[S-CG72] [EJ] Reducing risks from earthquakes, tsunamis & volcanoes: new applications of realtime geophysical data

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

As the number of population centers grows in regions with earthquake, tsunami and volcano hazards, the importance of improving methods for rapid, realtime estimates of activity increases. Realtime monitoring, analysis, and prediction of seismic ground motion, crustal movement and tsunami will be powerful tools to contribute to earthquake and tsunami disaster preparedness/mitigation. Tsunami and Earthquake Early Warning systems exist today in many locations around the world. Now JMA has started to promptly provide Eruption Notices to inform people of impending and beginning volcanic eruptions. Large events like the 2011 Tohoku Earthquake (Mw9.0) have demonstrated some of the shortcomings of existing techniques. In this session, we invite presentations on new ideas, methods and applications of (near) realtime analysis of seismic, geodetic and tsunami data, to the problem of realtime prediction aimed at improving disaster preparedness/mitigation in the fields of earthquake, tsunami and volcano observation. English presentation is encouraged to bring together scientists, engineers, and practitioners from a broad range of backgrounds from around the world, and to promote collaborative communication at the leading edge of science and technologies.

[SCG72-P01] Rapid Earthquake Magnitude Detemination with Strain Analysis on Fourier Domain

*Makoto OKUBO¹, Yusaku Ohta², Satoshi Itaba³ (1.Natural Science Cluster, Kochi University, 2.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

[SCG72-P02] W-phase analysis by using high-sampling-rate (1Hz) GNSS data (for the case of the 2016 Kumamoto earthquake)

*Kazuki Miyaoka¹, Akio Katsumata¹, Hiroshi UENO², Satoshi Kawamoto³, Yohei Hiyama³ (1.Meteorological Research Institute, 2.Japan Meteorological Agency, 3.Geospatial Information Authority of Japan)

[SCG72-P03] Potential for Real-Time Earthquake Monitoring using Optical Fiber Network and DAS Technology

*Tsunehisa KIMURA¹ (1.Schlumberger)

[SCG72-P04] Optimization of offshore tsunami meter network using Green function.

*Hidee Tatehata¹, Takuji Waseda^1,2 (1.UTokyo Ocean Alliance, 2.The University of Tokyo Graduate School of Frontier scienses Department of Ocean Tecnology, Policy and Environment)

[SCG72-P05] Development of semi-real-time tsunami monitoring and calculation system for pressure gauge stations in southwestern Japan

*Takeshi Nakamura¹, Toshitaka Baba² (1.National Research Institute for Earth Science and Disaster Resilience, 2.Tokushima University)

[SCG72-P06] Development of manual picking system of seismic wave correcting accurate automatic pickings

*Shigeki Horiuchi¹, Yoko Sato¹, Yoshihisa Iio² (1.Home Seismometer Corporation, 2.Disaster Prevention Research Institute Kyoto University)

[SCG72-P07] Improvement of P-wave detection algorithm using kurtosis statistics

*Hirofumi Ishida¹, Masumi Yamada² (1.Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University)

[SCG72-P08] Earthquake Risk Management System Topology of Bursagaz Natural Gas Network, Bursa, Turkey

*Osman Bozkurt¹, Gökalp Kaman¹, Süleyman Tunc², Serif Baris³, Berna Tunc³, Deniz Caka³ (1.BURSAGAZ Natural Gas Distribution Company, 2.Sentez Earth and Structural Engineering Corporation, 3.Kocaeli University, Engineering Faculty, Department of Geophysics)

[SCG72-P09] Study on Simple and Easy Estimation Technique of Evacuation Completion Ratio Considering Various Regional Characteristics

*Ikuo Takahashi¹, Hiromitsu Nakamura¹, Hiroyuki Fujiwara¹, Yoshinori TOKIZANE², Yasushi KOMARU², Masatsugu WAKAURA², Satoshi SHIMIZU², Yuzuru HAYAKAWA³ (1.National Research Institute for Earth Science and Disaster Prevention , 2.OYO RMS Corporation, 3.OYO Corporation)

[SCG72-P10] An approach for displaying real time data from seismic intensity meter maintained by a local government – Case study on Tottori prefecture -

*Takao Kagawa¹, Tatsuya Noguchi¹ (1.Tottori University Graduate School of Engineering)

[SCG72-P11] A REVISION OF THE CUMULATIVE ABSOLUTE VELOCITY (CAV) THRESHOLD LEVEL VALUES FOR VRANCEA EARTHQUAKES

*Can Zulfikar¹, Hakan Alcik², Alexandru Marmureanu³, Victorin Toader³, Constantin Ionescu³ (1.Gebze Technical University, Faculty of Engineering, Department of Civil Engineering, 41400, Gebze, Kocaeli, Turkey, 2.Bogazici University, Kandilli Observatory and Earthquake Research Institute, Earthquake Engineering Department, Cengelkoy, 34684, Istanbul, Turkey, 3.National Institute for Earth Physics, P.O. Box MG-2, 76900, Magurele, Ilfov, Romania)

Session information