Earthquake Information
 Origin Time
2025-12-18 21:05:35 (GMT)
 Magnitude
M 1.9
 Latitude
37.8983° N
 Longitude
22.0296° E
 Focal Depth
10 km
 # of Arrivals
10
 Location 16.6 km SSW of Kalavrita
39.2 km S of Aegion
149.7 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMTHP49.5215 P21:05:43.61 -1.21.0A
EFPHP59.8350 P21:05:46.32 -0.11.0A
VVKHP61.3342 P21:05:46.01 -0.61.0A
AGRPCL61.5334 P21:05:47.81 1.11.0A
ITMHL80.5187 P21:05:50.85 1.21.0A
THIVHA122.4 68 P21:05:55.69 -0.41.0A


  Solution details

Event:
    Public ID              nkua2025ysxi
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-18
    Time                  21:05:35.37  +/-    0.4 s
    Latitude              37.8983 deg  +/-      3 km
    Longitude             22.0296 deg  +/-      6 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.88 s
    Azimuthal gap             119 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.30   6            
    M         1.87            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ROD3  CL    0.4 345  P       21:05:48.45   4.0 AX 0.0  ROD3 
    AMT   HP    0.4 215  P       21:05:43.61  -1.2 A  1.0  AMT  
    WGC4  HA    0.5 359  P       21:05:50.06   4.4 AX 0.0  WGC4 
    PYRG  CL    0.5 359  P       21:05:49.54   3.6 AX 0.0  PYRG 
    SERG  HP    0.5   2  P       21:05:49.79   3.8 AX 0.0  SERG 
    EFP   HP    0.5 350  P       21:05:46.32  -0.1 A  1.0  EFP  
    VVK   HP    0.6 342  P       21:05:46.01  -0.6 A  1.0  VVK  
    AGRP  CL    0.6 334  P       21:05:47.81   1.1 A  1.0  AGRP 
    ITM   HL    0.7 187  P       21:05:50.85   1.2 A  1.0  ITM  
    THIV  HA    1.1  68  P       21:05:55.69  -0.4 A  1.0  THIV 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMT   HP    0.4 215  MLv     1.78 -0.09   0.278539      
    EFP   HP    0.5 350  MLv     2.19  0.32   0.396961      
    VVK   HP    0.6 342  MLv     1.76 -0.11   0.668773      
    AGRP  CL    0.6 334  MLv     1.70 -0.17   0.122629      
    ITM   HL    0.7 187  MLv     1.41 -0.46   0.051035      
    THIV  HA    1.1  68  MLv     2.53  0.66   0.411046