Source Model of Recent Earthquakes by SMS-DPRI, Kyoto Univ.

Last updated on August 24, 2021

Source Models of Recent Earthquakes

Source models by kinematic waveform inversion

The digital data are also released at the SRCMOD database (Mai and Thingbaijam, 2014). When you use our source models, you should appropriately refer to the original papers shown below.

Earthquake	Origin Time	Latitude (deg.)	Longitude (deg.)	Depth (km)	Reference	Data	Download
2018 Hokkaido Eastern Iburi	2018/09/06 03:07 (JST)	42.6908N	142.0067E	37.04	Asano and Iwata (2019)	Strong Motion	[Original] [SRCMOD Web Site]
2016 Kumamoto #2 (Revised model)	2016/04/16 01:25 (JST)	32.7582N	130.7667E	12.81	Asano and Iwata (2021)	Strong Motion	[Original]
2016 Kumamoto #2	2016/04/16 01:25 (JST)	32.7545N	130.7630E	12.45	Asano and Iwata (2016)	Strong Motion	[Original] [SRCMOD Web Site]
2016 Kumamoto #1	2016/04/14 21:26 (JST)	32.7417N	130.8087E	11.39	Asano and Iwata (2016)	Strong Motion	[Original] [SRCMOD Web Site]
2011 Fukushima Hamadori	2011/04/11 17:16 (JST)	36.952N	140.686E	6.96	Tanaka et al. (2014)	Strong Motion	[Original] [SRCMOD Web Site]
2011 Ibaraki-Oki	2011/03/11 15:15 (JST)	36.1208N	141.2525E	25.0	Kubo et al. (2013)	Strong Motion, static GPS	[SRCMOD Web Site]
2008 Iwate-Miyagi Nairiku	2008/06/14 08:46 (JST)	39.0298N	140.8807E	7.77	Asano and Iwata (2011a)	Strong Motion	[Original] [SRCMOD Web Site]
2007 Noto Hanto	2007/03/26 09:41 (JST)	37.21698N	136.70192E	9.62	Asano and Iwata (2011b)	Strong Motion, Static GPS	[Original] [SRCMOD Web Site]
2005 Fukuoka Largest Aftershock	2005/04/20 06:11 (JST)	33.67N	130.29E	13.0	Asano and Iwata (2006)	Strong Motion	[Original] [SRCMOD Web Site]
2005 Fukuoka	2005/03/20 10:53 (JST)	33.75N	130.15E	14.0	Asano and Iwata (2006)	Strong Motion	[Original] [SRCMOD Web Site]
2004 Chuetsu, Niigata	2004/10/23 17:56 (JST)	37.307N	138.839E	10.6	Asano and Iwata (2009)	Strong Motion	[Original] [SRCMOD Web Site]
2002 Denali, Alaska	2002/11/03 22:12 (UT)	63.5141N	147.4529W	4.2	Asano et al. (2005)	Strong Motion, Static GPS	[SRCMOD Web Site]

References

Asano, K. and T. Iwata (2021), Revisiting the source rupture process of the mainshock of the 2016 Kumamoto earthquake and implications for the generation of near-fault ground motions and forward directivity pulse, Bull. Seismol. Soc. Am., doi:10.1785/0120210047.
Asano, K. and T. Iwata (2019), Source rupture process of the 2018 Hokkaido Eastern Iburi earthquake deduced from strong-motion data considering seismic wave propagation in three-dimensional velocity structure, Earth Planets Space, 71:101, doi:10.1186/s40623-019-1080-0. [Full text (Link)]
Asano, K. and T. Iwata (2016), Source rupture processes of the foreshock and mainshock in the 2016 Kumamoto earthquake sequence estimated from the kinematic waveform inversion of strong motion data, Earth Planets Space, 68:147, doi:10.1186/s40623-016-0519-9. [Full text (Link)]
Tanaka, M., K. Asano, T. Iwata, H. Kubo (2014), Source rupture process of the 2011 Fukushima-ken Hamadori earthquake: how did the two subparallel faults rupture?, Earth Planets Space, 66:101, doi:10.1186/1880-5981-66-101. [Full text (Link)]
Kubo, H., K. Asano, and T. Iwata (2013), Source-Rupture Process of the 2011 Ibaraki-oki, Japan, Earthquake (Mw 7.9) Estimated from the Joint Inversion of Strong-Motion and GPS Data: Relationship with Seamount and Philippine Sea Plate, Geophys. Res. Lett., 40, 3003-3007, doi:10.1002/grl.50558. [Full text (Link)]
Asano, K. and T. Iwata (2011b), Source Rupture Process of the 2007 Noto Hanto, Japan, Earthquake Estimated by the Joint Inversion of Strong Motion and GPS Data, Bull. Seism. Soc. Am., 101, 2467-2480. [Full text (Link)]
Asano, K. and T. Iwata (2011a), Characterization of Stress Drops on Asperities Estimated from the Heterogeneous Kinematic Slip Model for Strong Motion Prediction for Inland Crustal Earthquakes in Japan, Pure Appl. Geophys., 168, 105-116. [Full text (Link)]
Asano, K. and T. Iwata (2009), Source Rupture Process of the 2004 Chuetsu, Mid-Niigata Prefecture, Japan, Earthquake Inferred from Waveform Inversion with Dense Strong-Motion Data, Bull. Seism. Soc. Am., 99, 123-140. [Full text (Link)]
Asano, K. and T. Iwata (2006), Source process and near-source ground motions of the 2005 West Off Fukuoka Prefecture earthquake, Earth Planets Space, 58, 93-98. [Full text (Link)]
Asano, K., T. Iwata, and K. Irikura (2005), Estimation of Source Rupture Process and Strong Ground Motion Simulation of the 2002 Denali, Alaska, Earthquake, Bull. Seism. Soc. Am., 95, 1701-1715. [Full text (Link)]

Dr. Asano Web Site
Strong Motion Seismology, DPRI