Earthquake Information
 Origin Time
 2025-12-09 16:54:50 (GMT)
 Magnitude
 M 0.5
 Latitude
 38.2751° N
 Longitude
 22.1474° E
 Focal Depth
 6 km
 # of Arrivals
 11
 Location 6.4 km ENE of Aegion
27.2 km N of Kalavrita
142.5 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PSAMCL6.1 32 P16:54:52.21 -0.11.0A
PSARCL6.8 21 P16:54:52.29 -0.11.0A
AIOACL11.9221 P16:54:53.30 0.11.0A
TRIZCL12.0327 P16:54:52.42 -0.81.0A
KALEHA12.9357 P16:54:54.20 0.81.0A
LAKAHA15.3255 P16:54:53.52 -0.21.0A
SERGHP17.3333 P16:54:53.41 -0.71.0A
PYRGCL18.9323 P16:54:54.78 0.41.0A
KLVHL25.7179 P16:54:55.42 0.01.0A
EFPHP27.0309 P16:54:56.68 1.01.0A
ANXHP40.5331 P16:54:57.33 -0.51.0A


  Solution details 

Event:
    Public ID              nkua2025ycdn
    Description
      region name: Greece
Origin:
    Date                   2025-12-09
    Time                  16:54:50.22  +/-    3.0 s
    Latitude              38.2751 deg  +/-      3 km
    Longitude             22.1474 deg  +/-      5 km
    Depth                       6 km   +/-   20 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap             148 deg

2 Network magnitudes:
    MLv       0.49 +/- 0.18   8            
    M         0.49            8 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PSAM  CL    0.1  32  P       16:54:52.21  -0.1 A  1.0  PSAM 
    PSAR  CL    0.1  21  P       16:54:52.29  -0.1 A  1.0  PSAR 
    AIOA  CL    0.1 221  P       16:54:53.30   0.1 A  1.0  AIOA 
    TRIZ  CL    0.1 327  P       16:54:52.42  -0.8 A  1.0  TRIZ 
    KALE  HA    0.1 357  P       16:54:54.20   0.8 A  1.0  KALE 
    LAKA  HA    0.1 255  P       16:54:53.52  -0.2 A  1.0  LAKA 
    SERG  HP    0.2 333  P       16:54:53.41  -0.7 A  1.0  SERG 
    PYRG  CL    0.2 323  P       16:54:54.78   0.4 A  1.0  PYRG 
    KLV   HL    0.2 179  P       16:54:55.42  -0.0 A  1.0  KLV  
    EFP   HP    0.2 309  P       16:54:56.68   1.0 A  1.0  EFP  
    ANX   HP    0.4 331  P       16:54:57.33  -0.5 A  1.0  ANX  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PSAM  CL    0.1  32  MLv     0.42 -0.07   0.146347      
    PSAR  CL    0.1  21  MLv     0.31 -0.18   0.109448      
    AIOA  CL    0.1 221  MLv     0.18 -0.31   0.0154226      
    TRIZ  CL    0.1 327  MLv     0.49 -0.00   0.122448      
    KALE  HA    0.1 357  MLv     0.46 -0.03   0.108838      
    LAKA  HA    0.1 255  MLv     0.64  0.15    0.14273      
    SERG  HP    0.2 333  MLv     0.66  0.18   0.135644      
    PYRG  CL    0.2 323  MLv     0.19 -0.30   0.0259483      
    KLV   HL    0.2 179  MLv     0.92  0.43   0.113531      
    EFP   HP    0.2 309  MLv     0.74  0.25   0.0920425