Earthquake Information
 Origin Time
 2025-03-31 08:29:23 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 0.9
 Latitude
 38.4453° N
 Longitude
 21.7443° E
 Focal Depth
 23 km
 # of Arrivals
 22
 Location 22.4 km N of Patras
28.7 km ENE of Mesolonghi
181.2 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AGRPCL5.8199 P08:29:26.11 -0.51.0M
AGRPCL5.8199 S08:29:29.51 -0.21.0M
VVKHP6.4114 P08:29:26.76 0.11.0M
VVKHP6.4114 S08:29:30.04 0.21.0M
EFPHP14.2 98 P08:29:27.08 -0.11.0M
EFPHP14.2 98 S08:29:31.02 0.41.0M
ANXHP22.5 43 P08:29:28.03 -0.11.0M
ANXHP22.5 43 S08:29:32.30 -0.11.0M
PVOHP26.9315 P08:29:28.52 0.01.0M
PVOHP26.9315 S08:29:33.23 0.21.0M
PLEVHP29.6263 P08:29:28.54 -0.41.0M
PLEVHP29.6263 S08:29:33.69 0.01.0M
TRIZCL30.0107 P08:29:29.07 0.11.0M
TRIZCL30.0107 S08:29:33.77 0.01.0M
LAKAHA30.6138 P08:29:29.39 0.31.0M
LAKAHA30.6138 S08:29:34.65 0.61.0M
PSAMCL40.7110 P08:29:30.43 0.01.0M
PSAMCL40.7110 S08:29:37.08 0.71.0M
GR241Y47.6 55 P08:29:31.35 -0.21.0M
GR241Y47.6 55 S08:29:38.27 0.01.0M
PDOHP51.7289 P08:29:32.12 0.11.0M
PDOHP51.7289 S08:29:39.58 0.41.0M


  Solution details 

Event:
    Public ID              nkua2025ghgo
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  08:29:22.60
    Latitude              38.4453 deg  +/-      1 km
    Longitude             21.7443 deg  +/-      1 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.24 s
    Azimuthal gap              88 deg

2 Network magnitudes:
    MLv       0.92 +/- 0.15   9            
    M         0.92            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AGRP  CL    0.1 199  P       08:29:26.11  -0.5 M  1.0  AGRP 
    AGRP  CL    0.1 199  S       08:29:29.51  -0.2 M  1.0  AGRP 
    VVK   HP    0.1 114  P       08:29:26.76   0.1 M  1.0  VVK  
    VVK   HP    0.1 114  S       08:29:30.04   0.2 M  1.0  VVK  
    EFP   HP    0.1  98  P       08:29:27.08  -0.1 M  1.0  EFP  
    EFP   HP    0.1  98  S       08:29:31.02   0.4 M  1.0  EFP  
    ANX   HP    0.2  43  P       08:29:28.03  -0.1 M  1.0  ANX  
    ANX   HP    0.2  43  S       08:29:32.30  -0.1 M  1.0  ANX  
    PVO   HP    0.2 315  P       08:29:28.52  -0.0 M  1.0  PVO  
    PVO   HP    0.2 315  S       08:29:33.23   0.2 M  1.0  PVO  
    PLEV  HP    0.3 263  P       08:29:28.54  -0.4 M  1.0  PLEV 
    PLEV  HP    0.3 263  S       08:29:33.69   0.0 M  1.0  PLEV 
    TRIZ  CL    0.3 107  P       08:29:29.07   0.1 M  1.0  TRIZ 
    TRIZ  CL    0.3 107  S       08:29:33.77   0.0 M  1.0  TRIZ 
    LAKA  HA    0.3 138  P       08:29:29.39   0.3 M  1.0  LAKA 
    LAKA  HA    0.3 138  S       08:29:34.65   0.6 M  1.0  LAKA 
    PSAM  CL    0.4 110  P       08:29:30.43   0.0 M  1.0  PSAM 
    PSAM  CL    0.4 110  S       08:29:37.08   0.7 M  1.0  PSAM 
    GR24  1Y    0.4  55  P       08:29:31.35  -0.2 M  1.0  GR24 
    GR24  1Y    0.4  55  S       08:29:38.27  -0.0 M  1.0  GR24 
    PDO   HP    0.5 289  P       08:29:32.12   0.1 M  1.0  PDO  
    PDO   HP    0.5 289  S       08:29:39.58   0.4 M  1.0  PDO  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AGRP  CL    0.1 199  MLv     0.82 -0.10   0.373665      
    VVK   HP    0.1 114  MLv     0.08 -0.84   0.308462      
    EFP   HP    0.1  98  MLv     0.82 -0.10   0.232526      
    ANX   HP    0.2  43  MLv     0.90 -0.02   0.173788      
    PVO   HP    0.2 315  MLv     1.36  0.44   0.385063      
    PLEV  HP    0.3 263  MLv     0.89 -0.03   0.111653      
    TRIZ  CL    0.3 107  MLv     0.93  0.00   0.119717      
    LAKA  HA    0.3 138  MLv     0.79 -0.13   0.084423      
    PSAM  CL    0.4 110  MLv     0.87 -0.05   0.0570467      
    GR24  1Y    0.4  55  MLv     1.03  0.11   0.0555492      
    PDO   HP    0.5 289  MLv     1.57  0.65   0.150765