Basic study on detecting short-term SSE by using GPS and tiltmeter data

Natsumi AOKI; Yasuhisa KUZUHA; Takeshi KIMURA

Presentation information

Oral

Symbol S (Solid Earth Sciences) » S-CG Complex & General

[S-CG62] Slow earthquakes

Wed. May 27, 2015 4:15 PM - 6:00 PM 303 (3F)

Convener:*Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Kazushige Obara(Earthquake Research Institute, The University of Tokyo), Ryoko Nakata(Japan Agency for Marine-Earth Science and Technology), Chair:Tetsuya Takeda(National Research Institute for Earth Science and Disaster Prevention), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University)

5:45 PM - 5:48 PM

[SCG62-P12] Basic study on detecting short-term SSE by using GPS and tiltmeter data

3-min talk in an oral session

*Natsumi AOKI¹, Yasuhisa KUZUHA², Takeshi KIMURA³ (1.Faculty of Bioresorces, Mie University, 2.Graduate School of Bioresorces, Mie University, 3.National Research Institute for Earth Science and Disaster Prevention)

Keywords:SSE, GPS, Tiltmeter, AIC

We tried to detect short-term slow slip event by using both GPS and tiltmeter data. Detecting procedure for GPS-detecting is almost Nishimura's and titlmeter-detecting is similar to that of Kimura et al. However, we focus on spatial distribution of SSE.

Takeshi Kimura, Kazushige Obara, Hisanori Kimura and Hitoshi Hirose, Automated detection of slow slip events within the Nankai subduction zone, GEOPHYSICAL RESEARCH LETTERS, VOL.38, L01311, doi:10.1029/2010GL045899, 2011.

Takuya Nishimura, Takanori Matsuzawa, and Kazushige Obara, Detection of short-term slow slip events along the Nankai Trough, southwest Japan, using GNSS data, JOURNAL OF GEOPHISICAL RESEARCH: SOLID EARTH, VOL.118, 3112-3125, doi:10.1002/jgrb.50222, 2013.