Earthquake Information:

‧035 2017-08-10 12:05 (ML): 4.6 23.55N 121.50E, i.e. 50.8 km SSW of Hualien County 


CWB EARTHQUAKE REPORT Earthquake No.: 106035 Origin time (Taiwan Standard Time: GMT+08:00): 8/10/2017 0: 5:35.9 Location: 23.55N 121.50E, i.e. 50.8 km SSW of Hualien County Depth : 22.1 km Magnitude(ML): 4.6 Intensity : Hongye, Hualien County 3 Jiqi, Hualien County 3 Guangfu, Hualien County 3 Xilin, Hualien County 3 Yanliao, Hualien County 2 Tongmen, Hualien County 2 Hualien City, Hualien County 2 Chenggong, Taitung County 2 Lidao, Taitung County 2 Donghe, Taitung County 2 Tailuge, Hualien County 2 Hehuanshan, Nantou County 2 Shoufeng, Hualien County 2 Gukeng, Yunlin County 2 Caoling, Yunlin County 2 Changhua City, Changhua County 2 Changbin, Taitung County 2 Dadu, Taichung City 2 Yuli, Hualien County 1 Ji-an, Hualien County 1 Chishang, Taitung County 1 Alishan, Chiayi County 1 Sun Moon Lake, Nantou County 1 Deji, Taichung City 1 Taoyuan, Kaohsiung City 1 Chulu, Taitung County 1 Mingjian, Nantou County 1 Nantou City, Nantou County 1 Ershui, Changhua County 1 Caoshan, Chiayi County 1 Wufeng, Taichung City 1 Nanshan, Yilan County 1 Douliu City, Yunlin County 1 Nan-ao, Yilan County 1 Dongshi, Taichung City 1 Yuanlin, Changhua County 1 Taichung City 1 Chiayi City 1 Liyutan, Miaoli County 1 Xinhua, Tainan City 1 Dacheng, Changhua County 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)
EHY-E / 3
強地動震波圖--點選放大(另開新視窗)
ESL-E / 3
強地動震波圖--點選放大(另開新視窗)
EGC-E / 3
強地動震波圖--點選放大(另開新視窗)
EGF-E / 3
Origin Time:2017/08/10 00:05:35
Lon:121.50°E
Lat:23.55°N
Depth:22.1km
Mag:4.6
Stacode=EGF ,Staname=Guangfu           ,Stalon=121.48,Stalat=23.68,Dist=  15.44,AZ=174.06,PGA(V)=   7.72,PGA(NS)=  20.46,PGA(EW)=  24.23
Stacode=EHY ,Staname=Hongye            ,Stalon=121.33,Stalat=23.50,Dist=  17.99,AZ= 75.00,PGA(V)=   4.49,PGA(NS)=   8.67,PGA(EW)=   9.27
Stacode=EGC ,Staname=Jiqi              ,Stalon=121.55,Stalat=23.71,Dist=  18.63,AZ=195.67,PGA(V)=   6.88,PGA(NS)=  13.22,PGA(EW)=  19.08
Stacode=ECB ,Staname=Changbin          ,Stalon=121.45,Stalat=23.32,Dist=  25.87,AZ= 10.69,PGA(V)=   2.81,PGA(NS)=   6.64,PGA(EW)=   6.04
Stacode=TWF1,Staname=Yuli              ,Stalon=121.31,Stalat=23.35,Dist=  29.22,AZ= 42.40,PGA(V)=   2.03,PGA(NS)=   1.56,PGA(EW)=   2.27
Stacode=ESL ,Staname=Xilin             ,Stalon=121.44,Stalat=23.81,Dist=  30.02,AZ=168.90,PGA(V)=   5.14,PGA(NS)=  13.52,PGA(EW)=  11.37
Stacode=EYL ,Staname=Yanliao           ,Stalon=121.60,Stalat=23.90,Dist=  41.02,AZ=194.95,PGA(V)=   2.21,PGA(NS)=   4.49,PGA(EW)=   4.55
Stacode=ETM ,Staname=Tongmen           ,Stalon=121.49,Stalat=23.97,Dist=  46.48,AZ=179.33,PGA(V)=   3.11,PGA(NS)=   3.17,PGA(EW)=   2.87
Stacode=EGA ,Staname=Ji-an             ,Stalon=121.56,Stalat=23.97,Dist=  47.76,AZ=187.91,PGA(V)=   1.68,PGA(NS)=   1.62,PGA(EW)=   1.62
Stacode=HWA ,Staname=Hualien City      ,Stalon=121.61,Stalat=23.98,Dist=  48.98,AZ=193.89,PGA(V)=   1.14,PGA(NS)=   2.57,PGA(EW)=   3.47
Stacode=CHK ,Staname=Chenggong         ,Stalon=121.37,Stalat=23.10,Dist=  51.26,AZ= 14.48,PGA(V)=   1.79,PGA(NS)=   4.43,PGA(EW)=   5.03
Stacode=ECS ,Staname=Chishang          ,Stalon=121.22,Stalat=23.10,Dist=  57.47,AZ= 29.76,PGA(V)=   0.96,PGA(NS)=   1.62,PGA(EW)=   1.68
Stacode=ELD ,Staname=Lidao             ,Stalon=121.03,Stalat=23.19,Dist=  62.59,AZ= 50.58,PGA(V)=   2.15,PGA(NS)=   3.47,PGA(EW)=   4.37
Stacode=EDH ,Staname=Donghe            ,Stalon=121.30,Stalat=22.97,Dist=  66.59,AZ= 17.28,PGA(V)=   1.02,PGA(NS)=   2.69,PGA(EW)=   1.74
Stacode=ETL ,Staname=Tailuge           ,Stalon=121.62,Stalat=24.16,Dist=  69.00,AZ=190.62,PGA(V)=   1.50,PGA(NS)=   2.75,PGA(EW)=   1.62
Stacode=ALS ,Staname=Alishan           ,Stalon=120.81,Stalat=23.51,Dist=  70.05,AZ= 86.60,PGA(V)=   1.20,PGA(NS)=   1.91,PGA(EW)=   1.38
Stacode=WHF ,Staname=Hehuanshan        ,Stalon=121.27,Stalat=24.14,Dist=  70.07,AZ=160.85,PGA(V)=   1.50,PGA(NS)=   2.87,PGA(EW)=   5.56
Stacode=SML ,Staname=Sun Moon Lake     ,Stalon=120.91,Stalat=23.88,Dist=  70.71,AZ=121.72,PGA(V)=   0.66,PGA(NS)=   1.26,PGA(EW)=   1.85
Stacode=CHN5,Staname=Caoling           ,Stalon=120.68,Stalat=23.60,Dist=  83.98,AZ= 93.89,PGA(V)=   0.84,PGA(NS)=   1.56,PGA(EW)=   2.69
Stacode=TWT ,Staname=Deji              ,Stalon=121.16,Stalat=24.25,Dist=  85.09,AZ=156.24,PGA(V)=   0.66,PGA(NS)=   2.21,PGA(EW)=   1.38
Stacode=STY ,Staname=Taoyuan           ,Stalon=120.77,Stalat=23.16,Dist=  86.17,AZ= 60.33,PGA(V)=   0.54,PGA(NS)=   1.44,PGA(EW)=   1.44
Stacode=ECU ,Staname=Chulu             ,Stalon=121.09,Stalat=22.86,Dist=  86.63,AZ= 28.70,PGA(V)=   0.48,PGA(NS)=   0.48,PGA(EW)=   1.02
Stacode=WNT ,Staname=Mingjian          ,Stalon=120.69,Stalat=23.88,Dist=  89.95,AZ=114.04,PGA(V)=   0.78,PGA(NS)=   1.74,PGA(EW)=   2.03
Stacode=WNT1,Staname=Nantou City       ,Stalon=120.68,Stalat=23.91,Dist=  92.50,AZ=115.61,PGA(V)=   1.44,PGA(NS)=   1.08,PGA(EW)=   1.08
Stacode=WES ,Staname=Ershui            ,Stalon=120.62,Stalat=23.81,Dist=  94.47,AZ=108.11,PGA(V)=   1.14,PGA(NS)=   1.68,PGA(EW)=   2.09
Stacode=CHN4,Staname=Caoshan           ,Stalon=120.59,Stalat=23.35,Dist=  94.85,AZ= 76.87,PGA(V)=   0.48,PGA(NS)=   1.20,PGA(EW)=   0.66
Stacode=WGK ,Staname=Gukeng            ,Stalon=120.57,Stalat=23.68,Dist=  95.92,AZ= 99.21,PGA(V)=   0.90,PGA(NS)=   2.21,PGA(EW)=   2.57
Stacode=WWF ,Staname=Wufeng            ,Stalon=120.70,Stalat=24.04,Dist=  98.34,AZ=124.03,PGA(V)=   0.84,PGA(NS)=   0.84,PGA(EW)=   1.02
Stacode=NNS ,Staname=Nanshan           ,Stalon=121.38,Stalat=24.44,Dist=  99.47,AZ=173.13,PGA(V)=   0.54,PGA(NS)=   1.20,PGA(EW)=   0.96
Stacode=WDL ,Staname=Douliu City       ,Stalon=120.54,Stalat=23.72,Dist=  99.69,AZ=100.83,PGA(V)=   0.96,PGA(NS)=   1.79,PGA(EW)=   1.62
Stacode=ENA ,Staname=Nan-ao            ,Stalon=121.75,Stalat=24.43,Dist= 100.75,AZ=194.67,PGA(V)=   0.54,PGA(NS)=   1.02,PGA(EW)=   1.14
Stacode=WDS ,Staname=Dongshi           ,Stalon=120.83,Stalat=24.26,Dist= 104.17,AZ=139.26,PGA(V)=   1.02,PGA(NS)=   0.72,PGA(EW)=   0.96
Stacode=WYL ,Staname=Yuanlin           ,Stalon=120.58,Stalat=23.96,Dist= 104.25,AZ=116.14,PGA(V)=   1.38,PGA(NS)=   1.68,PGA(EW)=   1.56
Stacode=TCU ,Staname=Taichung City     ,Stalon=120.68,Stalat=24.15,Dist= 106.26,AZ=128.70,PGA(V)=   0.66,PGA(NS)=   0.84,PGA(EW)=   0.78
Stacode=CHY ,Staname=Chiayi City       ,Stalon=120.43,Stalat=23.50,Dist= 108.94,AZ= 87.10,PGA(V)=   0.36,PGA(NS)=   1.20,PGA(EW)=   1.44
Stacode=WCH ,Staname=Changhua City     ,Stalon=120.56,Stalat=24.08,Dist= 112.79,AZ=121.75,PGA(V)=   1.38,PGA(NS)=   4.25,PGA(EW)=   2.63
Stacode=TWQ1,Staname=Liyutan           ,Stalon=120.78,Stalat=24.35,Dist= 114.87,AZ=140.53,PGA(V)=   0.90,PGA(NS)=   0.90,PGA(EW)=   0.78
Stacode=WDD ,Staname=Dadu              ,Stalon=120.56,Stalat=24.13,Dist= 115.97,AZ=124.22,PGA(V)=   1.02,PGA(NS)=   3.65,PGA(EW)=   2.87
Stacode=CHN3,Staname=Xinhua            ,Stalon=120.36,Stalat=23.08,Dist= 127.09,AZ= 65.80,PGA(V)=   0.30,PGA(NS)=   0.90,PGA(EW)=   0.66
Stacode=WTC ,Staname=Dacheng           ,Stalon=120.29,Stalat=23.86,Dist= 128.16,AZ=105.83,PGA(V)=   0.42,PGA(NS)=   1.08,PGA(EW)=   0.84

                    
 ********************************************************************
  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 : 2017  8  9 16: 5:35.00 (UT)
 Hypocenter :   23.55 N  121.50 E   22.09 km
 ML :  4.65
                                                 
 CWBSN_BB moment-tensor solution :               
   0.4013399  -0.0401989  -0.0036432
  -0.0401989  -0.3015665  -0.2177833 x 1E+16 Nt-m
  -0.0036432  -0.2177833  -0.0997734
 Centroid depth :  31 km
 Mw :  4.36
 Azgap : 168.30
 Average MISFIT : 0.493  (The fit is good     )
  
 Best double couple solutions : 
 nodal plane(1) strike/dip/slip: 126.85/66.83/ -23.40
 nodal plane(2) strike/dip/slip: 226.52/68.58/-154.99
  
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    ---#####################------   
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KMZ file includes of earthquake parameters, the contour figure, and realtime waveform figures of stations.