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CMT

010 2/17 9:22 ML 4.6 23.94N 121.47E, i.e. 16.2 km WSW 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 17 1:22:50.00 (UT)
Hypocenter : 23.94 N 121.48 E 18.72 km
ML : 4.63

CWBSN_BB moment-tensor solution :
-0.1358213 0.0897283 0.0075544
0.0897283 -0.1233387 0.1115839 x 1E+16 Nt-m
0.0075544 0.1115839 0.2591600
Centroid depth : 23 km
Mw : 4.22
Azgap : 173.09
Average MISFIT : 0.254 (The fit is excellent)

Best double couple solutions :
nodal plane(1) strike/dip/slip: 58.96/38.07/ 112.72
nodal plane(2) strike/dip/slip: 210.96/55.33/ 73.17

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2/17 9:22 M<sub>L</sub> 4.6 23.94N 121.47E, i.e. 16.2 km WSW of Hualien County CMT
Details
  • Earthquake Information
  • Earthquake Report
  • Intensity Scale
  • Parameter
    Origin Time:2023/02/17 09:22:50 <br />Lon:121.47°E <br />Lat:23.94°N <br />Depth:18.0km <br />Mag:4.6 <br />Stacode=ETM ,Staname=Tongmen ,St
  • KMZ