Earthquake Information:

094 2018-06-11 11:42 (ML): 4.6 24.00N 121.74E, i.e. 11.9 km E of Hualien County 


CWB EARTHQUAKE REPORT Earthquake No.: 107094 Origin time (Taiwan Standard Time: GMT+08:00): 6/11/2018 23:42: 5.7 Location: 24.00N 121.74E, i.e. 11.9 km E of Hualien County Depth : 8.5 km Magnitude(ML): 4.6 Intensity : Hualien City, Hualien County 3 Yanliao, Hualien County 3 Xiulin, Hualien County 2 Ji-an, Hualien County 2 Tailuge, Hualien County 2 Tongmen, Hualien County 2 Shoufeng, Hualien County 2 Xilin, Hualien County 1 Guangfu, Hualien County 1 Nan-ao, Yilan County 1 Hehuanshan, Nantou County 1 Heping, Hualien County 1 Nanshan, Yilan County 1 Jiqi, Hualien County 1 Deji, Taichung City 1

PS. The waveforms may exist interruption due to the quality of transmission.

強地動震波圖--點選放大(另開新視窗)
HWA-E / 3
 
強地動震波圖--點選放大(另開新視窗)
EYL-E / 3
 
Origin Time:2018/06/11 23:42:05
Lon:121.74°E
Lat:24.00°N
Depth:8.5km
Mag:4.6
Stacode=HWA ,Staname=Hualien City      ,Stalon=121.61,Stalat=23.98,Dist=  12.90,AZ= 75.94,PGA(V)=   5.44,PGA(NS)=  13.58,PGA(EW)=  14.06
Stacode=TWD ,Staname=Xiulin            ,Stalon=121.60,Stalat=24.08,Dist=  15.91,AZ=122.65,PGA(V)=   1.38,PGA(NS)=   2.03,PGA(EW)=   2.57
Stacode=EYL ,Staname=Yanliao           ,Stalon=121.60,Stalat=23.90,Dist=  17.59,AZ= 51.08,PGA(V)=   6.34,PGA(NS)=  13.28,PGA(EW)=  16.75
Stacode=EGA ,Staname=Ji-an             ,Stalon=121.56,Stalat=23.97,Dist=  18.00,AZ= 79.19,PGA(V)=   2.69,PGA(NS)=   2.93,PGA(EW)=   3.53
Stacode=ETL ,Staname=Tailuge           ,Stalon=121.62,Stalat=24.16,Dist=  20.66,AZ=146.04,PGA(V)=   1.02,PGA(NS)=   3.05,PGA(EW)=   2.09
Stacode=ETM ,Staname=Tongmen           ,Stalon=121.49,Stalat=23.97,Dist=  25.15,AZ= 80.37,PGA(V)=   4.55,PGA(NS)=   3.65,PGA(EW)=   3.89
Stacode=ESF ,Staname=Shoufeng          ,Stalon=121.51,Stalat=23.87,Dist=  27.58,AZ= 57.77,PGA(V)=   1.26,PGA(NS)=   2.51,PGA(EW)=   4.79
Stacode=EHP ,Staname=Heping            ,Stalon=121.75,Stalat=24.31,Dist=  33.69,AZ=182.16,PGA(V)=   1.56,PGA(NS)=   1.68,PGA(EW)=   1.97
Stacode=ESL ,Staname=Xilin             ,Stalon=121.44,Stalat=23.81,Dist=  36.78,AZ= 54.74,PGA(V)=   0.54,PGA(NS)=   1.02,PGA(EW)=   1.14
Stacode=EGF ,Staname=Guangfu           ,Stalon=121.48,Stalat=23.68,Dist=  43.79,AZ= 36.22,PGA(V)=   1.14,PGA(NS)=   2.33,PGA(EW)=   2.03
Stacode=ENA ,Staname=Nan-ao            ,Stalon=121.75,Stalat=24.43,Dist=  46.79,AZ=181.55,PGA(V)=   0.48,PGA(NS)=   1.26,PGA(EW)=   1.14
Stacode=WHF ,Staname=Hehuanshan        ,Stalon=121.27,Stalat=24.14,Dist=  49.66,AZ=108.19,PGA(V)=   0.66,PGA(NS)=   1.56,PGA(EW)=   1.85
Stacode=NNS ,Staname=Nanshan           ,Stalon=121.38,Stalat=24.44,Dist=  60.10,AZ=143.11,PGA(V)=   0.48,PGA(NS)=   1.32,PGA(EW)=   0.78
Stacode=TWT ,Staname=Deji              ,Stalon=121.16,Stalat=24.25,Dist=  64.46,AZ=114.95,PGA(V)=   0.48,PGA(NS)=   1.02,PGA(EW)=   1.08

                    
 ********************************************************************
  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.
 ********************************************************************
  
 CWB Early Automatic Report (EAR) : 
 Origin Time : 2018  6 11 15:42: 5.00 (UT)
 Hypocenter :   24.00 N  121.74 E    8.47 km
 ML :  4.61
                                                 
 CWBSN_BB moment-tensor solution :               
  -0.0438997   0.0515343   0.0449539
   0.0515343  -0.0007325  -0.0954540 x 1E+16 Nt-m
   0.0449539  -0.0954540   0.0446322
 Centroid depth :   5 km
 Mw :  4.00
 Azgap : 251.33
 Average MISFIT : 0.372  (The fit is excellent)
  
 Best double couple solutions : 
 nodal plane(1) strike/dip/slip: 270.32/24.97/ 150.18
 nodal plane(2) strike/dip/slip:  27.77/77.88/  68.00
  
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