Earthquake Information
 Origin Time
2025-12-13 05:50:37 (GMT)
 Magnitude
M 1.8
 Latitude
37.6900° N
 Longitude
21.9754° E
 Focal Depth
8 km
 # of Arrivals
18
 Location 39.9 km SSW of Kalavrita
40.9 km WNW of Tripolis
157.8 km WSW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMTHP29.3233 P05:50:43.47 -0.11.0A
DROHP37.3321 P05:50:44.75 -0.11.0A
KLVHL42.2 21 P05:50:45.29 -0.31.0A
GURHP42.3 50 P05:50:45.19 -0.51.0A
VLXHP50.3135 P05:50:46.85 -0.11.0A
GR301Y56.2109 P05:50:48.93 1.11.0A
AIOACL56.5 7 P05:50:47.51 -0.41.0A
ITMHL57.0184 P05:50:47.88 -0.11.0A
RLSHL60.5312 P05:50:49.19 0.61.0A
LAKAHA61.2 0 P05:50:48.40 -0.21.0A
AGEOCL64.4 7 P05:50:49.20 0.11.0A
KRYOHL64.5 61 P05:50:49.38 0.21.0A
ROD3CL69.1354 P05:50:50.09 0.21.0A
EFPHP82.2356 P05:50:52.19 0.21.0A
ANXHP100.6357 P05:50:54.75 -0.11.0A
GR331Y107.9163 P05:50:55.55 -0.51.0A
GR241Y112.7 10 P05:50:56.76 -0.11.0A
PDOHP122.5326 P05:50:58.35 0.11.0A


  Solution details

Event:
    Public ID              nkua2025yipq
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-13
    Time                  05:50:37.49  +/-    0.4 s
    Latitude              37.6900 deg  +/-      2 km
    Longitude             21.9754 deg  +/-      3 km
    Depth                       8 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.38 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.14  12            
    M         1.85           12 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AMT   HP    0.3 233  P       05:50:43.47  -0.1 A  1.0  AMT  
    DRO   HP    0.3 321  P       05:50:44.75  -0.1 A  1.0  DRO  
    KLV   HL    0.4  21  P       05:50:45.29  -0.3 A  1.0  KLV  
    GUR   HP    0.4  50  P       05:50:45.19  -0.5 A  1.0  GUR  
    VLX   HP    0.5 135  P       05:50:46.85  -0.1 A  1.0  VLX  
    GR30  1Y    0.5 109  P       05:50:48.93   1.1 A  1.0  GR30 
    AIOA  CL    0.5   7  P       05:50:47.51  -0.4 A  1.0  AIOA 
    ITM   HL    0.5 184  P       05:50:47.88  -0.1 A  1.0  ITM  
    RLS   HL    0.5 312  P       05:50:49.19   0.6 A  1.0  RLS  
    LAKA  HA    0.6   0  P       05:50:48.40  -0.2 A  1.0  LAKA 
    AGEO  CL    0.6   7  P       05:50:49.20   0.1 A  1.0  AGEO 
    KRYO  HL    0.6  61  P       05:50:49.38   0.2 A  1.0  KRYO 
    ROD3  CL    0.6 354  P       05:50:50.09   0.2 A  1.0  ROD3 
    EFP   HP    0.7 356  P       05:50:52.19   0.2 A  1.0  EFP  
    ANX   HP    0.9 357  P       05:50:54.75  -0.1 A  1.0  ANX  
    GR33  1Y    1.0 163  P       05:50:55.55  -0.5 A  1.0  GR33 
    GR24  1Y    1.0  10  P       05:50:56.76  -0.1 A  1.0  GR24 
    PDO   HP    1.1 326  P       05:50:58.35   0.1 A  1.0  PDO  

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMT   HP    0.3 233  MLv     1.62 -0.23   0.609425      
    DRO   HP    0.3 321  MLv     1.56 -0.28   0.706026      
    KLV   HL    0.4  21  MLv     1.87  0.03   0.395287      
    GUR   HP    0.4  50  MLv     2.02  0.18   0.732917      
    VLX   HP    0.5 135  MLv     1.33 -0.52   0.0935752      
    GR30  1Y    0.5 109  MLv     1.86  0.01   0.223813      
    AIOA  CL    0.5   7  MLv     2.01  0.17   0.0812981      
    ITM   HL    0.5 184  MLv     1.68 -0.17   0.141571      
    RLS   HL    0.5 312  MLv     1.74 -0.11   0.137248      
    LAKA  HA    0.6   0  MLv     1.92  0.08    0.20671      
    AGEO  CL    0.6   7  MLv     1.93  0.08   0.0582368      
    KRYO  HL    0.6  61  MLv     2.07  0.23   0.282835      
    ROD3  CL    0.6 354  MLv     2.08  0.24   0.412816      
    EFP   HP    0.7 356  MLv     1.82 -0.02   0.129849