Earthquake Source Model Database
Model/Event tag: s2008WENCHU01JIxx
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Ji and Hayes (Wenchuan 2008) Wenchuan (China) May 12, 2008 31.1024 103.3166 9.46 Sichuan, China
Source parameters
Magnitude
(Mw) 		Seismic moment
(Nm)		 Strike
(°)		 Dip
(°)		 Rake
(°) 		Length
(km)		 Width
(km)		 Htop
(km)		 Hypocenter (km) Avg rise time
(s)		 Avg rupture speed
(km/s)
x z
7.90 7.94E+20 229.00 33.00 126.54 315.00 40.00 -0.08 262.50 17.50 999.00 999.00
Inversion data
Data type SGM TELE GPS tril level InSAR OTHER
NoS 0 57 0 0 0 0 0
PHImax 0 999 0 0 0 0 0
Rmin 0.00 999.00 0.00 0.00 0.00 0.00 0.00
Inversion-related parameters
Grid Inversion time window
NSEG dx (km) dz (km) SVF NW Length (s) Overlap (s) Fmin (Hz) Fmax (Hz)
1 15.00 km 5.00 km triangular 999 999.00 999.00 999.00 999.00
Note: value = 0 indicates non-applicable parameter; value = -99 indicates spatially variable; value = 999 indicates currently unknown although expected.
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