Earthquake Information
 Origin Time
2025-12-28 21:25:31 (GMT)
 Magnitude
M 0.7
 Latitude
38.4145° N
 Longitude
21.8513° E
 Focal Depth
11 km
 # of Arrivals
10
 Location 21.5 km NNE of Patras
27.3 km NW of Aegion
171.3 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP3.6284 P21:25:33.85 0.01.0A
EFPHP4.9 74 P21:25:33.73 -0.41.0A
AGRPCL11.4260 P21:25:34.94 -0.21.0A
ROD3CL12.4163 P21:25:35.65 0.41.0A
PYRGCL14.4 92 P21:25:35.87 0.31.0A
SERGHP17.9 90 P21:25:35.77 -0.31.0A
ANXHP20.8 17 P21:25:36.75 0.21.0A
GR241Y42.7 44 P21:25:40.15 0.21.0A
KLVHL48.8148 P21:25:40.74 -0.21.0A
ALIOHA163.7103 P21:25:57.64 0.01.0A


  Solution details

Event:
    Public ID              nkua2025zlfa
    Description
      region name: Greece
Origin:
    Date                   2025-12-28
    Time                  21:25:31.49  +/-    0.7 s
    Latitude              38.4145 deg  +/-      4 km
    Longitude             21.8513 deg  +/-      3 km
    Depth                      11 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.25 s
    Azimuthal gap              96 deg

2 Network magnitudes:
    MLv       0.67 +/- 0.29   7            
    M         0.67            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VVK   HP    0.0 284  P       21:25:33.85  -0.0 A  1.0  VVK  
    EFP   HP    0.0  74  P       21:25:33.73  -0.4 A  1.0  EFP  
    AGRP  CL    0.1 260  P       21:25:34.94  -0.2 A  1.0  AGRP 
    ROD3  CL    0.1 163  P       21:25:35.65   0.4 A  1.0  ROD3 
    PYRG  CL    0.1  92  P       21:25:35.87   0.3 A  1.0  PYRG 
    SERG  HP    0.2  90  P       21:25:35.77  -0.3 A  1.0  SERG 
    ANX   HP    0.2  17  P       21:25:36.75   0.2 A  1.0  ANX  
    GR24  1Y    0.4  44  P       21:25:40.15   0.2 A  1.0  GR24 
    KLV   HL    0.4 148  P       21:25:40.74  -0.2 A  1.0  KLV  
    ALIO  HA    1.5 103  P       21:25:57.64  -0.0 A  1.0  ALIO 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VVK   HP    0.0 284  MLv    -0.03 -0.70   0.284021      
    EFP   HP    0.0  74  MLv     0.73  0.06   0.320321      
    AGRP  CL    0.1 260  MLv     0.58 -0.09   0.158187      
    ROD3  CL    0.1 163  MLv     0.48 -0.20   0.177161      
    PYRG  CL    0.1  92  MLv     0.21 -0.46   0.0358127      
    SERG  HP    0.2  90  MLv     0.74  0.07   0.157455      
    ANX   HP    0.2  17  MLv     0.77  0.10   0.141081      
    GR24  1Y    0.4  44  MLv     1.21  0.53   0.109651      
    KLV   HL    0.4 148  MLv     1.52  0.85   0.121364