Japan Geoscience Union Meeting 2014

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Oral

Symbol S (Solid Earth Sciences) » S-SS Seismology

[S-SS28_2AM2] Application and Future Development of Earthquake Early Warning

Fri. May 2, 2014 11:00 AM - 12:45 PM 312 (3F)

Convener:*Masaki Nakamura(JMA), Masumi Yamada(Disaster Prevention Research Institute, Kyoto University), Mitsuyuki Hoshiba(Meteorological Research Institute), Hiroshi Tsuruoka(Earthquake Research Institute, Tokyo Univ.), Shin Aoi(National Research Institute for Earth Science and Disaster Prevention), Shunroku Yamamoto(Railway Technical Research Institute), Hiroshi Araya(Japan Meteorological Agency), Chair:Masaki Nakamura(JMA)

Earthquake Early Warning (EEW) is provided to public users nationwide in Japan from October 2007. The attention to the system has been increasing by broadcasting from the television, radio, and mobile phone. The contribution of the automatic processing technology of observing waveform data is very important for the development of EEW. In this session, we will discuss on the technical improvement of EEW, the practical application of EEW, and the automatic processing technology.

11:00 AM - 11:15 AM

[SSS28-04] Automatic arrival time picking compared to manual picking (6)

*Shigeki HORIUCHI1, Yuko HORIUCHI1, Yoshihisa IIO2, Youichiro TAKADA2, Yoshihiro SAWADA3, Shutaro SEKINE3, Takashi NAKAYAMA4, Satoshi HIRAHARA4, Toshio KONO4, Jyunichi NAKAJIMA4, Tomomi OKADA4, Norihito UMINO4, Akira HASEGAWA4, Kazushige OBARA5, Aitaro KATO5, Masaru NAKANO6, Takeshi NAKAMURA6, Narumi TAKAHASHI6 (1.Home Seismometer Corporation, 2.Disaster Prevention Research Institute Kyoto University, 3.Association for the Development of Earthquake Prediction, 4.Research Center for Prediction of Earthquake and Volcanic Eruptions, 5.Earthquake Research Institute, The University of Tokyo, 6.Japan Agency for Marine-Earth Science and Technology)