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001 1/7 19:21 ML 4.7 23.56N 121.33E, i.e. 56.8 km SW 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 1 7 11:21:26.00 (UT)
Hypocenter : 23.55 N 121.34 E 15.90 km
ML : 4.75

CWBSN_BB moment-tensor solution :
-0.1319945 0.1289047 -0.0382186
0.1289047 -0.0331169 0.1735658 x 1E+16 Nt-m
-0.0382186 0.1735658 0.1651115
Centroid depth : 21 km
Mw : 4.22
Azgap : 172.35
Average MISFIT : 0.388 (The fit is excellent)

Best double couple solutions :
nodal plane(1) strike/dip/slip: 82.29/34.54/ 138.75
nodal plane(2) strike/dip/slip: 208.13/68.05/ 62.64

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1/7 19:21 M<sub>L</sub> 4.7 23.56N 121.33E, i.e. 56.8 km SW of Hualien County CMT
Details
  • Earthquake Information
  • Earthquake Report
  • Intensity Scale
  • Parameter
    Origin Time:2023/01/07 19:21:26
    Lon:121.33°E
    Lat:23.56°N
    Depth:15.2km
    Mag:4.7
    Stacode=EHY ,Staname=Hongye ,St
  • KMZ