Earthquake Information
 Origin Time
2025-09-04 16:23:29 (GMT)
 Magnitude
M 1.4
 Latitude
38.3249° N
 Longitude
23.4004° E
 Focal Depth
2 km
 # of Arrivals
11
 Location 7.0 km E of Thiva
23.2 km SW of Chalkida
47.9 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA6.6244 P16:23:29.41 -1.01.0A
GR261Y8.4 6 P16:23:29.84 -0.81.0A
VILLHA19.5203 P16:23:31.53 -1.01.0A
MDRAHA29.9169 P16:23:34.53 0.21.0A
ERTRHA34.9 75 P16:23:35.52 0.31.0A
DOMVHA37.5259 P16:23:35.87 0.31.0A
MRKAHA45.2 21 P16:23:37.13 0.31.0A
PRDMHA48.5264 P16:23:36.39 -1.11.0A
LKRHL50.2316 P16:23:37.77 0.01.0A
LTKHP50.6229 P16:23:39.17 1.41.0A
DSFHP76.7277 P16:23:43.73 1.51.0A


  Solution details

Event:
    Public ID              nkua2025risf
    Description
      region name: Greece
Origin:
    Date                   2025-09-04
    Time                  16:23:28.84  +/-    0.4 s
    Latitude              38.3249 deg  +/-      3 km
    Longitude             23.4004 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.87 s
    Azimuthal gap              94 deg

2 Network magnitudes:
    MLv       1.40 +/- 0.15   6            
    M         1.40            6 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THIV  HA    0.1 244  P       16:23:29.41  -1.0 A  1.0  THIV 
    GR26  1Y    0.1   6  P       16:23:29.84  -0.8 A  1.0  GR26 
    VILL  HA    0.2 203  P       16:23:31.53  -1.0 A  1.0  VILL 
    MDRA  HA    0.3 169  P       16:23:34.53   0.2 A  1.0  MDRA 
    ERTR  HA    0.3  75  P       16:23:35.52   0.3 A  1.0  ERTR 
    DOMV  HA    0.3 259  P       16:23:35.87   0.3 A  1.0  DOMV 
    MRKA  HA    0.4  21  P       16:23:37.13   0.3 A  1.0  MRKA 
    PRDM  HA    0.4 264  P       16:23:36.39  -1.1 A  1.0  PRDM 
    LKR   HL    0.5 316  P       16:23:37.77   0.0 A  1.0  LKR  
    LTK   HP    0.5 229  P       16:23:39.17   1.4 A  1.0  LTK  
    DSF   HP    0.7 277  P       16:23:43.73   1.5 A  1.0  DSF  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THIV  HA    0.1 244  MLv     2.27  0.87    10.0678      
    GR26  1Y    0.1   6  MLv     1.45  0.05     1.3657      
    VILL  HA    0.2 203  MLv     1.08 -0.32   0.312023      
    MDRA  HA    0.3 169  MLv     1.20 -0.20   0.222439      
    ERTR  HA    0.3  75  MLv     1.24 -0.16   0.186606      
    DOMV  HA    0.3 259  MLv     1.61  0.22    0.37821      
    MRKA  HA    0.4  21  MLv     1.43  0.03   0.157443      
    PRDM  HA    0.4 264  MLv     1.46  0.06   0.140982