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Reference time: TST (Taiwan Standard Time; GMT + 08:00)
CMT
054 2/8 8:59 ML 4.3 23.98N 121.57E, i.e. 5.5 km W of Hualien County
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Following is a moment-tensor solution derived from inversion of
CWBSN_BB waveforms. An image file containing all the used waveforms
and misfit distribution with respect to depth.
If you have any questions, please contact seismological center of CWB.
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CWB Early Automatic Report (EAR) :
Origin Time : 2018 2 8 0:59:27.00 (UT)
Hypocenter : 23.99 N 121.57 E 7.49 km
ML : 4.07
CWBSN_BB moment-tensor solution :
-0.0156341 0.0188021 0.0566762
0.0188021 -0.0592812 -0.0468280 x 1E+16 Nt-m
0.0566762 -0.0468280 0.0749153
Centroid depth : 7 km
Mw : 3.94
Azgap : 263.54
Average MISFIT : 0.389 (The fit is excellent)
Best double couple solutions :
nodal plane(1) strike/dip/slip: 189.23/24.83/ 61.33
nodal plane(2) strike/dip/slip: 40.29/68.38/ 102.51
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