Earthquake Information
 Origin Time
2025-12-12 21:43:54 (GMT)
 Magnitude
M 0.4
 Latitude
38.4064° N
 Longitude
21.8530° E
 Focal Depth
2 km
 # of Arrivals
13
 Location 20.8 km NNE of Patras
26.6 km NW of Aegion
170.9 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP4.0296 P21:43:55.00 -0.31.0A
EFPHP5.1 64 P21:43:55.53 0.01.0A
AGRPCL11.4264 P21:43:55.79 -0.81.0A
ROD3CL11.5163 P21:43:56.07 -0.51.0A
UPRHP14.8203 P21:43:58.16 1.01.0A
SERGHP17.8 87 P21:43:58.04 0.41.0A
LAKAHA21.5149 P21:43:58.83 0.61.0A
ANXHP21.6 16 P21:43:58.09 -0.21.0A
PSARCL29.3106 P21:43:59.28 -0.31.0A
AIOACL29.7143 P21:43:59.56 -0.11.0A
PVOHP36.8309 P21:44:01.88 1.01.0A
GR241Y43.2 43 P21:44:01.68 -0.31.0A
DROHP52.0194 P21:44:02.83 -0.61.0A


  Solution details

Event:
    Public ID              nkua2025yhzo
    Description
      region name: Greece
Origin:
    Date                   2025-12-12
    Time                  21:43:54.20  +/-    1.8 s
    Latitude              38.4064 deg  +/-      2 km
    Longitude             21.8530 deg  +/-      2 km
    Depth                       2 km   +/-   16 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.56 s
    Azimuthal gap              67 deg

2 Network magnitudes:
    MLv       0.45 +/- 0.15  10            
    M         0.45           10 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VVK   HP    0.0 296  P       21:43:55.00  -0.3 A  1.0  VVK  
    EFP   HP    0.0  64  P       21:43:55.53   0.0 A  1.0  EFP  
    AGRP  CL    0.1 264  P       21:43:55.79  -0.8 A  1.0  AGRP 
    ROD3  CL    0.1 163  P       21:43:56.07  -0.5 A  1.0  ROD3 
    UPR   HP    0.1 203  P       21:43:58.16   1.0 A  1.0  UPR  
    SERG  HP    0.2  87  P       21:43:58.04   0.4 A  1.0  SERG 
    LAKA  HA    0.2 149  P       21:43:58.83   0.6 A  1.0  LAKA 
    ANX   HP    0.2  16  P       21:43:58.09  -0.2 A  1.0  ANX  
    PSAR  CL    0.3 106  P       21:43:59.28  -0.3 A  1.0  PSAR 
    AIOA  CL    0.3 143  P       21:43:59.56  -0.1 A  1.0  AIOA 
    PVO   HP    0.3 309  P       21:44:01.88   1.0 A  1.0  PVO  
    GR24  1Y    0.4  43  P       21:44:01.68  -0.3 A  1.0  GR24 
    DRO   HP    0.5 194  P       21:44:02.83  -0.6 A  1.0  DRO  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VVK   HP    0.0 296  MLv     0.24 -0.21   0.516757      
    EFP   HP    0.0  64  MLv     0.49  0.03   0.182152      
    AGRP  CL    0.1 264  MLv     0.45 -0.01   0.115637      
    ROD3  CL    0.1 163  MLv     0.57  0.12   0.233562      
    UPR   HP    0.1 203  MLv     0.23 -0.23   0.653094      
    SERG  HP    0.2  87  MLv     0.34 -0.12   0.0622691      
    LAKA  HA    0.2 149  MLv     0.43 -0.02   0.062292      
    ANX   HP    0.2  16  MLv     0.54  0.09   0.0802768      
    PSAR  CL    0.3 106  MLv     0.10 -0.35   0.0187527      
    AIOA  CL    0.3 143  MLv     0.50  0.05   0.0117068      
    PVO   HP    0.3 309  MLv     0.82  0.37   0.0635834      
    GR24  1Y    0.4  43  MLv     0.84  0.38   0.0453593