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CMT

013 2/21 19:1 ML 4.8 23.52N 121.66E, i.e. 52.6 km S 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 : 2023 2 21 11: 1:41.00 (UT)
Hypocenter : 23.51 N 121.68 E 31.25 km
ML : 4.86

CWBSN_BB moment-tensor solution :
0.0198273 0.1051113 -0.0304720
0.1051113 -0.0890564 -0.2926985 x 1E+16 Nt-m
-0.0304720 -0.2926985 0.0692291
Centroid depth : 29 km
Mw : 4.28
Azgap : 350.39
Average MISFIT : 0.533 (The fit is good )

Best double couple solutions :
nodal plane(1) strike/dip/slip: 248.33/21.37/ 161.04
nodal plane(2) strike/dip/slip: 356.07/83.20/ 69.69

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2/21 19:1 M<sub>L</sub> 4.8 23.52N 121.66E, i.e. 52.6 km S of Hualien County CMT
Details
  • Earthquake Information
  • Earthquake Report
  • Intensity Scale
  • Parameter
    Origin Time:2023/02/21 19:01:42
    Lon:121.66°E
    Lat:23.52°N
    Depth:31.3km
    Mag:4.8
    Stacode=EGC ,Staname=Jiqi ,St
  • KMZ