Earthquake Information:

088 2018-05-12 12:17 (ML): 4.7 23.88N 121.77E, i.e. 19.3 km SE of Hualien County 


CWB EARTHQUAKE REPORT Earthquake No.: 107088 Origin time (Taiwan Standard Time: GMT+08:00): 5/12/2018 12:17:46.8 Location: 23.88N 121.77E, i.e. 19.3 km SE of Hualien County Depth : 43.7 km Magnitude(ML): 4.7 Intensity : Jiqi, Hualien County 3 Yanliao, Hualien County 2 Ji-an, Hualien County 2 Xilin, Hualien County 2 Tailuge, Hualien County 2 Guangfu, Hualien County 2 Hehuanshan, Nantou County 2 Nan-ao, Yilan County 2 Deji, Taichung City 2 Hualien City, Hualien County 2 Wufeng, Taichung City 2 Yuanlin, Changhua County 2 Changhua City, Changhua County 2 Shoufeng, Hualien County 2 Douliu City, Yunlin County 2 Tongmen, Hualien County 2 Dacheng, Changhua County 2 Dadu, Taichung City 2 Sihu, Yunlin County 2 Xiulin, Hualien County 1 Hongye, Hualien County 1 Nanshan, Yilan County 1 Niudou, Yilan County 1 Luodong, Yilan County 1 Chenggong, Taitung County 1 Dongshi, Taichung City 1 Lidao, Taitung County 1 Mingjian, Nantou County 1 Sun Moon Lake, Nantou County 1 Nantou City, Nantou County 1 Liyutan, Miaoli County 1 Taichung City 1 Guishandao, Yilan County 1 Caoling, Yunlin County 1 Changbin, Taitung County 1 Ershui, Changhua County 1 Gukeng, Yunlin County 1 Waipu, Taichung City 1 Zhutung, Hsinchu County 1 Taoyuan City 1

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

Origin Time:2018/05/12 12:17:46
Lon:121.77°E
Lat:23.88°N
Depth:43.7km
Mag:4.7
Stacode=EYL ,Staname=Yanliao           ,Stalon=121.60,Stalat=23.90,Dist=  16.94,AZ= 98.66,PGA(V)=   1.62,PGA(NS)=   2.81,PGA(EW)=   4.31
Stacode=HWA ,Staname=Hualien City      ,Stalon=121.61,Stalat=23.98,Dist=  18.77,AZ=123.91,PGA(V)=   1.26,PGA(NS)=   2.57,PGA(EW)=   2.99
Stacode=EGA ,Staname=Ji-an             ,Stalon=121.56,Stalat=23.97,Dist=  23.13,AZ=116.24,PGA(V)=   3.95,PGA(NS)=   2.75,PGA(EW)=   2.81
Stacode=ESF ,Staname=Shoufeng          ,Stalon=121.51,Stalat=23.87,Dist=  26.42,AZ= 87.61,PGA(V)=   2.99,PGA(NS)=   5.86,PGA(EW)=   6.10
Stacode=TWD ,Staname=Xiulin            ,Stalon=121.60,Stalat=24.08,Dist=  27.62,AZ=143.44,PGA(V)=   1.14,PGA(NS)=   1.14,PGA(EW)=   1.38
Stacode=ETM ,Staname=Tongmen           ,Stalon=121.49,Stalat=23.97,Dist=  29.40,AZ=108.63,PGA(V)=   4.61,PGA(NS)=   3.95,PGA(EW)=   5.92
Stacode=ESL ,Staname=Xilin             ,Stalon=121.44,Stalat=23.81,Dist=  33.97,AZ= 77.03,PGA(V)=   2.33,PGA(NS)=   4.85,PGA(EW)=   5.20
Stacode=ETL ,Staname=Tailuge           ,Stalon=121.62,Stalat=24.16,Dist=  34.03,AZ=154.60,PGA(V)=   1.68,PGA(NS)=   4.25,PGA(EW)=   4.79
Stacode=EGF ,Staname=Guangfu           ,Stalon=121.48,Stalat=23.68,Dist=  36.19,AZ= 53.11,PGA(V)=   2.15,PGA(NS)=   2.33,PGA(EW)=   2.87
Stacode=WHF ,Staname=Hehuanshan        ,Stalon=121.27,Stalat=24.14,Dist=  58.08,AZ=120.08,PGA(V)=   1.14,PGA(NS)=   2.69,PGA(EW)=   3.41
Stacode=ENA ,Staname=Nan-ao            ,Stalon=121.75,Stalat=24.43,Dist=  60.40,AZ=178.31,PGA(V)=   1.26,PGA(NS)=   4.97,PGA(EW)=   3.47
Stacode=EHY ,Staname=Hongye            ,Stalon=121.33,Stalat=23.50,Dist=  61.17,AZ= 46.97,PGA(V)=   1.14,PGA(NS)=   1.97,PGA(EW)=   2.39
Stacode=ECB ,Staname=Changbin          ,Stalon=121.45,Stalat=23.32,Dist=  70.30,AZ= 27.24,PGA(V)=   0.48,PGA(NS)=   1.56,PGA(EW)=   1.08
Stacode=NNS ,Staname=Nanshan           ,Stalon=121.38,Stalat=24.44,Dist=  73.05,AZ=147.60,PGA(V)=   0.54,PGA(NS)=   1.50,PGA(EW)=   1.02
Stacode=TWT ,Staname=Deji              ,Stalon=121.16,Stalat=24.25,Dist=  73.82,AZ=123.55,PGA(V)=   1.85,PGA(NS)=   4.01,PGA(EW)=   3.05
Stacode=ENT ,Staname=Niudou            ,Stalon=121.57,Stalat=24.64,Dist=  86.06,AZ=166.85,PGA(V)=   0.66,PGA(NS)=   1.85,PGA(EW)=   1.56
Stacode=SML ,Staname=Sun Moon Lake     ,Stalon=120.91,Stalat=23.88,Dist=  87.40,AZ= 90.06,PGA(V)=   0.36,PGA(NS)=   0.54,PGA(EW)=   1.08
Stacode=NLD ,Staname=Luodong           ,Stalon=121.77,Stalat=24.67,Dist=  87.79,AZ=180.42,PGA(V)=   0.72,PGA(NS)=   0.72,PGA(EW)=   0.84
Stacode=CHK ,Staname=Chenggong         ,Stalon=121.37,Stalat=23.10,Dist=  95.58,AZ= 24.88,PGA(V)=   0.66,PGA(NS)=   1.32,PGA(EW)=   2.45
Stacode=ELD ,Staname=Lidao             ,Stalon=121.03,Stalat=23.19,Dist= 107.84,AZ= 44.57,PGA(V)=   0.42,PGA(NS)=   0.90,PGA(EW)=   0.72
Stacode=WNT ,Staname=Mingjian          ,Stalon=120.69,Stalat=23.88,Dist= 109.37,AZ= 89.77,PGA(V)=   0.60,PGA(NS)=   1.79,PGA(EW)=   1.50
Stacode=WWF ,Staname=Wufeng            ,Stalon=120.70,Stalat=24.04,Dist= 110.18,AZ= 99.37,PGA(V)=   2.03,PGA(NS)=   2.45,PGA(EW)=   2.57
Stacode=WNT1,Staname=Nantou City       ,Stalon=120.68,Stalat=23.91,Dist= 110.67,AZ= 91.50,PGA(V)=   1.02,PGA(NS)=   1.62,PGA(EW)=   1.02
Stacode=TCU ,Staname=Taichung City     ,Stalon=120.68,Stalat=24.15,Dist= 113.97,AZ=104.93,PGA(V)=   0.48,PGA(NS)=   1.20,PGA(EW)=   1.50
Stacode=CHN5,Staname=Caoling           ,Stalon=120.68,Stalat=23.60,Dist= 115.39,AZ= 74.22,PGA(V)=   0.48,PGA(NS)=   0.84,PGA(EW)=   0.96
Stacode=NJD ,Staname=Zhutung           ,Stalon=121.09,Stalat=24.74,Dist= 117.10,AZ=143.98,PGA(V)=   0.60,PGA(NS)=   1.38,PGA(EW)=   1.44
Stacode=WES ,Staname=Ershui            ,Stalon=120.62,Stalat=23.81,Dist= 117.26,AZ= 86.23,PGA(V)=   1.02,PGA(NS)=   2.45,PGA(EW)=   2.03
Stacode=WYL ,Staname=Yuanlin           ,Stalon=120.58,Stalat=23.96,Dist= 121.11,AZ= 94.19,PGA(V)=   2.87,PGA(NS)=   4.43,PGA(EW)=   5.50
Stacode=WYP ,Staname=Waipu             ,Stalon=120.65,Stalat=24.33,Dist= 123.77,AZ=113.89,PGA(V)=   0.24,PGA(NS)=   1.08,PGA(EW)=   0.48
Stacode=WGK ,Staname=Gukeng            ,Stalon=120.57,Stalat=23.68,Dist= 123.82,AZ= 79.89,PGA(V)=   0.78,PGA(NS)=   1.68,PGA(EW)=   1.74
Stacode=WCH ,Staname=Changhua City     ,Stalon=120.56,Stalat=24.08,Dist= 125.09,AZ=100.25,PGA(V)=   1.26,PGA(NS)=   3.47,PGA(EW)=   2.99
Stacode=WDD ,Staname=Dadu              ,Stalon=120.56,Stalat=24.13,Dist= 126.24,AZ=102.88,PGA(V)=   1.08,PGA(NS)=   2.75,PGA(EW)=   2.51
Stacode=WDL ,Staname=Douliu City       ,Stalon=120.54,Stalat=23.72,Dist= 126.47,AZ= 81.66,PGA(V)=   1.08,PGA(NS)=   3.23,PGA(EW)=   1.74
Stacode=NTY ,Staname=Taoyuan City      ,Stalon=121.31,Stalat=25.00,Dist= 132.25,AZ=159.36,PGA(V)=   0.30,PGA(NS)=   0.60,PGA(EW)=   1.02
Stacode=WTC ,Staname=Dacheng           ,Stalon=120.29,Stalat=23.86,Dist= 150.48,AZ= 89.19,PGA(V)=   1.08,PGA(NS)=   2.93,PGA(EW)=   2.09
Stacode=WSF ,Staname=Sihu              ,Stalon=120.23,Stalat=23.64,Dist= 158.95,AZ= 80.20,PGA(V)=   1.14,PGA(NS)=   1.68,PGA(EW)=   2.69

                    
 ********************************************************************
  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  5 12  4:17:46.00 (UT)
 Hypocenter :   23.88 N  121.77 E   43.70 km
 ML :  4.71
                                                 
 CWBSN_BB moment-tensor solution :               
   0.0054150  -0.0014152   0.0359128
  -0.0014152   0.0197937  -0.1807243 x 1E+16 Nt-m
   0.0359128  -0.1807243  -0.0252086
 Centroid depth :  60 km
 Mw :  4.12
 Azgap : 221.43
 Average MISFIT : 0.484  (The fit is good     )
  
 Best double couple solutions : 
 nodal plane(1) strike/dip/slip:   3.93/ 3.51/ -97.25
 nodal plane(2) strike/dip/slip: 191.19/86.52/ -89.56
  
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KMZ file includes of earthquake parameters, the contour figure, and realtime waveform figures of stations.