Earthquake Information
 Origin Time
2026-07-23 05:23:08 (GMT)
 Magnitude
M 1.7
 Latitude
38.6708° N
 Longitude
23.4288° E
 Focal Depth
7 km
 # of Arrivals
12
 Location 27.4 km NNW of Chalkida
37.4 km E of Atalanti
80.9 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA14.2 75 P05:23:10.56 -0.61.0A
PSAHHA22.1121 P05:23:12.63 0.21.0A
GR231Y23.1311 P05:23:13.31 0.71.0A
SAGMAHL30.2183 P05:23:13.76 0.01.0A
ATALHA35.5274 P05:23:13.57 -1.11.0A
ERTRHA42.8133 P05:23:16.25 0.51.0A
VILLHA57.2190 P05:23:17.95 -0.21.0A
DOMVHA60.4221 P05:23:18.78 0.21.0A
AXARHA67.6279 P05:23:20.98 1.21.0A
LTKHP82.5209 P05:23:22.33 0.11.0A
DSFHP83.6250 P05:23:21.78 -0.61.0A
AGGHT102.3293 P05:23:25.11 -0.31.0A


  Solution details

Event:
    Public ID              nkua2026ohhu
    Description
      region name: Greece
Origin:
    Date                   2026-07-23
    Time                  05:23:07.67  +/-    1.0 s
    Latitude              38.6708 deg  +/-      4 km
    Longitude             23.4288 deg  +/-      3 km
    Depth                       7 km   +/-    9 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.59 s
    Azimuthal gap             123 deg

2 Network magnitudes:
    MLv       1.73 +/- 0.21   7            
    M         1.73            7 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1  75  P       05:23:10.56  -0.6 A  1.0  MRKA 
    PSAH  HA    0.2 121  P       05:23:12.63   0.2 A  1.0  PSAH 
    GR23  1Y    0.2 311  P       05:23:13.31   0.7 A  1.0  GR23 
    SAGMA HL    0.3 183  P       05:23:13.76   0.0 A  1.0  SAGMA
    ATAL  HA    0.3 274  P       05:23:13.57  -1.1 A  1.0  ATAL 
    ERTR  HA    0.4 133  P       05:23:16.25   0.5 A  1.0  ERTR 
    VILL  HA    0.5 190  P       05:23:17.95  -0.2 A  1.0  VILL 
    DOMV  HA    0.5 221  P       05:23:18.78   0.2 A  1.0  DOMV 
    AXAR  HA    0.6 279  P       05:23:20.98   1.2 A  1.0  AXAR 
    LTK   HP    0.7 209  P       05:23:22.33   0.1 A  1.0  LTK  
    DSF   HP    0.8 250  P       05:23:21.78  -0.6 A  1.0  DSF  
    AGG   HT    0.9 293  P       05:23:25.11  -0.3 A  1.0  AGG  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1  75  MLv     1.66 -0.07    1.62068      
    PSAH  HA    0.2 121  MLv     1.60 -0.14   0.883521      
    GR23  1Y    0.2 311  MLv     1.93  0.20    1.79715      
    SAGMA HL    0.3 183  MLv     1.16 -0.57   0.202986      
    ATAL  HA    0.3 274  MLv     2.00  0.27    1.03992      
    ERTR  HA    0.4 133  MLv     1.57 -0.17   0.250547      
    VILL  HA    0.5 190  MLv     1.91  0.17   0.238299      
    DOMV  HA    0.5 221  MLv     2.62  0.89     1.0466      
    AXAR  HA    0.6 279  MLv     1.47 -0.26   0.272574