Earthquake Source Model Database
Model/Event tag: s1978MIYAGI01YAMA             Old event tag: s1978MIYAGIyama
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Yamanaka and Kikuchi (2004) Miyagiki (Japan) Jun 12, 1978 38.1500 142.1670 37.00 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
7.61 2.91E+20 200.00 20.00 91.33 80.00 70.00 35.28 55.00 5.00 999.00 999.00
Inversion data
Data type SGM TELE TRIL LEVEL GPS INSAR SURF OTHER
NoS 8 0 0 0 0 0 0 0
PHImax 210 0 0 0 0 0 0 0
Rmin 150.00 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)
1 10.00 km 10.00 km unknown 1 999.00 0.00 0.02 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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