Earthquake Source Model Database
Model/Event tag: s1998ANTARC02ANTO             Old event tag: s1998ANTANOanto
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Antolik et al. (2000) Antarctica Normal-Faulting Segment Mar 25, 1998 -62.8600 149.7400 12.00 Balleny Islands region
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
7.76 4.85E+20 295.00 27.00 -42.00 90.00 60.00 0.01 88.00 12.00 999.00 2.20
Inversion data
Data type SURF OTHER INSAR GPS LEVEL TRIL TELE SGM
NoS 0 0 0 0 0 0 21 0
PHImax 0 0 0 0 0 0 57 0
Rmin 0.00 0.00 0.00 0.00 0.00 0.00 36.20 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 5.00 km 5.00 km triang 1 999.00 0.00 0.00 0.10
Note: value = 0 indicates non-applicable parameter; value = -99 indicates spatially variable; value = 999 indicates currently unknown although expected.
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