Earthquake Information:

‧036 2017-08-11 09:58 (ML): 5.0 23.16N 121.42E, i.e. 52.6 km NE of Taitung County 


CWB EARTHQUAKE REPORT Earthquake No.: 106036 Origin time (Taiwan Standard Time: GMT+08:00): 8/11/2017 9:58:54.4 Location: 23.16N 121.42E, i.e. 52.6 km NE of Taitung County Depth : 22.4 km Magnitude(ML): 5.0 Intensity : Chenggong, Taitung County 4 Changbin, Taitung County 3 Chishang, Taitung County 3 Donghe, Taitung County 3 Yuli, Hualien County 3 Lidao, Taitung County 3 Hongye, Hualien County 2 Chulu, Taitung County 2 Taoyuan, Kaohsiung City 2 Caoshan, Chiayi County 2 Caoling, Yunlin County 2 Xinhua, Tainan City 2 Shanhua, Tainan City 2 Beinan, Taitung County 1 Taitung City, Taitung County 1 Guangfu, Hualien County 1 Jiqi, Hualien County 1 Alishan, Chiayi County 1 Dapu, Chiayi County 1 Yanliao, Hualien County 1 Shoufeng, Hualien County 1 Tongmen, Hualien County 1 Nanxi, Tainan City 1 Hualien City, Hualien County 1 Dongshan, Tainan City 1 Sun Moon Lake, Nantou County 1 Gukeng, Yunlin County 1 Jiuru, Pingtung County 1 Chiayi City 1 Qishan, Kaohsiung City 1 Mingjian, Nantou County 1 Douliu City, Yunlin County 1 Pingtung City, Pingtung County 1 Yongkang, Tainan City 1 Xilin, Hualien County 1 Jiali, Tainan City 1 Yuanlin, Changhua County 1 Lanyu, Taitung County 1 Liujiao, Chiayi County 1 Tainan City 1 Ludao, Taitung County 1 Kaohsiung City 1 Anshuo, Taitung County 1 Sihu, Yunlin County 1 Ershui, Changhua County 1 Changhua City, Changhua County 1 Qigu, Tainan City 1 Dacheng, Changhua County 1 Nantou City, Nantou County 1 Dadu, 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)
CHK-E / 4
強地動震波圖--點選放大(另開新視窗)
TWF1-E / 3
強地動震波圖--點選放大(另開新視窗)
ECB-E / 3
強地動震波圖--點選放大(另開新視窗)
ELD-E / 3
強地動震波圖--點選放大(另開新視窗)
ECS-E / 3
強地動震波圖--點選放大(另開新視窗)
EDH-E / 3
Origin Time:2017/08/11 09:58:54
Lon:121.42°E
Lat:23.16°N
Depth:22.4km
Mag:5.0
Stacode=CHK ,Staname=Chenggong         ,Stalon=121.37,Stalat=23.10,Dist=   8.37,AZ= 37.90,PGA(V)=  18.72,PGA(NS)=  53.24,PGA(EW)=  38.58
Stacode=ECB ,Staname=Changbin          ,Stalon=121.45,Stalat=23.32,Dist=  17.84,AZ=189.31,PGA(V)=   6.04,PGA(NS)=  13.64,PGA(EW)=  13.76
Stacode=ECS ,Staname=Chishang          ,Stalon=121.22,Stalat=23.10,Dist=  21.97,AZ= 71.78,PGA(V)=  12.14,PGA(NS)=  23.57,PGA(EW)=  19.32
Stacode=EDH ,Staname=Donghe            ,Stalon=121.30,Stalat=22.97,Dist=  23.86,AZ= 30.50,PGA(V)=   4.19,PGA(NS)=   9.69,PGA(EW)=   7.66
Stacode=TWF1,Staname=Yuli              ,Stalon=121.31,Stalat=23.35,Dist=  24.60,AZ=150.69,PGA(V)=   6.76,PGA(NS)=   7.42,PGA(EW)=  13.64
Stacode=EHY ,Staname=Hongye            ,Stalon=121.33,Stalat=23.50,Dist=  39.58,AZ=165.79,PGA(V)=   2.69,PGA(NS)=   4.55,PGA(EW)=   5.86
Stacode=ELD ,Staname=Lidao             ,Stalon=121.03,Stalat=23.19,Dist=  40.86,AZ= 94.61,PGA(V)=   9.93,PGA(NS)=   9.03,PGA(EW)=  10.89
Stacode=ECU ,Staname=Chulu             ,Stalon=121.09,Stalat=22.86,Dist=  47.32,AZ= 45.85,PGA(V)=   2.63,PGA(NS)=   3.71,PGA(EW)=   3.05
Stacode=TWG ,Staname=Beinan            ,Stalon=121.08,Stalat=22.82,Dist=  51.49,AZ= 43.07,PGA(V)=   1.20,PGA(NS)=   2.15,PGA(EW)=   2.27
Stacode=TTN ,Staname=Taitung City      ,Stalon=121.15,Stalat=22.75,Dist=  52.63,AZ= 31.52,PGA(V)=   0.54,PGA(NS)=   1.32,PGA(EW)=   1.08
Stacode=LDU ,Staname=Ludao             ,Stalon=121.47,Stalat=22.67,Dist=  53.81,AZ=354.94,PGA(V)=   0.42,PGA(NS)=   0.78,PGA(EW)=   0.90
Stacode=EGF ,Staname=Guangfu           ,Stalon=121.48,Stalat=23.68,Dist=  58.70,AZ=185.95,PGA(V)=   0.90,PGA(NS)=   1.85,PGA(EW)=   2.15
Stacode=EGC ,Staname=Jiqi              ,Stalon=121.55,Stalat=23.71,Dist=  62.28,AZ=191.79,PGA(V)=   0.72,PGA(NS)=   1.20,PGA(EW)=   1.38
Stacode=STY ,Staname=Taoyuan           ,Stalon=120.77,Stalat=23.16,Dist=  67.29,AZ= 90.32,PGA(V)=   0.90,PGA(NS)=   4.13,PGA(EW)=   2.45
Stacode=ALS ,Staname=Alishan           ,Stalon=120.81,Stalat=23.51,Dist=  73.47,AZ=121.94,PGA(V)=   1.26,PGA(NS)=   2.15,PGA(EW)=   1.20
Stacode=WTP ,Staname=Dapu              ,Stalon=120.62,Stalat=23.24,Dist=  82.51,AZ= 96.66,PGA(V)=   0.66,PGA(NS)=   1.32,PGA(EW)=   1.20
Stacode=EYL ,Staname=Yanliao           ,Stalon=121.60,Stalat=23.90,Dist=  84.66,AZ=192.47,PGA(V)=   0.60,PGA(NS)=   1.44,PGA(EW)=   1.56
Stacode=CHN4,Staname=Caoshan           ,Stalon=120.59,Stalat=23.35,Dist=  87.50,AZ=104.21,PGA(V)=   0.90,PGA(NS)=   2.69,PGA(EW)=   1.97
Stacode=ETM ,Staname=Tongmen           ,Stalon=121.49,Stalat=23.97,Dist=  89.79,AZ=184.55,PGA(V)=   0.48,PGA(NS)=   0.90,PGA(EW)=   0.66
Stacode=CHN5,Staname=Caoling           ,Stalon=120.68,Stalat=23.60,Dist=  90.47,AZ=122.59,PGA(V)=   1.14,PGA(NS)=   2.57,PGA(EW)=   3.05
Stacode=CHN1,Staname=Nanxi             ,Stalon=120.53,Stalat=23.19,Dist=  91.63,AZ= 91.92,PGA(V)=   0.72,PGA(NS)=   1.44,PGA(EW)=   0.72
Stacode=HWA ,Staname=Hualien City      ,Stalon=121.61,Stalat=23.98,Dist=  92.64,AZ=192.12,PGA(V)=   0.42,PGA(NS)=   0.96,PGA(EW)=   1.08
Stacode=TWL ,Staname=Dongshan          ,Stalon=120.50,Stalat=23.26,Dist=  94.97,AZ= 97.13,PGA(V)=   0.96,PGA(NS)=   1.14,PGA(EW)=   1.14
Stacode=SML ,Staname=Sun Moon Lake     ,Stalon=120.91,Stalat=23.88,Dist=  95.89,AZ=146.76,PGA(V)=   0.42,PGA(NS)=   0.84,PGA(EW)=   1.56
Stacode=SGL ,Staname=Jiuru             ,Stalon=120.50,Stalat=22.72,Dist= 106.27,AZ= 63.14,PGA(V)=   0.18,PGA(NS)=   0.96,PGA(EW)=   1.26
Stacode=CHY ,Staname=Chiayi City       ,Stalon=120.43,Stalat=23.50,Dist= 107.99,AZ=110.32,PGA(V)=   0.72,PGA(NS)=   2.15,PGA(EW)=   1.74
Stacode=TWM1,Staname=Qishan            ,Stalon=120.43,Stalat=22.82,Dist= 108.31,AZ= 69.92,PGA(V)=   0.36,PGA(NS)=   1.20,PGA(EW)=   1.02
Stacode=CHN3,Staname=Xinhua            ,Stalon=120.36,Stalat=23.08,Dist= 108.77,AZ= 85.22,PGA(V)=   0.66,PGA(NS)=   2.87,PGA(EW)=   1.79
Stacode=SPT ,Staname=Pingtung City     ,Stalon=120.50,Stalat=22.68,Dist= 108.98,AZ= 60.77,PGA(V)=   0.30,PGA(NS)=   0.72,PGA(EW)=   1.02
Stacode=WNT ,Staname=Mingjian          ,Stalon=120.69,Stalat=23.88,Dist= 109.14,AZ=136.88,PGA(V)=   0.54,PGA(NS)=   2.33,PGA(EW)=   1.74
Stacode=WDL ,Staname=Douliu City       ,Stalon=120.54,Stalat=23.72,Dist= 109.46,AZ=124.35,PGA(V)=   1.62,PGA(NS)=   1.79,PGA(EW)=   2.03
Stacode=WES ,Staname=Ershui            ,Stalon=120.62,Stalat=23.81,Dist= 109.56,AZ=131.36,PGA(V)=   0.78,PGA(NS)=   1.08,PGA(EW)=   0.90
Stacode=WNT1,Staname=Nantou City       ,Stalon=120.68,Stalat=23.91,Dist= 112.45,AZ=137.57,PGA(V)=   0.90,PGA(NS)=   0.96,PGA(EW)=   1.14
Stacode=SSH ,Staname=Shanhua           ,Stalon=120.29,Stalat=23.14,Dist= 116.22,AZ= 88.85,PGA(V)=   0.42,PGA(NS)=   2.15,PGA(EW)=   2.51
Stacode=TAI1,Staname=Yongkang          ,Stalon=120.24,Stalat=23.04,Dist= 122.23,AZ= 83.79,PGA(V)=   0.30,PGA(NS)=   1.44,PGA(EW)=   1.02
Stacode=WYL ,Staname=Yuanlin           ,Stalon=120.58,Stalat=23.96,Dist= 123.76,AZ=135.95,PGA(V)=   1.08,PGA(NS)=   1.50,PGA(EW)=   1.50
Stacode=LAY ,Staname=Lanyu             ,Stalon=121.56,Stalat=22.04,Dist= 124.80,AZ=353.61,PGA(V)=   0.54,PGA(NS)=   1.38,PGA(EW)=   0.84
Stacode=SCL ,Staname=Jiali             ,Stalon=120.20,Stalat=23.17,Dist= 125.05,AZ= 90.82,PGA(V)=   0.24,PGA(NS)=   1.44,PGA(EW)=   1.44
Stacode=TAI ,Staname=Tainan City       ,Stalon=120.21,Stalat=22.99,Dist= 126.10,AZ= 81.71,PGA(V)=   0.66,PGA(NS)=   0.96,PGA(EW)=   1.79
Stacode=CHN7,Staname=Liujiao           ,Stalon=120.24,Stalat=23.48,Dist= 126.30,AZ=106.61,PGA(V)=   0.36,PGA(NS)=   1.56,PGA(EW)=   1.32
Stacode=KAU ,Staname=Kaohsiung City    ,Stalon=120.32,Stalat=22.57,Dist= 131.12,AZ= 60.05,PGA(V)=   0.30,PGA(NS)=   0.78,PGA(EW)=   0.84
Stacode=WSF ,Staname=Sihu              ,Stalon=120.23,Stalat=23.64,Dist= 132.99,AZ=113.51,PGA(V)=   0.48,PGA(NS)=   1.32,PGA(EW)=   1.08
Stacode=WCH ,Staname=Changhua City     ,Stalon=120.56,Stalat=24.08,Dist= 135.25,AZ=139.19,PGA(V)=   0.96,PGA(NS)=   1.08,PGA(EW)=   1.08
Stacode=SCK ,Staname=Qigu              ,Stalon=120.09,Stalat=23.15,Dist= 136.88,AZ= 89.51,PGA(V)=   0.30,PGA(NS)=   2.33,PGA(EW)=   1.26
Stacode=WTC ,Staname=Dacheng           ,Stalon=120.29,Stalat=23.86,Dist= 139.61,AZ=123.96,PGA(V)=   0.36,PGA(NS)=   1.14,PGA(EW)=   0.84
Stacode=WDD ,Staname=Dadu              ,Stalon=120.56,Stalat=24.13,Dist= 139.73,AZ=140.77,PGA(V)=   0.60,PGA(NS)=   1.44,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 : 2017  8 11  1:58:54.00 (UT)
 Hypocenter :   23.16 N  121.42 E   22.38 km
 ML :  5.06
                                                 
 CWBSN_BB moment-tensor solution :               
  -0.0450112   0.1135076  -0.0715550
   0.1135076  -0.5355281  -0.1471628 x 1E+16 Nt-m
  -0.0715550  -0.1471628   0.5805392
 Centroid depth :  19 km
 Mw :  4.45
 Azgap : 214.34
 Average MISFIT : 0.320  (The fit is excellent)
  
 Best double couple solutions : 
 nodal plane(1) strike/dip/slip: 201.24/39.34/ 104.12
 nodal plane(2) strike/dip/slip:   3.21/52.06/  78.69
  
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KMZ file includes of earthquake parameters, the contour figure, and realtime waveform figures of stations.