Earthquake Information
 Origin Time
2025-12-04 21:13:41 (GMT)
 Magnitude
M 1.2
 Latitude
38.4268° N
 Longitude
21.8268° E
 Focal Depth
2 km
 # of Arrivals
17
 Location 21.8 km NNE of Patras
29.8 km NW of Aegion
173.7 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP1.4249 P21:13:39.31 -2.11.0A
EFPHP6.9 90 P21:13:40.45 -1.91.0A
ROD3CL14.4157 P21:13:43.89 0.31.0A
PYRGCL16.7 96 P21:13:45.63 1.71.0A
WGC4HA16.8103 P21:13:45.51 1.51.0A
SERGHP20.1 94 P21:13:45.52 1.01.0A
ANXHP20.2 24 P21:13:43.52 -1.11.0A
TRIZCL22.5108 P21:13:44.94 0.01.0A
PSARCL32.2109 P21:13:45.98 -0.61.0A
AIOACL32.9142 P21:13:46.78 0.11.0A
PSAMCL33.3110 P21:13:46.16 -0.61.0A
MSL1HI35.6260 P21:13:48.64 1.51.0A
WGC5HA36.1102 P21:13:47.09 -0.21.0A
GR241Y43.2 48 P21:13:50.56 2.11.0A
KLVHL51.1146 P21:13:45.87 -3.91.0A
DROHP53.7191 P21:13:53.11 2.91.0A
GR201Y90.1356 P21:13:55.82 -0.51.0A


  Solution details

Event:
    Public ID              nkua2025xtio
    Description
      region name: Greece
Origin:
    Date                   2025-12-04
    Time                  21:13:40.74  +/-    0.3 s
    Latitude              38.4268 deg  +/-      3 km
    Longitude             21.8268 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.65 s
    Azimuthal gap              95 deg

2 Network magnitudes:
    MLv       1.21 +/- 0.24  13            
    M         1.21           13 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VVK   HP    0.0 249  P       21:13:39.31  -2.1 A  1.0  VVK  
    EFP   HP    0.1  90  P       21:13:40.45  -1.9 A  1.0  EFP  
    ROD3  CL    0.1 157  P       21:13:43.89   0.3 A  1.0  ROD3 
    PYRG  CL    0.1  96  P       21:13:45.63   1.7 A  1.0  PYRG 
    WGC4  HA    0.2 103  P       21:13:45.51   1.5 A  1.0  WGC4 
    SERG  HP    0.2  94  P       21:13:45.52   1.0 A  1.0  SERG 
    ANX   HP    0.2  24  P       21:13:43.52  -1.1 A  1.0  ANX  
    TRIZ  CL    0.2 108  P       21:13:44.94  -0.0 A  1.0  TRIZ 
    PSAR  CL    0.3 109  P       21:13:45.98  -0.6 A  1.0  PSAR 
    AIOA  CL    0.3 142  P       21:13:46.78   0.1 A  1.0  AIOA 
    PSAM  CL    0.3 110  P       21:13:46.16  -0.6 A  1.0  PSAM 
    MSL1  HI    0.3 260  P       21:13:48.64   1.5 A  1.0  MSL1 
    WGC5  HA    0.3 102  P       21:13:47.09  -0.2 A  1.0  WGC5 
    GR24  1Y    0.4  48  P       21:13:50.56   2.1 A  1.0  GR24 
    KLV   HL    0.5 146  P       21:13:45.87  -3.9 A  1.0  KLV  
    DRO   HP    0.5 191  P       21:13:53.11   2.9 A  1.0  DRO  
    GR20  1Y    0.8 356  P       21:13:55.82  -0.5 A  1.0  GR20 

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VVK   HP    0.0 249  MLv    -0.26 -1.47   0.188951      
    EFP   HP    0.1  90  MLv     0.55 -0.66   0.191024      
    ROD3  CL    0.1 157  MLv     0.77 -0.44   0.310548      
    PYRG  CL    0.1  96  MLv     1.27  0.05   0.355349      
    WGC4  HA    0.2 103  MLv     1.51  0.30   0.990265      
    SERG  HP    0.2  94  MLv     1.38  0.16   0.594066      
    ANX   HP    0.2  24  MLv     0.83 -0.39   0.166095      
    TRIZ  CL    0.2 108  MLv     1.88  0.67    1.66816      
    PSAR  CL    0.3 109  MLv     1.30  0.09   0.250424      
    AIOA  CL    0.3 142  MLv     1.20 -0.02   0.048667      
    PSAM  CL    0.3 110  MLv     1.26  0.05   0.215419      
    WGC5  HA    0.3 102  MLv     1.19 -0.02   0.154545      
    GR24  1Y    0.4  48  MLv     1.35  0.13   0.147163      
    KLV   HL    0.5 146  MLv     1.67  0.46   0.149398      
    DRO   HP    0.5 191  MLv     1.33  0.11   0.160445