Earthquake Information
 Origin Time
2025-12-20 04:11:51 (GMT)
 Magnitude
M 1.3
 Latitude
38.1279° N
 Longitude
21.9233° E
 Focal Depth
2 km
 # of Arrivals
24
 Location 19.3 km SW of Aegion
19.7 km WNW of Kalavrita
159.3 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LAKAHA13.4 21 P04:11:53.77 -0.11.0A
AIOACL13.9 58 P04:11:53.88 -0.11.0A
WGC0HA15.7 17 P04:11:54.35 0.01.0A
WGC9HA18.3343 P04:11:54.55 -0.21.0A
AGEOCL19.6 39 P04:11:54.92 0.01.0A
ROD3CL20.2352 P04:11:54.89 -0.21.0A
UPRHP21.0325 P04:11:55.14 -0.11.0A
WGC1HA21.3 19 P04:11:55.33 0.11.0A
KLVHL22.0115 P04:11:54.94 -0.41.0A
WGC4HA30.4 15 P04:11:56.92 0.11.0A
PYRGCL32.4 15 P04:11:57.26 0.11.0A
EFPHP33.3357 P04:11:56.98 -0.31.0A
SERGHP33.8 20 P04:11:57.58 0.21.0A
RLSHL40.9259 P04:11:58.85 0.31.0A
GURHP42.4120 P04:11:58.15 -0.71.0A
ANXHP51.8360 P04:12:00.01 -0.41.0A
KRYOHL63.3106 P04:12:02.24 -0.11.0A
GR241Y66.7 21 P04:12:02.95 0.11.0A
AMTHP68.8196 P04:12:02.58 -0.71.0A
PDOHP83.1309 P04:12:06.00 0.31.0A
SANTHL368.9121 P04:12:45.50 1.41.0A
THERAHL370.3121 P04:12:44.87 0.61.0A


  Solution details

Event:
    Public ID              nkua2025yvgx
    Description
      region name: Greece
Origin:
    Date                   2025-12-20
    Time                  04:11:51.23  +/-    0.3 s
    Latitude              38.1279 deg  +/-      2 km
    Longitude             21.9233 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.42 s
    Azimuthal gap              75 deg

2 Network magnitudes:
    MLv       1.26 +/- 0.17  16            
    M         1.26           16 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LAKA  HA    0.1  21  P       04:11:53.77  -0.1 A  1.0  LAKA 
    AIOA  CL    0.1  58  P       04:11:53.88  -0.1 A  1.0  AIOA 
    WGC0  HA    0.1  17  P       04:11:54.35   0.0 A  1.0  WGC0 
    WGC9  HA    0.2 343  P       04:11:54.55  -0.2 A  1.0  WGC9 
    AGEO  CL    0.2  39  P       04:11:54.92  -0.0 A  1.0  AGEO 
    ROD3  CL    0.2 352  P       04:11:54.89  -0.2 A  1.0  ROD3 
    UPR   HP    0.2 325  P       04:11:55.14  -0.1 A  1.0  UPR  
    WGC1  HA    0.2  19  P       04:11:55.33   0.1 A  1.0  WGC1 
    KLV   HL    0.2 115  P       04:11:54.94  -0.4 A  1.0  KLV  
    WGC4  HA    0.3  15  P       04:11:56.92   0.1 A  1.0  WGC4 
    PYRG  CL    0.3  15  P       04:11:57.26   0.1 A  1.0  PYRG 
    EFP   HP    0.3 357  P       04:11:56.98  -0.3 A  1.0  EFP  
    SERG  HP    0.3  20  P       04:11:57.58   0.2 A  1.0  SERG 
    RLS   HL    0.4 259  P       04:11:58.85   0.3 A  1.0  RLS  
    GUR   HP    0.4 120  P       04:11:58.15  -0.7 A  1.0  GUR  
    ANX   HP    0.5 360  P       04:12:00.01  -0.4 A  1.0  ANX  
    KRYO  HL    0.6 106  P       04:12:02.24  -0.1 A  1.0  KRYO 
    GR24  1Y    0.6  21  P       04:12:02.95   0.1 A  1.0  GR24 
    AMT   HP    0.6 196  P       04:12:02.58  -0.7 A  1.0  AMT  
    PDO   HP    0.7 309  P       04:12:06.00   0.3 A  1.0  PDO  
    AKRO  HT    3.3 122  P       04:12:46.83   3.2 AX 0.0  AKRO 
    SANT  HL    3.3 121  P       04:12:45.50   1.4 A  1.0  SANT 
    THERA HL    3.3 121  P       04:12:44.87   0.6 A  1.0  THERA
    AMGA  HL    3.4 111  P       04:12:42.70  -2.7 AX 0.0  AMGA 

20 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LAKA  HA    0.1  21  MLv     0.91 -0.35   0.300636      
    AIOA  CL    0.1  58  MLv     1.44  0.18   0.250498      
    WGC0  HA    0.1  17  MLv     1.29  0.03   0.621652      
    WGC9  HA    0.2 343  MLv     1.34  0.08    0.60082      
    AGEO  CL    0.2  39  MLv     1.03 -0.23   0.0790941      
    ROD3  CL    0.2 352  MLv     1.43  0.17    1.01512      
    UPR   HP    0.2 325  MLv     0.57 -0.69     1.0026      
    WGC1  HA    0.2  19  MLv     1.22 -0.04   0.388347      
    KLV   HL    0.2 115  MLv     1.09 -0.17   0.210488      
    WGC4  HA    0.3  15  MLv     1.20 -0.05   0.221581      
    PYRG  CL    0.3  15  MLv     0.98 -0.28   0.0734658      
    EFP   HP    0.3 357  MLv     1.31  0.05   0.241134      
    SERG  HP    0.3  20  MLv     1.23 -0.03    0.19246      
    RLS   HL    0.4 259  MLv     0.87 -0.38   0.0564734      
    GUR   HP    0.4 120  MLv     1.57  0.31   0.256377      
    ANX   HP    0.5 360  MLv     1.23 -0.03   0.068554      
    KRYO  HL    0.6 106  MLv     1.97  0.71    0.22725      
    GR24  1Y    0.6  21  MLv     1.36  0.10   0.0532285      
    AMT   HP    0.6 196  MLv     1.52  0.26   0.0757196      
    PDO   HP    0.7 309  MLv     1.53  0.27   0.0648542