Earthquake Information
 Origin Time
 2025-03-31 04:20:54 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 0.8
 Latitude
 38.3920° N
 Longitude
 21.7729° E
 Focal Depth
 31 km
 # of Arrivals
 10
 Location 16.8 km NNE of Patras
30.1 km E of Mesolonghi
177.3 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VVKHP4.8 45 P04:20:59.65 -0.11.0A
LAKAHA24.6133 P04:21:02.03 0.01.0A
ANXHP25.8 30 P04:21:00.74 -1.41.0A
TRIZCL26.3 96 P04:21:01.81 -0.41.0A
PLEVHP31.9274 P04:21:01.84 -1.01.0A
PVOHP33.0319 P04:21:04.56 1.61.0A
PSARCL35.7101 P04:21:03.85 0.61.0A
PSAMCL36.7102 P04:21:04.16 0.81.0A
PDOHP56.2294 P04:21:05.80 0.11.0A
ITMHL135.6174 P04:21:14.68 -0.31.0A


  Solution details 

Event:
    Public ID              nkua2025ggyj
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  04:20:54.05  +/-    0.7 s
    Latitude              38.3920 deg  +/-      7 km
    Longitude             21.7729 deg  +/-      4 km
    Depth                      31 km   +/-   10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.82 s
    Azimuthal gap             100 deg

2 Network magnitudes:
    MLv       0.75 +/- 0.43   7            
    M         0.75            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VVK   HP    0.0  45  P       04:20:59.65  -0.1 A  1.0  VVK  
    LAKA  HA    0.2 133  P       04:21:02.03   0.0 A  1.0  LAKA 
    ANX   HP    0.2  30  P       04:21:00.74  -1.4 A  1.0  ANX  
    TRIZ  CL    0.2  96  P       04:21:01.81  -0.4 A  1.0  TRIZ 
    PLEV  HP    0.3 274  P       04:21:01.84  -1.0 A  1.0  PLEV 
    PVO   HP    0.3 319  P       04:21:04.56   1.6 A  1.0  PVO  
    PSAR  CL    0.3 101  P       04:21:03.85   0.6 A  1.0  PSAR 
    PSAM  CL    0.3 102  P       04:21:04.16   0.8 A  1.0  PSAM 
    PDO   HP    0.5 294  P       04:21:05.80   0.1 A  1.0  PDO  
    ITM   HL    1.2 174  P       04:21:14.68  -0.3 A  1.0  ITM  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VVK   HP    0.0  45  MLv    -0.10 -0.85   0.225794      
    LAKA  HA    0.2 133  MLv     0.62 -0.14   0.0793245      
    ANX   HP    0.2  30  MLv     0.93  0.18   0.153263      
    TRIZ  CL    0.2  96  MLv     0.77  0.02   0.102406      
    PLEV  HP    0.3 274  MLv     0.85  0.10   0.0903713      
    PVO   HP    0.3 319  MLv     1.39  0.64   0.294579      
    PSAR  CL    0.3 101  MLv    -0.54 -1.30   0.00290629      
    PSAM  CL    0.3 102  MLv     0.78  0.02   0.0573259      
    PDO   HP    0.5 294  MLv     1.69  0.93   0.151663