Earthquake Information
 Origin Time
2025-12-16 21:53:02 (GMT)
 Magnitude
M 0.9
 Latitude
38.4080° N
 Longitude
21.8912° E
 Focal Depth
2 km
 # of Arrivals
14
 Location 22.8 km NE of Patras
24.3 km NW of Aegion
167.8 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EFPHP2.5 31 P21:53:02.55 0.11.0A
VVKHP7.1283 P21:53:02.46 -0.81.0A
PYRGCL10.9 89 P21:53:04.18 0.31.0A
ROD3CL11.1180 P21:53:03.79 -0.11.0A
SERGHP14.4 88 P21:53:04.47 0.01.0A
AGRPCL14.7265 P21:53:03.58 -1.01.0A
LAKAHA20.2158 P21:53:05.62 0.21.0A
ANXHP20.8 7 P21:53:05.24 -0.31.0A
AIOACL27.9148 P21:53:06.95 0.21.0A
PVOHP39.4306 P21:53:08.73 0.01.0A
GR241Y40.9 40 P21:53:08.74 -0.21.0A
KLVHL46.4151 P21:53:09.34 -0.51.0A
DROHP53.1197 P21:53:11.39 0.41.0A
PDOHP65.1289 P21:53:14.77 1.71.0A


  Solution details

Event:
    Public ID              nkua2025yphw
    Description
      region name: Greece
Origin:
    Date                   2025-12-16
    Time                  21:53:01.61  +/-    0.3 s
    Latitude              38.4080 deg  +/-      2 km
    Longitude             21.8912 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.61 s
    Azimuthal gap              67 deg

2 Network magnitudes:
    MLv       0.86 +/- 0.15  11            
    M         0.86           11 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EFP   HP    0.0  31  P       21:53:02.55   0.1 A  1.0  EFP  
    VVK   HP    0.1 283  P       21:53:02.46  -0.8 A  1.0  VVK  
    PYRG  CL    0.1  89  P       21:53:04.18   0.3 A  1.0  PYRG 
    ROD3  CL    0.1 180  P       21:53:03.79  -0.1 A  1.0  ROD3 
    SERG  HP    0.1  88  P       21:53:04.47  -0.0 A  1.0  SERG 
    AGRP  CL    0.1 265  P       21:53:03.58  -1.0 A  1.0  AGRP 
    LAKA  HA    0.2 158  P       21:53:05.62   0.2 A  1.0  LAKA 
    ANX   HP    0.2   7  P       21:53:05.24  -0.3 A  1.0  ANX  
    AIOA  CL    0.3 148  P       21:53:06.95   0.2 A  1.0  AIOA 
    PVO   HP    0.4 306  P       21:53:08.73   0.0 A  1.0  PVO  
    GR24  1Y    0.4  40  P       21:53:08.74  -0.2 A  1.0  GR24 
    KLV   HL    0.4 151  P       21:53:09.34  -0.5 A  1.0  KLV  
    DRO   HP    0.5 197  P       21:53:11.39   0.4 A  1.0  DRO  
    PDO   HP    0.6 289  P       21:53:14.77   1.7 A  1.0  PDO  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EFP   HP    0.0  31  MLv     1.00  0.14   0.683364      
    VVK   HP    0.1 283  MLv     0.74 -0.12    1.34516      
    PYRG  CL    0.1  89  MLv     0.26 -0.60   0.0489117      
    ROD3  CL    0.1 180  MLv     0.86 -0.00   0.455145      
    SERG  HP    0.1  88  MLv     0.67 -0.19   0.163514      
    AGRP  CL    0.1 265  MLv     1.21  0.35   0.554426      
    LAKA  HA    0.2 158  MLv     0.52 -0.34   0.0819856      
    ANX   HP    0.2   7  MLv     0.80 -0.06    0.15255      
    AIOA  CL    0.3 148  MLv     0.76 -0.10   0.0236496      
    PVO   HP    0.4 306  MLv     1.07  0.21   0.0962028      
    GR24  1Y    0.4  40  MLv     1.15  0.29   0.106897      
    KLV   HL    0.4 151  MLv     0.94  0.08   0.0364902      
    DRO   HP    0.5 197  MLv     0.92  0.06   0.0647815