Earthquake Information
 Origin Time
 2026-08-04 09:03:07 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.7416° N
 Longitude
 23.3866° E
 Focal Depth
 2 km
 # of Arrivals
 14
 Location 35.1 km ENE of Atalanti
36.0 km NNW of Chalkida
89.6 km NNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA17.8103 P09:03:09.38 -0.61.0A
PSAHHA29.6130 P09:03:12.09 0.11.0A
ATALHA32.2260 P09:03:11.44 -1.01.0A
SAGMAHL38.0177 P09:03:12.44 -1.01.0A
ERTRHA51.0137 P09:03:15.16 -0.41.0A
AOS2HT60.0 41 P09:03:17.51 0.41.0A
AXARHA63.2273 P09:03:18.88 1.21.0A
DOMVHA64.5213 P09:03:18.68 0.81.0A
VILLHA64.5186 P09:03:17.57 -0.31.0A
DSFHP83.3244 P09:03:20.64 -0.41.0A
MRTHHA84.1145 P09:03:22.20 1.01.0A
LTKHP87.9205 P09:03:22.97 1.21.0A
AGGHT96.1289 P09:03:23.09 -0.11.0A
RLSHL184.0246 P09:03:35.26 -0.91.0A


  Solution details 

Event:
    Public ID              nkua2026pdnb
    Description
      region name: Greece
Origin:
    Date                   2026-08-04
    Time                  09:03:06.56  +/-    0.4 s
    Latitude              38.7416 deg  +/-      3 km
    Longitude             23.3866 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.77 s
    Azimuthal gap             112 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.28  11            
    M         1.75           11 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2 103  P       09:03:09.38  -0.6 A  1.0  MRKA 
    PSAH  HA    0.3 130  P       09:03:12.09   0.1 A  1.0  PSAH 
    ATAL  HA    0.3 260  P       09:03:11.44  -1.0 A  1.0  ATAL 
    SAGMA HL    0.3 177  P       09:03:12.44  -1.0 A  1.0  SAGMA
    ERTR  HA    0.5 137  P       09:03:15.16  -0.4 A  1.0  ERTR 
    AOS2  HT    0.5  41  P       09:03:17.51   0.4 A  1.0  AOS2 
    AXAR  HA    0.6 273  P       09:03:18.88   1.2 A  1.0  AXAR 
    DOMV  HA    0.6 213  P       09:03:18.68   0.8 A  1.0  DOMV 
    VILL  HA    0.6 186  P       09:03:17.57  -0.3 A  1.0  VILL 
    DSF   HP    0.7 244  P       09:03:20.64  -0.4 A  1.0  DSF  
    MRTH  HA    0.8 145  P       09:03:22.20   1.0 A  1.0  MRTH 
    LTK   HP    0.8 205  P       09:03:22.97   1.2 A  1.0  LTK  
    AGG   HT    0.9 289  P       09:03:23.09  -0.1 A  1.0  AGG  
    RLS   HL    1.7 246  P       09:03:35.26  -0.9 A  1.0  RLS  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2 103  MLv     1.77  0.02     1.6712      
    PSAH  HA    0.3 130  MLv     1.60 -0.15   0.575054      
    ATAL  HA    0.3 260  MLv     1.51 -0.24   0.406029      
    SAGMA HL    0.3 177  MLv     1.36 -0.39   0.203441      
    ERTR  HA    0.5 137  MLv     1.57 -0.18   0.157431      
    AOS2  HT    0.5  41  MLv     1.91  0.16   0.205621      
    AXAR  HA    0.6 273  MLv     1.24 -0.51   0.166836      
    DOMV  HA    0.6 213  MLv     2.69  0.94    1.17349      
    VILL  HA    0.6 186  MLv     2.14  0.39   0.330276      
    DSF   HP    0.7 244  MLv     2.13  0.38   0.260589      
    MRTH  HA    0.8 145  MLv     2.24  0.49   0.331386      
    LTK   HP    0.8 205  MLv     1.49 -0.26   0.212608      
    AGG   HT    0.9 289  MLv     1.59 -0.16   0.0498706