the 2024 Iwate Volcano unrest based on dense GNSS observation networks and strainmeter observations

*Yusaku Ohta¹, Miku Ohtate¹, Mare Yamamoto¹, Keitaro Ohno², Tomotsugu Demachi¹, Satoshi Miura¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Geospatial Information Authority of Japan)

Thu. May 29, 2025 9:00 AM - 10:30 AM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG61] Dynamics in mobile belts

9:30 AM - 9:45 AM

[SCG61-15] Crustal Strain Rate Distribution Derived from an Ultra-Dense GNSS Observation Network in Japan

*Miku Ohtate¹, Yusaku Ohta¹, Mako Ohzono², Hiroaki Takahashi² (1.Graduate School of Science, Tohoku University, 2.Faculty of Science, Hokkaido University)

Mon. May 26, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT37] New Developments in Earth Science Explored by Dense GNSS Observation Networks

2:30 PM - 2:45 PM

[MTT37-04] Estimation of a coseismic slip distribution model considering self-similarity of the 2024 Noto Peninsula earthquake using very dense geodetic observation

*Taisuke Yamada¹, Yusaku Ohta¹, Takuya NISHIMURA², Yoshihiro Hiramatsu³, Yohei Kinoshita⁴, Keisuke Yoshida¹, Yoshiaki Ito¹, Miku Ohtate¹ (1.Graduate School of Science, Tohoku University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Kanazawa University, 4.University of Tsukuba)

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

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT37] New Developments in Earth Science Explored by Dense GNSS Observation Networks

5:15 PM - 7:15 PM

[MTT37-P01] Proposal for a Correction Method for Displacement Steps Caused by Maintenance in SoftBank Original reference Sites Time Series

*Miku Ohtate¹, Yusaku Ohta¹ (1.Graduate School of Science, Tohoku University)

5:15 PM - 7:15 PM

[MTT37-P02] Preliminary analysis of common-mode errors at GNSS stations operated by SoftBank

*Yutaro Okada¹, Yusaku Ohta², Miku Ohtate², Yo Fukushima¹ (1.International Research Institute of Disaster Science, 2.Graduate School of Science, Tohoku University)