Earthquake Information
 Origin Time
2025-12-19 21:37:20 (GMT)
 Magnitude
M 1.8
 Latitude
37.6925° N
 Longitude
21.9734° E
 Focal Depth
10 km
 # of Arrivals
18
 Location 39.7 km SSW of Kalavrita
41.2 km WNW of Tripolis
157.9 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 P21:37:25.99 -0.41.0A
DROHP36.9321 P21:37:27.34 -0.21.0A
GURHP42.2 50 P21:37:27.61 -0.81.0A
AIOACL56.2 8 P21:37:29.91 -0.61.0A
GR301Y56.5109 P21:37:30.96 0.41.0A
RLSHL60.2312 P21:37:31.29 0.11.0A
LAKAHA60.9 0 P21:37:30.82 -0.41.0A
WGC0HA63.4 0 P21:37:31.92 0.31.0A
AGEOCL64.2 7 P21:37:31.50 -0.31.0A
KRYOHL64.5 61 P21:37:32.01 0.21.0A
ROD3CL68.8354 P21:37:32.51 0.01.0A
EFPHP81.9356 P21:37:34.59 0.01.0A
GR331Y108.3163 P21:37:38.10 -0.61.0A
GR241Y112.4 10 P21:37:39.16 -0.21.0A
GR321Y120.6132 P21:37:41.15 0.71.0A
PENTHL287.6346 P21:38:03.64 1.81.0A


  Solution details

Event:
    Public ID              nkua2025yutw
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-19
    Time                  21:37:20.04  +/-    0.3 s
    Latitude              37.6925 deg  +/-      2 km
    Longitude             21.9734 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.59 s
    Azimuthal gap              80 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.18  10            
    M         1.75           10 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AMT   HP    0.3 233  P       21:37:25.99  -0.4 A  1.0  AMT  
    DRO   HP    0.3 321  P       21:37:27.34  -0.2 A  1.0  DRO  
    GUR   HP    0.4  50  P       21:37:27.61  -0.8 A  1.0  GUR  
    AIOA  CL    0.5   8  P       21:37:29.91  -0.6 A  1.0  AIOA 
    GR30  1Y    0.5 109  P       21:37:30.96   0.4 A  1.0  GR30 
    RLS   HL    0.5 312  P       21:37:31.29   0.1 A  1.0  RLS  
    LAKA  HA    0.5   0  P       21:37:30.82  -0.4 A  1.0  LAKA 
    WGC0  HA    0.6   0  P       21:37:31.92   0.3 A  1.0  WGC0 
    AGEO  CL    0.6   7  P       21:37:31.50  -0.3 A  1.0  AGEO 
    KRYO  HL    0.6  61  P       21:37:32.01   0.2 A  1.0  KRYO 
    ROD3  CL    0.6 354  P       21:37:32.51   0.0 A  1.0  ROD3 
    THAL  HA    0.6  58  P       21:37:36.72   3.8 AX 0.0  THAL 
    EFP   HP    0.7 356  P       21:37:34.59   0.0 A  1.0  EFP  
    LTHK  HP    0.9 271  P       21:37:40.98   3.5 AX 0.0  LTHK 
    GR33  1Y    1.0 163  P       21:37:38.10  -0.6 A  1.0  GR33 
    GR24  1Y    1.0  10  P       21:37:39.16  -0.2 A  1.0  GR24 
    GR32  1Y    1.1 132  P       21:37:41.15   0.7 A  1.0  GR32 
    PENT  HL    2.6 346  P       21:38:03.64   1.8 A  1.0  PENT 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMT   HP    0.3 233  MLv     1.41 -0.34   0.377314      
    DRO   HP    0.3 321  MLv     1.52 -0.23    0.65548      
    GUR   HP    0.4  50  MLv     1.75  0.00   0.395692      
    AIOA  CL    0.5   8  MLv     1.98  0.23   0.0770572      
    GR30  1Y    0.5 109  MLv     1.69 -0.06   0.151624      
    RLS   HL    0.5 312  MLv     1.46 -0.30   0.0716855      
    LAKA  HA    0.5   0  MLv     1.57 -0.18   0.0919616      
    WGC0  HA    0.6   0  MLv     2.05  0.30   0.270771      
    AGEO  CL    0.6   7  MLv     1.91  0.15   0.0556705      
    KRYO  HL    0.6  61  MLv     1.96  0.21   0.217292      
    ROD3  CL    0.6 354  MLv     1.93  0.17   0.290182      
    EFP   HP    0.7 356  MLv     1.73 -0.02   0.104329