Earthquake Information:

088 2018-05-12 12:17 (ML): 4.7 23.86N 121.69E, i.e. 15.8 km SE of Hualien County 


CWB EARTHQUAKE REPORT

Earthquake No.: 107088

Origin time (Taiwan Standard Time: GMT+08:00): 5/12/2018 12:17:46.6

Location: 23.86N 121.69E, i.e. 15.8 km SE of Hualien County

Depth : 47.7 km

Magnitude(ML): 4.7

Intensity :
Yanliao, Hualien County 2
Hualien City, Hualien County 2
Ji-an, Hualien County 2
Shoufeng, Hualien County 2
Tongmen, Hualien County 2
Xilin, Hualien County 2
Guangfu, Hualien County 2
Tailuge, Hualien County 2
Hehuanshan, Nantou County 2
Nan-ao, Yilan County 2
Deji, Taichung City 2
Wufeng, Taichung City 2
Yuanlin, Changhua County 2
Changhua City, Changhua County 2
Douliu City, Yunlin County 2
Dadu, Taichung City 2
Dacheng, Changhua County 2
Jiqi, Hualien County 2
Sihu, Yunlin County 2
Xiulin, Hualien County 1
Hongye, Hualien County 1
Changbin, Taitung County 1
Nanshan, Yilan County 1
Sun Moon Lake, Nantou County 1
Niudou, Yilan County 1
Chenggong, Taitung County 1
Dongshi, Taichung City 1
Lidao, Taitung County 1
Mingjian, Nantou County 1
Nantou City, Nantou County 1
Taichung City 1
Caoling, Yunlin County 1
Liyutan, Miaoli County 1
Ershui, Changhua County 1
Zhutung, Hsinchu County 1
Gukeng, Yunlin County 1
Heping, Hualien County 1
Waipu, Taichung City 1
Donghe, Taitung County 1
Taoyuan City 1
Luodong, Yilan County 1
Lanyu, Taitung County 1

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

Origin Time:2018/05/12 12:17:46
Lon:121.69°E
Lat:23.86°N
Depth:47.7km
Mag:4.7
Stacode=EYL ,Staname=Yanliao           ,Stalon=121.60,Stalat=23.90,Dist=   9.79,AZ=117.89,PGA(V)=   1.62,PGA(NS)=   2.81,PGA(EW)=   4.31
Stacode=HWA ,Staname=Hualien City      ,Stalon=121.61,Stalat=23.98,Dist=  14.57,AZ=149.10,PGA(V)=   1.26,PGA(NS)=   2.57,PGA(EW)=   2.99
Stacode=EGA ,Staname=Ji-an             ,Stalon=121.56,Stalat=23.97,Dist=  17.62,AZ=134.09,PGA(V)=   3.95,PGA(NS)=   2.75,PGA(EW)=   2.81
Stacode=ESF ,Staname=Shoufeng          ,Stalon=121.51,Stalat=23.87,Dist=  18.32,AZ= 92.90,PGA(V)=   2.99,PGA(NS)=   5.86,PGA(EW)=   6.10
Stacode=ETM ,Staname=Tongmen           ,Stalon=121.49,Stalat=23.97,Dist=  22.83,AZ=120.02,PGA(V)=   4.61,PGA(NS)=   3.95,PGA(EW)=   5.92
Stacode=TWD ,Staname=Xiulin            ,Stalon=121.60,Stalat=24.08,Dist=  25.62,AZ=160.95,PGA(V)=   1.14,PGA(NS)=   1.14,PGA(EW)=   1.38
Stacode=ESL ,Staname=Xilin             ,Stalon=121.44,Stalat=23.81,Dist=  25.63,AZ= 77.39,PGA(V)=   2.33,PGA(NS)=   4.85,PGA(EW)=   5.20
Stacode=EGF ,Staname=Guangfu           ,Stalon=121.48,Stalat=23.68,Dist=  28.68,AZ= 46.62,PGA(V)=   2.15,PGA(NS)=   2.33,PGA(EW)=   2.87
Stacode=ETL ,Staname=Tailuge           ,Stalon=121.62,Stalat=24.16,Dist=  33.41,AZ=168.76,PGA(V)=   1.68,PGA(NS)=   4.25,PGA(EW)=   4.79
Stacode=EHP ,Staname=Heping            ,Stalon=121.75,Stalat=24.31,Dist=  49.71,AZ=187.29,PGA(V)=   1.50,PGA(NS)=   1.85,PGA(EW)=   1.79
Stacode=WHF ,Staname=Hehuanshan        ,Stalon=121.27,Stalat=24.14,Dist=  52.42,AZ=126.44,PGA(V)=   1.14,PGA(NS)=   2.69,PGA(EW)=   3.41
Stacode=EHY ,Staname=Hongye            ,Stalon=121.33,Stalat=23.50,Dist=  54.01,AZ= 42.68,PGA(V)=   1.14,PGA(NS)=   1.97,PGA(EW)=   2.39
Stacode=ENA ,Staname=Nan-ao            ,Stalon=121.75,Stalat=24.43,Dist=  62.73,AZ=185.77,PGA(V)=   1.26,PGA(NS)=   4.97,PGA(EW)=   3.47
Stacode=ECB ,Staname=Changbin          ,Stalon=121.45,Stalat=23.32,Dist=  65.08,AZ= 21.70,PGA(V)=   0.48,PGA(NS)=   1.56,PGA(EW)=   1.08
Stacode=TWT ,Staname=Deji              ,Stalon=121.16,Stalat=24.25,Dist=  68.48,AZ=128.71,PGA(V)=   1.85,PGA(NS)=   4.01,PGA(EW)=   3.05
Stacode=NNS ,Staname=Nanshan           ,Stalon=121.38,Stalat=24.44,Dist=  70.87,AZ=154.00,PGA(V)=   0.54,PGA(NS)=   1.50,PGA(EW)=   1.02
Stacode=SML ,Staname=Sun Moon Lake     ,Stalon=120.91,Stalat=23.88,Dist=  79.34,AZ= 91.53,PGA(V)=   0.36,PGA(NS)=   0.54,PGA(EW)=   1.08
Stacode=ENT ,Staname=Niudou            ,Stalon=121.57,Stalat=24.64,Dist=  86.60,AZ=172.37,PGA(V)=   0.66,PGA(NS)=   1.85,PGA(EW)=   1.56
Stacode=NLD ,Staname=Luodong           ,Stalon=121.77,Stalat=24.67,Dist=  90.24,AZ=185.54,PGA(V)=   0.72,PGA(NS)=   0.72,PGA(EW)=   0.84
Stacode=CHK ,Staname=Chenggong         ,Stalon=121.37,Stalat=23.10,Dist=  90.56,AZ= 20.76,PGA(V)=   0.66,PGA(NS)=   1.32,PGA(EW)=   2.45
Stacode=ELD ,Staname=Lidao             ,Stalon=121.03,Stalat=23.19,Dist= 100.80,AZ= 42.10,PGA(V)=   0.42,PGA(NS)=   0.90,PGA(EW)=   0.72
Stacode=WNT ,Staname=Mingjian          ,Stalon=120.69,Stalat=23.88,Dist= 101.29,AZ= 90.90,PGA(V)=   0.60,PGA(NS)=   1.79,PGA(EW)=   1.50
Stacode=WWF ,Staname=Wufeng            ,Stalon=120.70,Stalat=24.04,Dist= 102.59,AZ=101.23,PGA(V)=   2.03,PGA(NS)=   2.45,PGA(EW)=   2.57
Stacode=WNT1,Staname=Nantou City       ,Stalon=120.68,Stalat=23.91,Dist= 102.66,AZ= 92.75,PGA(V)=   1.02,PGA(NS)=   1.62,PGA(EW)=   1.02
Stacode=EDH ,Staname=Donghe            ,Stalon=121.30,Stalat=22.97,Dist= 106.09,AZ= 21.60,PGA(V)=   0.30,PGA(NS)=   0.60,PGA(EW)=   0.90
Stacode=TWQ1,Staname=Liyutan           ,Stalon=120.78,Stalat=24.35,Dist= 106.59,AZ=120.20,PGA(V)=   0.66,PGA(NS)=   0.84,PGA(EW)=   0.78
Stacode=TCU ,Staname=Taichung City     ,Stalon=120.68,Stalat=24.15,Dist= 106.76,AZ=107.10,PGA(V)=   0.48,PGA(NS)=   1.20,PGA(EW)=   1.50
Stacode=CHN5,Staname=Caoling           ,Stalon=120.68,Stalat=23.60,Dist= 107.04,AZ= 74.08,PGA(V)=   0.48,PGA(NS)=   0.84,PGA(EW)=   0.96
Stacode=WES ,Staname=Ershui            ,Stalon=120.62,Stalat=23.81,Dist= 109.06,AZ= 87.01,PGA(V)=   1.02,PGA(NS)=   2.45,PGA(EW)=   2.03
Stacode=WYL ,Staname=Yuanlin           ,Stalon=120.58,Stalat=23.96,Dist= 113.22,AZ= 95.51,PGA(V)=   2.87,PGA(NS)=   4.43,PGA(EW)=   5.50
Stacode=NJD ,Staname=Zhutung           ,Stalon=121.09,Stalat=24.74,Dist= 114.26,AZ=147.86,PGA(V)=   0.60,PGA(NS)=   1.38,PGA(EW)=   1.44
Stacode=WGK ,Staname=Gukeng            ,Stalon=120.57,Stalat=23.68,Dist= 115.50,AZ= 80.18,PGA(V)=   0.78,PGA(NS)=   1.68,PGA(EW)=   1.74
Stacode=WYP ,Staname=Waipu             ,Stalon=120.65,Stalat=24.33,Dist= 117.32,AZ=116.39,PGA(V)=   0.24,PGA(NS)=   1.08,PGA(EW)=   0.48
Stacode=WCH ,Staname=Changhua City     ,Stalon=120.56,Stalat=24.08,Dist= 117.55,AZ=101.93,PGA(V)=   1.26,PGA(NS)=   3.47,PGA(EW)=   2.99
Stacode=WDL ,Staname=Douliu City       ,Stalon=120.54,Stalat=23.72,Dist= 118.17,AZ= 82.06,PGA(V)=   1.08,PGA(NS)=   3.23,PGA(EW)=   1.74
Stacode=WDD ,Staname=Dadu              ,Stalon=120.56,Stalat=24.13,Dist= 118.88,AZ=104.70,PGA(V)=   1.08,PGA(NS)=   2.75,PGA(EW)=   2.51
Stacode=NTY ,Staname=Taoyuan City      ,Stalon=121.31,Stalat=25.00,Dist= 131.57,AZ=162.96,PGA(V)=   0.30,PGA(NS)=   0.60,PGA(EW)=   1.02
Stacode=WTC ,Staname=Dacheng           ,Stalon=120.29,Stalat=23.86,Dist= 142.38,AZ= 89.96,PGA(V)=   1.08,PGA(NS)=   2.93,PGA(EW)=   2.09
Stacode=WSF ,Staname=Sihu              ,Stalon=120.23,Stalat=23.64,Dist= 150.63,AZ= 80.43,PGA(V)=   1.14,PGA(NS)=   1.68,PGA(EW)=   2.69
Stacode=LAY ,Staname=Lanyu             ,Stalon=121.56,Stalat=22.04,Dist= 202.54,AZ=  3.74,PGA(V)=   1.38,PGA(NS)=   0.78,PGA(EW)=   1.38

                    
 ********************************************************************
  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  4:17:46.60 (UT)
 Hypocenter :   23.86 N  121.69 E   47.70 km
 ML :  4.77
                                                 
 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
  
             ##########--            
         #############------#        
      ###############----------#     
    ################-------------#   
   #################--------------#  
  #################----------------# 
 ######   #########-----------------#
 ###### T ########--------   -------#
 ######   ########-------- P -------#
 #################--------   -------#
  ###############------------------# 
   ##############-----------------#  
    ############-----------------#   
      ##########---------------#     
         #######------------#        
             ##--------##            

                
Please install Google Earth in advance, and download the KMZ file. Users can display earthquake report in Google Earth interface.
KMZ file includes of earthquake parameters, the contour figure, and realtime waveform figures of stations.