Earthquake Information
 Origin Time
 2026-09-21 20:44:30 (GMT)
 Magnitude
 M 0.4
 Latitude
 38.4059° N
 Longitude
 21.9725° E
 Focal Depth
 2 km
 # of Arrivals
 10
 Location 19.9 km NNW of Aegion
27.5 km NE of Patras
160.9 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYRGCL3.9 83 P20:44:31.19 0.31.0A
EFPHP6.3292 P20:44:31.02 -0.31.0A
SERGHP7.4 84 P20:44:31.66 0.21.0A
TRIZCL9.8117 P20:44:31.83 -0.11.0A
ROD3CL12.9213 P20:44:32.27 -0.21.0A
ANXHP21.3348 P20:44:33.48 -0.31.0A
AIOACL24.8162 P20:44:34.16 -0.31.0A
GR241Y36.9 31 P20:44:36.54 0.11.0A
KLVHL43.2159 P20:44:37.23 -0.31.0A
ORTHHL127.5241 P20:44:52.28 0.91.0A


  Solution details 

Event:
    Public ID              nkua2026socj
    Description
      region name: Greece
Origin:
    Date                   2026-09-21
    Time                  20:44:29.81  +/-    0.3 s
    Latitude              38.4059 deg  +/-      3 km
    Longitude             21.9725 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.35 s
    Azimuthal gap              56 deg

2 Network magnitudes:
    MLv       0.38 +/- 0.08   6            
    M         0.38            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYRG  CL    0.0  83  P       20:44:31.19   0.3 A  1.0  PYRG 
    EFP   HP    0.1 292  P       20:44:31.02  -0.3 A  1.0  EFP  
    SERG  HP    0.1  84  P       20:44:31.66   0.2 A  1.0  SERG 
    TRIZ  CL    0.1 117  P       20:44:31.83  -0.1 A  1.0  TRIZ 
    ROD3  CL    0.1 213  P       20:44:32.27  -0.2 A  1.0  ROD3 
    ANX   HP    0.2 348  P       20:44:33.48  -0.3 A  1.0  ANX  
    AIOA  CL    0.2 162  P       20:44:34.16  -0.3 A  1.0  AIOA 
    GR24  1Y    0.3  31  P       20:44:36.54   0.1 A  1.0  GR24 
    KLV   HL    0.4 159  P       20:44:37.23  -0.3 A  1.0  KLV  
    ORTH  HL    1.1 241  P       20:44:52.28   0.9 A  1.0  ORTH 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYRG  CL    0.0  83  MLv     0.45  0.08   0.113134      
    EFP   HP    0.1 292  MLv     0.33 -0.04   0.119064      
    SERG  HP    0.1  84  MLv     0.49  0.12   0.160862      
    TRIZ  CL    0.1 117  MLv     0.39  0.02   0.111566      
    ROD3  CL    0.1 213  MLv     0.27 -0.10     0.1068      
    ANX   HP    0.2 348  MLv     0.31 -0.06   0.0478257      
    AIOA  CL    0.2 162  MLv     0.22 -0.16   0.0080999      
    GR24  1Y    0.3  31  MLv     0.54  0.16   0.0329011