Earthquake Information
 Origin Time
 2025-12-12 02:30:15 (GMT)
 Magnitude
 M 0.3
 Latitude
 38.4170° N
 Longitude
 21.9817° E
 Focal Depth
 9 km
 # of Arrivals
 12
 Location 20.7 km NNW of Aegion
28.9 km NE of Patras
160.5 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PYRGCL3.2104 P02:30:16.56 -0.11.0M
PYRGCL3.2104 S02:30:17.90 -0.21.0M
WGC4HA4.0135 P02:30:16.60 0.01.0M
WGC4HA4.0135 S02:30:18.29 0.31.0M
SERGHP6.5 94 P02:30:16.89 0.01.0M
SERGHP6.5 94 S02:30:18.59 0.01.0M
EFPHP6.7279 P02:30:16.84 0.01.0M
EFPHP6.7279 S02:30:18.53 0.11.0M
ROD3CL14.4213 P02:30:17.99 0.11.0M
ROD3CL14.4213 S02:30:20.23 -0.11.0M
ANXHP20.3345 P02:30:18.96 0.11.0M
ANXHP20.3345 S02:30:22.05 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ygnn
    Description
      region name: Greece
Origin:
    Date                   2025-12-12
    Time                  02:30:14.68
    Latitude              38.4170 deg  +/-      0 km
    Longitude             21.9817 deg  +/-      0 km
    Depth                       9 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.09 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       0.26 +/- 0.21   6            
    M         0.26            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PYRG  CL    0.0 104  P       02:30:16.56  -0.1 M  1.0  PYRG 
    PYRG  CL    0.0 104  S       02:30:17.90  -0.2 M  1.0  PYRG 
    WGC4  HA    0.0 135  P       02:30:16.60   0.0 M  1.0  WGC4 
    WGC4  HA    0.0 135  S       02:30:18.29   0.3 M  1.0  WGC4 
    SERG  HP    0.1  94  P       02:30:16.89   0.0 M  1.0  SERG 
    SERG  HP    0.1  94  S       02:30:18.59   0.0 M  1.0  SERG 
    EFP   HP    0.1 279  P       02:30:16.84   0.0 M  1.0  EFP  
    EFP   HP    0.1 279  S       02:30:18.53   0.1 M  1.0  EFP  
    ROD3  CL    0.1 213  P       02:30:17.99   0.1 M  1.0  ROD3 
    ROD3  CL    0.1 213  S       02:30:20.23  -0.1 M  1.0  ROD3 
    ANX   HP    0.2 345  P       02:30:18.96   0.1 M  1.0  ANX  
    ANX   HP    0.2 345  S       02:30:22.05  -0.1 M  1.0  ANX  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PYRG  CL    0.0 104  MLv     0.41  0.15   0.107955      
    WGC4  HA    0.0 135  MLv     0.63  0.37   0.272084      
    SERG  HP    0.1  94  MLv     0.17 -0.09   0.0803036      
    EFP   HP    0.1 279  MLv     0.03 -0.23   0.0577418      
    ROD3  CL    0.1 213  MLv     0.03 -0.23   0.0564429      
    ANX   HP    0.2 345  MLv     0.40  0.14   0.062409