Earthquake Information
 Origin Time
 2026-04-21 21:34:12 (GMT)
 Magnitude
 M 1.1
 Latitude
 38.8254° N
 Longitude
 23.1481° E
 Focal Depth
 16 km
 # of Arrivals
 10
 Location 23.3 km NNE of Atalanti
47.7 km SW of Skiathos
106.6 km NNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y7.3106 P21:34:15.95 0.41.0A
ATALHA18.4217 P21:34:17.08 -0.11.0A
LKRHL23.5214 P21:34:17.58 -0.41.0A
ACHLHT26.2321 P21:34:17.67 -0.71.0A
MRKAHA40.3109 P21:34:20.05 -0.31.0A
GR221Y40.4317 P21:34:19.89 -0.51.0A
AXARHA42.9261 P21:34:21.45 0.71.0A
ERTRHA72.4130 P21:34:25.40 0.41.0A
AGGHT73.5287 P21:34:26.79 1.61.0A
WGC8HA124.8248 P21:34:31.44 -1.01.0A


  Solution details 

Event:
    Public ID              nkua2026huqa
    Description
      region name: Greece
Origin:
    Date                   2026-04-21
    Time                  21:34:11.73  +/-    0.5 s
    Latitude              38.8254 deg  +/-      4 km
    Longitude             23.1481 deg  +/-      3 km
    Depth                      16 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.72 s
    Azimuthal gap             145 deg

2 Network magnitudes:
    MLv       1.15 +/- 0.30   8            
    M         1.15            8 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.1 106  P       21:34:15.95   0.4 A  1.0  GR23 
    ATAL  HA    0.2 217  P       21:34:17.08  -0.1 A  1.0  ATAL 
    LKR   HL    0.2 214  P       21:34:17.58  -0.4 A  1.0  LKR  
    ACHL  HT    0.2 321  P       21:34:17.67  -0.7 A  1.0  ACHL 
    MRKA  HA    0.4 109  P       21:34:20.05  -0.3 A  1.0  MRKA 
    GR22  1Y    0.4 317  P       21:34:19.89  -0.5 A  1.0  GR22 
    AXAR  HA    0.4 261  P       21:34:21.45   0.7 A  1.0  AXAR 
    ERTR  HA    0.7 130  P       21:34:25.40   0.4 A  1.0  ERTR 
    AGG   HT    0.7 287  P       21:34:26.79   1.6 A  1.0  AGG  
    WGC8  HA    1.1 248  P       21:34:31.44  -1.0 A  1.0  WGC8 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.1 106  MLv     1.08 -0.06   0.633798      
    ATAL  HA    0.2 217  MLv     0.66 -0.49   0.126613      
    LKR   HL    0.2 214  MLv     1.09 -0.05    0.13759      
    ACHL  HT    0.2 321  MLv     0.70 -0.45   0.0877188      
    MRKA  HA    0.4 109  MLv     1.18  0.03   0.119156      
    GR22  1Y    0.4 317  MLv     1.17  0.02   0.114432      
    AXAR  HA    0.4 261  MLv     0.83 -0.32    0.18107      
    ERTR  HA    0.7 130  MLv     1.66  0.51   0.099984      
    AGG   HT    0.7 287  MLv     1.49  0.34   0.0516199      
    WGC8  HA    1.1 248  MLv     3.01  1.86    1.22637