Earthquake Source Model Database
Model/Event tag: s2004NIIGAT01ASAN
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Asano and Iwata (2009) Niigata-Ken Chuetsu, Japan Oct 23, 2004 37.3070 138.8390 10.60 Near West Coast Of Honshu, Japan
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
6.62 1.07E+19 212.00 47.00 88.41 28.00 18.00 1.10 13.00 13.00 3.50 1.90
Inversion data
Data type INSAR GPS LEVEL TRIL TELE SGM SURF OTHER
NoS 0 0 0 0 0 22 0 0
PHImax 0 0 0 0 0 999 0 0
Rmin 0.00 0.00 0.00 0.00 0.00 999.00 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 2.00 km 2.00 km smooth ramp 6 1.00 0.50 0.05 1.00
Note: value = 0 indicates non-applicable parameter; value = -99 indicates spatially variable; value = 999 indicates currently unknown although expected.
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Data source: Uploaded by the author.
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