Earthquake Information
 Origin Time
2025-12-20 23:29:14 (GMT)
 Magnitude
M 1.8
 Latitude
37.4653° N
 Longitude
22.0108° E
 Focal Depth
10 km
 # of Arrivals
30
 Location 32.9 km W of Tripolis
48.3 km N of Kalamata
162.1 km WSW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMTHP27.7286 P23:29:19.24 -0.51.0A
ITMHL32.8193 P23:29:19.77 -0.71.0A
VALYHP33.6184 P23:29:20.17 -0.41.0A
VLXHP34.2108 P23:29:20.35 -0.41.0A
GR301Y50.4 83 P23:29:22.98 -0.31.0A
GURHP59.9 29 P23:29:23.59 -1.21.0A
DROHP60.2334 P23:29:24.64 -0.11.0A
KLVHL65.5 11 P23:29:24.82 -0.81.0A
GR311Y66.0137 P23:29:25.86 0.21.0A
KRYOHL77.6 43 P23:29:26.95 -0.61.0A
AIOACL81.1 3 P23:29:27.23 -0.81.0A
GR331Y83.3160 P23:29:28.24 -0.21.0A
THALHA85.5 42 P23:29:28.66 -0.11.0A
LAKAHA86.2358 P23:29:28.39 -0.41.0A
AGEOCL89.1 3 P23:29:28.81 -0.51.0A
ACORHA89.1 58 P23:29:29.66 0.31.0A
ROD3CL94.3354 P23:29:29.90 -0.21.0A
PSAMCL96.4 9 P23:29:29.55 -0.91.0A
PSARCL97.4 8 P23:29:29.76 -0.81.0A
GR321Y102.7122 P23:29:31.52 0.11.0A
LTKHP104.5 53 P23:29:32.37 0.61.0A
SERGHP105.5 2 P23:29:31.56 -0.31.0A
LTHKHP107.0285 P23:29:33.11 1.01.0A
EFPHP107.3355 P23:29:31.96 -0.21.0A
DSFHP114.5 23 P23:29:34.85 1.61.0A
PRDMHA116.6 39 P23:29:35.05 1.51.0A
ORTHHL123.4291 P23:29:35.17 0.71.0A
ANXHP125.7356 P23:29:34.87 0.11.0A
VILLHA138.2 55 P23:29:38.23 1.81.0A
PDOHP145.4330 P23:29:38.90 1.51.0A


  Solution details

Event:
    Public ID              nkua2025ywtb
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-20
    Time                  23:29:13.66  +/-    0.2 s
    Latitude              37.4653 deg  +/-      2 km
    Longitude             22.0108 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.79 s
    Azimuthal gap              92 deg

2 Network magnitudes:
    MLv       1.81 +/- 0.16  21            
    M         1.81           21 preferred  

30 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AMT   HP    0.2 286  P       23:29:19.24  -0.5 A  1.0  AMT  
    ITM   HL    0.3 193  P       23:29:19.77  -0.7 A  1.0  ITM  
    VALY  HP    0.3 184  P       23:29:20.17  -0.4 A  1.0  VALY 
    VLX   HP    0.3 108  P       23:29:20.35  -0.4 A  1.0  VLX  
    GR30  1Y    0.5  83  P       23:29:22.98  -0.3 A  1.0  GR30 
    GUR   HP    0.5  29  P       23:29:23.59  -1.2 A  1.0  GUR  
    DRO   HP    0.5 334  P       23:29:24.64  -0.1 A  1.0  DRO  
    KLV   HL    0.6  11  P       23:29:24.82  -0.8 A  1.0  KLV  
    GR31  1Y    0.6 137  P       23:29:25.86   0.2 A  1.0  GR31 
    KRYO  HL    0.7  43  P       23:29:26.95  -0.6 A  1.0  KRYO 
    AIOA  CL    0.7   3  P       23:29:27.23  -0.8 A  1.0  AIOA 
    GR33  1Y    0.7 160  P       23:29:28.24  -0.2 A  1.0  GR33 
    THAL  HA    0.8  42  P       23:29:28.66  -0.1 A  1.0  THAL 
    LAKA  HA    0.8 358  P       23:29:28.39  -0.4 A  1.0  LAKA 
    AGEO  CL    0.8   3  P       23:29:28.81  -0.5 A  1.0  AGEO 
    ACOR  HA    0.8  58  P       23:29:29.66   0.3 A  1.0  ACOR 
    ROD3  CL    0.8 354  P       23:29:29.90  -0.2 A  1.0  ROD3 
    PSAM  CL    0.9   9  P       23:29:29.55  -0.9 A  1.0  PSAM 
    PSAR  CL    0.9   8  P       23:29:29.76  -0.8 A  1.0  PSAR 
    GR32  1Y    0.9 122  P       23:29:31.52   0.1 A  1.0  GR32 
    LTK   HP    0.9  53  P       23:29:32.37   0.6 A  1.0  LTK  
    SERG  HP    0.9   2  P       23:29:31.56  -0.3 A  1.0  SERG 
    LTHK  HP    1.0 285  P       23:29:33.11   1.0 A  1.0  LTHK 
    EFP   HP    1.0 355  P       23:29:31.96  -0.2 A  1.0  EFP  
    DSF   HP    1.0  23  P       23:29:34.85   1.6 A  1.0  DSF  
    PRDM  HA    1.0  39  P       23:29:35.05   1.5 A  1.0  PRDM 
    ORTH  HL    1.1 291  P       23:29:35.17   0.7 A  1.0  ORTH 
    ANX   HP    1.1 356  P       23:29:34.87   0.1 A  1.0  ANX  
    VILL  HA    1.2  55  P       23:29:38.23   1.8 A  1.0  VILL 
    PDO   HP    1.3 330  P       23:29:38.90   1.5 A  1.0  PDO  

27 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMT   HP    0.2 286  MLv     1.75 -0.05   0.915579      
    ITM   HL    0.3 193  MLv     1.58 -0.23   0.458314      
    VALY  HP    0.3 184  MLv     1.82  0.02   0.768271      
    VLX   HP    0.3 108  MLv     1.04 -0.77   0.120336      
    GR30  1Y    0.5  83  MLv     1.64 -0.16   0.191831      
    GUR   HP    0.5  29  MLv     2.15  0.35   0.359494      
    DRO   HP    0.5 334  MLv     1.54 -0.26   0.182836      
    KLV   HL    0.6  11  MLv     2.11  0.31   0.232714      
    GR31  1Y    0.6 137  MLv     1.83  0.03   0.159685      
    KRYO  HL    0.7  43  MLv     2.22  0.41   0.337167      
    AIOA  CL    0.7   3  MLv     2.06  0.26   0.0584229      
    GR33  1Y    0.7 160  MLv     1.75 -0.05   0.108256      
    THAL  HA    0.8  42  MLv     1.87  0.07   0.249575      
    LAKA  HA    0.8 358  MLv     1.80 -0.01   0.117116      
    AGEO  CL    0.8   3  MLv     1.73 -0.08   0.0277009      
    ACOR  HA    0.8  58  MLv     1.66 -0.15   0.0820635      
    ROD3  CL    0.8 354  MLv     2.24  0.43    0.44038      
    PSAM  CL    0.9   9  MLv     1.73 -0.07     0.0897      
    PSAR  CL    0.9   8  MLv     1.59 -0.21   0.0639894      
    GR32  1Y    0.9 122  MLv     1.99  0.19   0.151846      
    LTK   HP    0.9  53  MLv     1.40 -0.40   0.144624      
    SERG  HP    0.9   2  MLv     1.67 -0.14   0.0688999      
    LTHK  HP    1.0 285  MLv     2.07  0.27   0.173491      
    EFP   HP    1.0 355  MLv     1.93  0.12   0.123696      
    DSF   HP    1.0  23  MLv     1.61 -0.20   0.0544407      
    PRDM  HA    1.0  39  MLv     1.92  0.11   0.108199      
    ANX   HP    1.1 356  MLv     1.80 -0.00   0.0752467