Earthquake Information
 Origin Time
 2018-12-05 21:57:26 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.3002° N
 Longitude
 23.9208° E
 Focal Depth
 6 km
 # of Arrivals
 16
 Location 33.4 km ESE of Chalkida
38.9 km NNE of Athens
52.5 km E of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
DIONHL24.7178 P21:57:31.45 0.31.0M
DIONHL24.7178 S21:57:35.20 0.31.0M
PTLHL28.6190 P21:57:31.82 0.01.0M
PTLHL28.6190 S21:57:35.79 -0.21.0M
ATHUHA39.0198 P21:57:33.48 0.01.0M
ATHUHA39.0198 S21:57:38.68 -0.21.0M
KYMIHL40.2 23 P21:57:33.49 -0.21.0M
KYMIHL40.2 23 S21:57:39.30 0.01.0M
VLYHL51.0193 P21:57:35.45 0.01.0M
VLYHL51.0193 S21:57:41.92 -0.51.0M
KARYHA54.1123 P21:57:36.15 0.21.0M
KARYHA54.1123 S21:57:43.14 -0.21.0M
VILLHA55.3254 P21:57:36.57 0.31.0M
VILLHA55.3254 S21:57:43.00 -0.81.0M
LTKHP88.9250 P21:57:42.34 0.61.0M
LTKHP88.9250 S21:57:53.41 0.01.0M


  Solution details 

Event:
    Public ID              nkua2018xvfm
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2018-12-05
    Time                  21:57:26.33
    Latitude              38.3002 deg  +/-      0 km
    Longitude             23.9208 deg  +/-      0 km
    Depth                       6 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             129 deg

2 Network magnitudes:
    MLv       1.83 +/- 0.21   6            
    M         1.83            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    DION  HL    0.2 178  P       21:57:31.45   0.3 M  1.0  DION 
    DION  HL    0.2 178  S       21:57:35.20   0.3 M  1.0  DION 
    PTL   HL    0.3 190  P       21:57:31.82   0.0 M  1.0  PTL  
    PTL   HL    0.3 190  S       21:57:35.79  -0.2 M  1.0  PTL  
    ATHU  HA    0.4 198  P       21:57:33.48   0.0 M  1.0  ATHU 
    ATHU  HA    0.4 198  S       21:57:38.68  -0.2 M  1.0  ATHU 
    KYMI  HL    0.4  23  P       21:57:33.49  -0.2 M  1.0  KYMI 
    KYMI  HL    0.4  23  S       21:57:39.30   0.0 M  1.0  KYMI 
    VLY   HL    0.5 193  P       21:57:35.45   0.0 M  1.0  VLY  
    VLY   HL    0.5 193  S       21:57:41.92  -0.5 M  1.0  VLY  
    KARY  HA    0.5 123  P       21:57:36.15   0.2 M  1.0  KARY 
    KARY  HA    0.5 123  S       21:57:43.14  -0.2 M  1.0  KARY 
    VILL  HA    0.5 254  P       21:57:36.57   0.3 M  1.0  VILL 
    VILL  HA    0.5 254  S       21:57:43.00  -0.8 M  1.0  VILL 
    LTK   HP    0.8 250  P       21:57:42.34   0.6 M  1.0  LTK  
    LTK   HP    0.8 250  S       21:57:53.41   0.0 M  1.0  LTK  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    DION  HL    0.2 178  MLv     1.65 -0.18      2.414      
    PTL   HL    0.3 190  MLv     1.54 -0.29   0.530925      
    ATHU  HA    0.4 198  MLv     1.86  0.03   0.373257      
    KYMI  HL    0.4  23  MLv     1.84  0.01   0.543318      
    VLY   HL    0.5 193  MLv     2.11  0.28   0.537965      
    KARY  HA    0.5 123  MLv     2.26  0.43   0.637045      
    VILL  HA    0.5 254  MLv     1.98  0.15   0.316678      
    LTK   HP    0.8 250  MLv     0.80 -1.03   0.043192