Earthquake Information
 Origin Time
 2025-12-11 21:54:38 (GMT)
 Magnitude
 M 1.4
 Latitude
 37.7938° N
 Longitude
 23.6077° E
 Focal Depth
 6 km
 # of Arrivals
 28
 Location 23.8 km SSW of Athens
61.4 km ESE of Korinthos
64.0 km SSE of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL17.6 68 P21:54:41.79 0.21.0M
VLYHL17.6 68 S21:54:43.89 -0.51.0M
ATHHL22.2 26 P21:54:43.15 0.81.0M
ATHHL22.2 26 S21:54:45.61 -0.11.0M
ATHUHA24.7 39 P21:54:43.08 0.31.0M
ATHUHA24.7 39 S21:54:46.02 -0.51.0M
ALIOHA30.8 11 P21:54:44.41 0.61.0M
ALIOHA30.8 11 S21:54:47.53 -0.71.0M
MET1HL30.9219 P21:54:44.16 0.31.0M
MET1HL30.9219 S21:54:47.82 -0.41.0M
MDRAHA32.2337 P21:54:44.61 0.61.0M
MDRAHA32.2337 S21:54:48.59 -0.11.0M
MRTHHA46.8 39 P21:54:46.91 0.51.0M
MRTHHA46.8 39 S21:54:52.52 -0.31.0M
VILLHA48.7328 P21:54:47.13 0.31.0M
VILLHA48.7328 S21:54:52.99 -0.51.0M
LTKHP61.7294 P21:54:49.24 0.31.0M
LTKHP61.7294 S21:54:56.83 -0.41.0M
ACORHA65.7279 P21:54:49.99 0.41.0M
ACORHA65.7279 S21:54:57.96 -0.41.0M
GR261Y69.6346 P21:54:50.93 0.71.0M
GR261Y69.6346 S21:54:59.19 -0.31.0M
ERTRHA69.9 13 P21:54:50.78 0.61.0M
ERTRHA69.9 13 S21:54:59.33 -0.11.0M
GR27B1Y73.3 50 P21:54:51.26 0.51.0M
GR27B1Y73.3 50 S21:55:00.32 -0.21.0M
DOMVHA75.4313 P21:54:51.92 0.81.0M
DOMVHA75.4313 S21:55:00.77 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2025ygek
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-11
    Time                  21:54:37.99
    Latitude              37.7938 deg  +/-      1 km
    Longitude             23.6077 deg  +/-      1 km
    Depth                       6 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             151 deg

2 Network magnitudes:
    MLv       1.38 +/- 0.20  12            
    M         1.38           12 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.2  68  P       21:54:41.79   0.2 M  1.0  VLY  
    VLY   HL    0.2  68  S       21:54:43.89  -0.5 M  1.0  VLY  
    ATH   HL    0.2  26  P       21:54:43.15   0.8 M  1.0  ATH  
    ATH   HL    0.2  26  S       21:54:45.61  -0.1 M  1.0  ATH  
    ATHU  HA    0.2  39  P       21:54:43.08   0.3 M  1.0  ATHU 
    ATHU  HA    0.2  39  S       21:54:46.02  -0.5 M  1.0  ATHU 
    ALIO  HA    0.3  11  P       21:54:44.41   0.6 M  1.0  ALIO 
    ALIO  HA    0.3  11  S       21:54:47.53  -0.7 M  1.0  ALIO 
    MET1  HL    0.3 219  P       21:54:44.16   0.3 M  1.0  MET1 
    MET1  HL    0.3 219  S       21:54:47.82  -0.4 M  1.0  MET1 
    MDRA  HA    0.3 337  P       21:54:44.61   0.6 M  1.0  MDRA 
    MDRA  HA    0.3 337  S       21:54:48.59  -0.1 M  1.0  MDRA 
    MRTH  HA    0.4  39  P       21:54:46.91   0.5 M  1.0  MRTH 
    MRTH  HA    0.4  39  S       21:54:52.52  -0.3 M  1.0  MRTH 
    VILL  HA    0.4 328  P       21:54:47.13   0.3 M  1.0  VILL 
    VILL  HA    0.4 328  S       21:54:52.99  -0.5 M  1.0  VILL 
    LTK   HP    0.6 294  P       21:54:49.24   0.3 M  1.0  LTK  
    LTK   HP    0.6 294  S       21:54:56.83  -0.4 M  1.0  LTK  
    ACOR  HA    0.6 279  P       21:54:49.99   0.4 M  1.0  ACOR 
    ACOR  HA    0.6 279  S       21:54:57.96  -0.4 M  1.0  ACOR 
    GR26  1Y    0.6 346  P       21:54:50.93   0.7 M  1.0  GR26 
    GR26  1Y    0.6 346  S       21:54:59.19  -0.3 M  1.0  GR26 
    ERTR  HA    0.6  13  P       21:54:50.78   0.6 M  1.0  ERTR 
    ERTR  HA    0.6  13  S       21:54:59.33  -0.1 M  1.0  ERTR 
    GR27B 1Y    0.7  50  P       21:54:51.26   0.5 M  1.0  GR27B
    GR27B 1Y    0.7  50  S       21:55:00.32  -0.2 M  1.0  GR27B
    DOMV  HA    0.7 313  P       21:54:51.92   0.8 M  1.0  DOMV 
    DOMV  HA    0.7 313  S       21:55:00.77  -0.3 M  1.0  DOMV 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.2  68  MLv     1.36 -0.01   0.665452      
    ATH   HL    0.2  26  MLv     1.33 -0.05   0.469696      
    ATHU  HA    0.2  39  MLv     1.01 -0.37     0.1215      
    ALIO  HA    0.3  11  MLv     1.09 -0.29   0.164685      
    MET1  HL    0.3 219  MLv     1.12 -0.25    0.17846      
    MDRA  HA    0.3 337  MLv     1.20 -0.17   0.199569      
    MRTH  HA    0.4  39  MLv     1.50  0.12   0.170312      
    VILL  HA    0.4 328  MLv     1.43  0.05   0.130349      
    LTK   HP    0.6 294  MLv     1.05 -0.32   0.105752      
    ACOR  HA    0.6 279  MLv     1.63  0.25   0.100294      
    GR26  1Y    0.6 346  MLv     1.58  0.20   0.0856867      
    ERTR  HA    0.6  13  MLv     1.53  0.15   0.0755153      
    GR27B 1Y    0.7  50  MLv     1.89  0.51   0.168141      
    DOMV  HA    0.7 313  MLv     1.70  0.33   0.106352