Earthquake Information
 Origin Time
 2025-12-09 11:02:51 (GMT)
 Magnitude
 M 0.4
 Latitude
 38.4200° N
 Longitude
 21.9370° E
 Focal Depth
 8 km
 # of Arrivals
 10
 Location 22.9 km NNW of Aegion
26.3 km NE of Patras
164.3 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EFPHP2.8286 P11:02:52.57 0.01.0M
EFPHP2.8286 S11:02:53.81 0.01.0M
PYRGCL7.0 99 P11:02:53.00 -0.11.0M
PYRGCL7.0 99 S11:02:54.49 -0.21.0M
SERGHP10.4 94 P11:02:53.50 0.01.0M
SERGHP10.4 94 S11:02:55.47 0.11.0M
TRIZCL13.3117 P11:02:53.76 -0.11.0M
TRIZCL13.3117 S11:02:56.18 0.11.0M
ANXHP19.3356 P11:02:54.93 0.01.0M
ANXHP19.3356 S11:02:57.99 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025ybrx
    Description
      region name: Greece
Origin:
    Date                   2025-12-09
    Time                  11:02:50.92
    Latitude              38.4200 deg  +/-      0 km
    Longitude             21.9370 deg  +/-      0 km
    Depth                       8 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.07 s
    Azimuthal gap             169 deg

2 Network magnitudes:
    MLv       0.39 +/- 0.14   5            
    M         0.39            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EFP   HP    0.0 286  P       11:02:52.57   0.0 M  1.0  EFP  
    EFP   HP    0.0 286  S       11:02:53.81   0.0 M  1.0  EFP  
    PYRG  CL    0.1  99  P       11:02:53.00  -0.1 M  1.0  PYRG 
    PYRG  CL    0.1  99  S       11:02:54.49  -0.2 M  1.0  PYRG 
    SERG  HP    0.1  94  P       11:02:53.50   0.0 M  1.0  SERG 
    SERG  HP    0.1  94  S       11:02:55.47   0.1 M  1.0  SERG 
    TRIZ  CL    0.1 117  P       11:02:53.76  -0.1 M  1.0  TRIZ 
    TRIZ  CL    0.1 117  S       11:02:56.18   0.1 M  1.0  TRIZ 
    ANX   HP    0.2 356  P       11:02:54.93   0.0 M  1.0  ANX  
    ANX   HP    0.2 356  S       11:02:57.99   0.0 M  1.0  ANX  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EFP   HP    0.0 286  MLv     0.35 -0.04   0.151041      
    PYRG  CL    0.1  99  MLv     0.16 -0.23   0.0478192      
    SERG  HP    0.1  94  MLv     0.33 -0.06   0.0922056      
    TRIZ  CL    0.1 117  MLv     0.55  0.16   0.130778      
    ANX   HP    0.2 356  MLv     0.51  0.13   0.0855322