Earthquake Source Model Database
Model/Event tag: s2003MIYAGI01HIKI             Old event tag: s2003MIYAGIhiki
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Hikima and Koketsu (2004) Miyagi-hokubu (Japan) Jul 25, 2003 38.4030 141.1740 6.50 Near east coast of eastern 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
6.10 1.80E+18 203.00 47.50 180.00 18.00 10.00 1.55 13.00 7.00 4.00 3.00
Inversion data
Data type SGM TELE TRIL LEVEL GPS INSAR SURF OTHER
NoS 10 0 0 0 0 0 0 0
PHImax 90 0 0 0 0 0 0 0
Rmin 30.00 0.00 0.00 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)
2 2.00 km 2.00 km unknown 4 1.00 0.00 0.05 0.50
Note: value = 0 indicates non-applicable parameter; value = -99 indicates spatially variable; value = 999 indicates currently unknown although expected.
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