Earthquake Information
 Origin Time
2025-10-20 01:53:40 (GMT)
 Magnitude
M 1.1
 Latitude
38.3326° N
 Longitude
23.3578° E
 Focal Depth
2 km
 # of Arrivals
11
 Location 3.5 km ENE of Thiva
25.6 km SW of Chalkida
50.9 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA4.4211 P01:53:40.86 -0.31.0A
AMPEHA8.5246 P01:53:41.35 -0.51.0A
GR261Y8.8 32 P01:53:41.58 -0.31.0A
VILLHA19.1192 P01:53:42.64 -1.01.0A
MDRAHA31.7163 P01:53:47.10 1.31.0A
DOMVHA34.1256 P01:53:45.82 -0.41.0A
ERTRHA38.3 77 P01:53:46.77 -0.11.0A
PRDMHA44.9263 P01:53:47.33 -0.71.0A
MRKAHA45.9 25 P01:53:47.91 -0.21.0A
EFPHP127.0275 P01:54:03.71 2.21.0A


  Solution details

Event:
    Public ID              nkua2025unqq
    Description
      region name: Greece
Origin:
    Date                   2025-10-20
    Time                  01:53:39.99  +/-    0.3 s
    Latitude              38.3326 deg  +/-      3 km
    Longitude             23.3578 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.93 s
    Azimuthal gap             110 deg

2 Network magnitudes:
    MLv       1.13 +/- 0.24   7            
    M         1.13            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THIV  HA    0.0 211  P       01:53:40.86  -0.3 A  1.0  THIV 
    AMPE  HA    0.1 246  P       01:53:41.35  -0.5 A  1.0  AMPE 
    GR26  1Y    0.1  32  P       01:53:41.58  -0.3 A  1.0  GR26 
    VILL  HA    0.2 192  P       01:53:42.64  -1.0 A  1.0  VILL 
    MDRA  HA    0.3 163  P       01:53:47.10   1.3 A  1.0  MDRA 
    DOMV  HA    0.3 256  P       01:53:45.82  -0.4 A  1.0  DOMV 
    ERTR  HA    0.3  77  P       01:53:46.77  -0.1 A  1.0  ERTR 
    PRDM  HA    0.4 263  P       01:53:47.33  -0.7 A  1.0  PRDM 
    MRKA  HA    0.4  25  P       01:53:47.91  -0.2 A  1.0  MRKA 
    LOUT  HA    0.5 221  P       01:53:53.06   4.0 AX 0.0  LOUT 
    EFP   HP    1.1 275  P       01:54:03.71   2.2 A  1.0  EFP  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THIV  HA    0.0 211  MLv     2.30  1.17    12.2564      
    AMPE  HA    0.1 246  MLv     1.36  0.23    1.10463      
    GR26  1Y    0.1  32  MLv     1.26  0.13   0.867365      
    VILL  HA    0.2 192  MLv     0.84 -0.28   0.184708      
    MDRA  HA    0.3 163  MLv     0.87 -0.26   0.0957898      
    DOMV  HA    0.3 256  MLv     1.41  0.28   0.287072      
    ERTR  HA    0.3  77  MLv     0.75 -0.38   0.0497594      
    PRDM  HA    0.4 263  MLv     1.23  0.10   0.101747      
    MRKA  HA    0.4  25  MLv     0.93 -0.20   0.048045