Earthquake Information
 Origin Time
 2025-04-20 12:54:21 (GMT)
 Magnitude
 M 1.0
 Latitude
 37.8970° N
 Longitude
 22.5285° E
 Focal Depth
 8 km
 # of Arrivals
 11
 Location 35.7 km W of Korinthos
39.4 km ESE of Kalavrita
106.1 km W of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GURHP16.9285 P12:54:24.65 -0.11.0A
THALHA19.4 37 P12:54:25.41 0.31.0A
ACORHA29.9 91 P12:54:26.50 -0.31.0A
LTKHP40.9 70 P12:54:28.59 0.01.0A
GR301Y42.0174 P12:54:28.86 0.21.0A
PRDMHA50.9 33 P12:54:29.78 -0.41.0A
AIOACL52.7309 P12:54:30.15 -0.31.0A
PSAMCL56.0328 P12:54:30.87 -0.11.0A
DSFHP57.2360 P12:54:31.61 0.51.0A
PSARCL57.4328 P12:54:31.27 0.11.0A
VLXHP60.0193 P12:54:31.65 0.11.0A


  Solution details 

Event:
    Public ID              nkua2025hsdj
    Description
      region name: Southern Greece
Origin:
    Date                   2025-04-20
    Time                  12:54:20.67  +/-    1.2 s
    Latitude              37.8970 deg  +/-      3 km
    Longitude             22.5285 deg  +/-      3 km
    Depth                       8 km   +/-   12 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.25 s
    Azimuthal gap              92 deg

2 Network magnitudes:
    MLv       1.04 +/- 0.27   4            
    M         1.04            4 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GUR   HP    0.2 285  P       12:54:24.65  -0.1 A  1.0  GUR  
    THAL  HA    0.2  37  P       12:54:25.41   0.3 A  1.0  THAL 
    ACOR  HA    0.3  91  P       12:54:26.50  -0.3 A  1.0  ACOR 
    LTK   HP    0.4  70  P       12:54:28.59   0.0 A  1.0  LTK  
    GR30  1Y    0.4 174  P       12:54:28.86   0.2 A  1.0  GR30 
    PRDM  HA    0.5  33  P       12:54:29.78  -0.4 A  1.0  PRDM 
    AIOA  CL    0.5 309  P       12:54:30.15  -0.3 A  1.0  AIOA 
    PSAM  CL    0.5 328  P       12:54:30.87  -0.1 A  1.0  PSAM 
    DSF   HP    0.5 360  P       12:54:31.61   0.5 A  1.0  DSF  
    PSAR  CL    0.5 328  P       12:54:31.27   0.1 A  1.0  PSAR 
    VLX   HP    0.5 193  P       12:54:31.65   0.1 A  1.0  VLX  

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GUR   HP    0.2 285  MLv     1.13  0.08   0.402251      
    THAL  HA    0.2  37  MLv     1.15  0.11   0.653786      
    ACOR  HA    0.3  91  MLv     0.55 -0.50   0.0500349      
    GR30  1Y    0.4 174  MLv     1.16  0.11   0.101972