Hiroyuki Kumagai

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Speaker, Author, Co-Author

Mon. May 21, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-SS06] CSEP, earthquake forecast testing, and the role of SSE in earthquake occurrence.

[SSS06-P05] Characterization of VLF earthquakes in the Colombian Pacific subduction zone

Juan Carlos Bermudez¹, *Hiroyuki Kumagai¹ (1.Graduate School of Environmental Studies, Nagoya University)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-SS06] CSEP, earthquake forecast testing, and the role of SSE in earthquake occurrence.

[SSS06-P05] Characterization of VLF earthquakes in the Colombian Pacific subduction zone

Juan Carlos Bermudez¹, *Hiroyuki Kumagai¹ (1.Graduate School of Environmental Studies, Nagoya University)

Thu. May 24, 2018 9:00 AM - 10:30 AM A10 (Tokyo Bay Makuhari Hall)

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

[S-SS10] Seismic wave propagation: Theory and Application

9:30 AM - 9:45 AM

[SSS10-09] Spatio-temporal variations in seismic scattering characteristics at Taal volcano and their relation to magma activity

*Miho Niino¹, Hiroyuki Kumagai¹ (1.Graduate School of Environmental Studies, Nagoya University)

Tue. May 22, 2018 9:00 AM - 10:30 AM Convention Hall A (CH-A) (2F International Conference Hall, Makuhari Messe)

[JJ] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC41] Active Volcanism

10:00 AM - 10:15 AM

[SVC41-17] Triggering process of long-period events at volcanoes inferred from resonance frequency analysis using a crack model

*Kimiko Taguchi¹, Hiroyuki Kumagai¹, Yuta Maeda¹, Roberto Torres² (1.Nagoya University Environmental Studies, 2.Colombian Geological Survey)

Tue. May 22, 2018 10:45 AM - 12:15 PM Convention Hall A (CH-A) (2F International Conference Hall, Makuhari Messe)

[JJ] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC41] Active Volcanism

11:45 AM - 12:00 PM

[SVC41-23] Development of an eruption plume height estimation system using the high-frequency seismic source amplitude

*Azusa Mori¹, Hiroyuki Kumagai¹, Beatriz Galvis², John Londono² (1.Nagoya University Environmental Studies, 2.Servicio Geológico Colombiano)

12:00 PM - 12:15 PM

[SVC41-24] Depth distributions of seismic scattering characteristic beneath volcanoes inferred from envelope widths of volcano-seismic events

*Hiroyuki Kumagai¹, John Makrio Londono², Yuta Maeda¹, Cristian Mauricio Lopez², Rudy Lacson³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Colombian Geological Survey, 3.PHIVOLCS)