Solid Earth Sciences (S)
Session Sub-categorySeismology (SS)
Session IDS-SS10
TitleSeismicity
Short TitleSeismicity
Main Convener NameKei Katsumata
AffiliationInstitute of Seismology and Volcanology, Hokkaido University
Session LanguageJ
ScopeThis session aims to improve our understanding on seismicity. Any contribution on behavior of earthquakes as a cluster, such as regional seismicity and aftershocks, are welcomed. We also welcome contribution on temporal and spatial interactions that control seismicity, and tectonic processes, and geological and thermal structures that regulate seismicity.
Presentation FormatOral and Poster presentation
TimePresentation NoTitlePresenterAbstract
Oral Presentation May 28 PM1
13:45 - 14:00SSS10-01Seasonal variations in crustal seismicity in San-in district, southwest JapanTaku Ueda
14:00 - 14:15SSS10-02Source fault model of the 2018 Mw 5.6 northern Osaka earthquake, Japan, inferred from the aftershock sequenceAitaro Kato
14:15 - 14:30SSS10-03The 2018 Hokkaido Eastern Iburi earthquake (MJMA = 6.7) was triggered by a strike-slip faulting in a stepover segment: Insights from the aftershock distribution and the focal mechanism solution of the mainshockKei Katsumata
14:30 - 14:45SSS10-04Layered structure of the upper mantle and the crust revealed in the time series analyses of the aftershocks of the 2018 Hokkaido Eastern Iburi EarthquakeTakayuki Kawabe
14:45 - 15:00SSS10-05Aftershock sequence of the 1847 Zenkoji earthquake: Temporal decay presented in four historical materials and best fit values of paramaters for Omori-Utsu lawKentaro Hattori
15:00 - 15:15SSS10-06The aseismic islands, Amakusa-Kamishima and Shimoshima, Kumamoto Prefecture, southwest Japan: What persistently shuts off regional seismicityShinji Toda
Oral Presentation May 28 PM2
15:30 - 15:45SSS10-07Seismicity in the matle wedge around Ogasawara Islands and Lesser AntillesAkio Katsumata
15:45 - 16:00SSS10-08Improvement of the accuracy of the unified Japan Earthquake Catalog using ocean bottom seismographsHiroshi UENO
16:00 - 16:15SSS10-09Spatial distribution of seismic activity and stress field in the source region after the 2011 Tohoku-Oki earthquakeRyota Hino
16:15 - 16:30SSS10-10Assessment for a large earthquake occurrence on the northern side of the focal region of the 2011 off-Tohoku mega-thrust earthquakeKazuyoshi Nanjo
16:30 - 16:45SSS10-11Spatial and temporal distributions of b-values related to long-term slow-slip and low-frequency earthquakes in the Bungo Channel and Hyuga-nada regions, JapanKeita Chiba
16:45 - 17:00SSS10-124D b-Value Mapping for JapanYasushi Harada
Presentation NoTitlePresenterAbstract
Poster Presentation May 28 AM2
SSS10-P01Spatial-temporal and seismogram characteristics of foreshock and aftershock activities for tsunami earthquakesYifeng Liu
SSS10-P02Successively occurring large earthquakes in the world – comparison of real cases with expectations by the space-time ETASTetsuo Hashimoto
SSS10-P03Seismicity beneath stable oceanic plateYasushi Ishihara
SSS10-P04Relation between long-term slow slip events and correlation between tidal triggering effect and deep low-frequency earthquakes in Bungo Channel: Part 2Fuyuki Hirose
SSS10-P05Arrival-time and hypocenter determination using S-netTomomi Okada
SSS10-P06Focal mechanisms of the double seismic zone in the Pacific plate, off Boso: Temporal change after the 2011 Tohoku EQGuanyu Chen
SSS10-P07Ocean bottom seismographic observation and similar earthquake detection in the northern part of the Nansei IslandsYukihiro Nakatani
SSS10-P08Seismicity and crustal structure in the Okinawa TroughAzusa Nishizawa
SSS10-P09Time series analyses of the seismic activities in southwestern Japanese Island to southeastern Korean Peninsula excited by the deep fluid heat flowTakayuki Kawabe
SSS10-P10Integrated monitoring of seismicity in and around the Suruga Bay using Ocean Bottom Seismometers and inland stations.Yannis Panayotopoulos
SSS10-P11Linear distribution of the intraslab earthquakes in TokaiSadaomi Suzuki
SSS10-P12The stress change of Chubu region before and after the 2011 Tohoku-oki Earthquake(Mw9.0)Yuki Susukida
SSS10-P13Repeating earthquake activity off Miyagi Prefecture triggered by the 2011 Tohoku-oki earthquakeKenshiro Tsumura
SSS10-P14Seismic Moments of Inland Small Earthquakes in Japan: Spectral Analyses Using the Hi-netTomotake Ueno
SSS10-P15Spatiotemporal variations of stress field in the 2016 Kumamoto earthquake (M 7.3) areaDapeng Zhao
SSS10-P16Seismicity and crustal deformation following the 2016 Kumamoto earthquakesKazuyoshi Nanjo
SSS10-P17The unique characters of intensity distribution of the 2018 Sep. 6 Mw6.6 Earthquake of Iburi region in Hokkaido, JapanRitsuko S. Matsu'ura
SSS10-P18Determination of Hypocenter Location in Sumani and Sianok Fault Segments, West Sumatra region Using Oct-Tree Importance Sampling MethodAde Surya Putra
SSS10-P191D Seismic Velocity Modelling and Hypocenter Relocation around Central and East Java Region: Preliminary ResultFaiz Muttaqy
SSS10-P20Seismicity and Tectonics of the Bingöl Area: Eastern AnatoliaDogan Kalafat
SSS10-P21Seismicity along the North Anatolian Fault beneath the Marmara Sea, deduced from long-term ocean bottom seismographic observationsYojiro Yamamoto
SSS10-P22Microseismic Monitoring of the Sultandagi Fault Zone: Western TurkeyDogan Kalafat
SSS10-P23Analysis of radiated seismic energy distributing in aftershock sequences at the Guerrero, Mexico subduction zone.Raymundo Omar Plata Martinez