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Reference time: TST (Taiwan Standard Time; GMT + 08:00)
CMT
052 9/23 12:0 ML 4.9 23.32N 121.50E, i.e. 72.2 km NNE of Taitung 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 : 2020 9 23 4: 0: 2.01 (UT)
Hypocenter : 23.32 N 121.50 E 32.81 km
ML : 4.90
CWBSN_BB moment-tensor solution :
-0.0207105 0.0888883 -0.0578886
0.0888883 -0.1435803 -0.0719217 x 1E+16 Nt-m
-0.0578886 -0.0719217 0.1642908
Centroid depth : 31 km
Mw : 4.14
Azgap : 205.86
Average MISFIT : 0.418 (The fit is good )
Best double couple solutions :
nodal plane(1) strike/dip/slip: 230.28/44.14/ 126.58
nodal plane(2) strike/dip/slip: 4.32/56.00/ 59.96
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