| Time | Presentation No | Title | Author | Presenter | Abstract | 
	
		| Oral Presentation   May 20 PM2 (15:30-17:15) 301B                              to the top | 
	
		| 15:30 - 15:45 | SSS25-01 | Precursor observed by movements of aero-ionization measurement prior to the pacific coast of tohoku earthquake in 2011 | Naoyuki Yada Yoshiharu Saito
 | Naoyuki Yada |  | 
	
		| 15:45 - 16:00 | SSS25-02 | Precursory and after-effect anomalous groundwater changes associated with the 2011 giant Tohoku earthquake of M9.0 | Tameshige Tsukuda | Tameshige Tsukuda |  | 
	
		| 16:00 - 16:15 | SSS25-03 | Re-examination of seismic quiescence prior to the 2011 Tohoku earthquake | Sumio Yoshikawa Naoki Hayashimoto
 | Sumio Yoshikawa |  | 
	
		| 16:15 - 16:30 | SSS25-04 | Groundwater level changes associated with aftershocks following the 2011 M7 earthquake occurred in Iwaki City, Japan | Kenshiro Otsuki | Kenshiro Otsuki |  | 
	
		| 16:30 - 16:45 | SSS25-05 | Characteristics of Date, Time and Lunar Phase of Giant Earthquakes for Each Subduction Zone | Yuki Ozaki Yoshiaki Fujii
 | Yuki Ozaki |  | 
	
		| 16:45 - 17:00 | SSS25-06 | Long-term probability forecast of the regional seismicity that was induced by the M9 Tohoku-Oki earthquake | Yosihiko Ogata | Yosihiko Ogata |  | 
	
		| 17:00 - 17:15 | 3-min talk in an oral session 
				
					| Presentation No | Title | Author | Presenter | Abstract |  
					| SSS25-P01 | On the sea level changes that were witnessed before the 1946 Nankai earthquake on the Pacific coast of Shikoku, Japan | Yasuhiro Umeda ITABA Satoshi
 | Yasuhiro Umeda |  |  
					| SSS25-P02 | Laborsaving using the database system in a Manten project | Yasunori Ban Masayo Sawada
 Tsutomu Miura
 other
 | Yasunori Ban |  |  
					| SSS25-P04 | Fundamental measurements of Radon concentration in a cave and the atmosphere for earthquake prediction | Kiyotaka Ninagawa Takahiro Uchikawa
 Isao Yamamoto
 other
 | Kiyotaka Ninagawa |  |  
					| SSS25-P05 | Numerical analysis of catfish movement at different location, concerning the possibility of earthquake foretelling | Mao Fujii Naoyuki Yada
 | Mao Fujii |  |  
					| SSS25-P06 | Anomalous electric fields before 2011 Far E off Miyagi Pref. EQ | Kozo Takahashi Igor Matveev
 | Kozo Takahashi |  |  | 
	
		| Presentation No | Title | Author | Presenter | Abstract | 
	
		| Poster Presentation   May 20  Core Time (17:15-18:30)                     to the top | 
	
		| SSS25-P01 | On the sea level changes that were witnessed before the 1946 Nankai earthquake on the Pacific coast of Shikoku, Japan | Yasuhiro Umeda ITABA Satoshi
 | Yasuhiro Umeda |  | 
	
		| SSS25-P02 | Laborsaving using the database system in a Manten project | Yasunori Ban Masayo Sawada
 Tsutomu Miura
 other
 | Yasunori Ban |  | 
	
		| SSS25-P03 | A study on the time interval of Dashed-Line-Noise. | Fuminori Takahashi | Fuminori Takahashi |  | 
	
		| SSS25-P04 | Fundamental measurements of Radon concentration in a cave and the atmosphere for earthquake prediction | Kiyotaka Ninagawa Takahiro Uchikawa
 Isao Yamamoto
 other
 | Kiyotaka Ninagawa |  | 
	
		| SSS25-P05 | Numerical analysis of catfish movement at different location, concerning the possibility of earthquake foretelling | Mao Fujii Naoyuki Yada
 | Mao Fujii |  | 
	
		| SSS25-P06 | Anomalous electric fields before 2011 Far E off Miyagi Pref. EQ | Kozo Takahashi Igor Matveev
 | Kozo Takahashi |  |