Earthquake Information
 Origin Time
2026-07-21 00:53:00 (GMT)
 Magnitude
M 1.7
 Latitude
38.7111° N
 Longitude
23.3875° E
 Focal Depth
2 km
 # of Arrivals
26
 Location 33.1 km NNW of Chalkida
34.4 km ENE of Atalanti
86.4 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA17.3 92 P00:53:03.10 -0.51.0A
GR231Y17.4308 P00:53:03.76 0.21.0A
PSAHHA27.5125 P00:53:05.27 0.01.0A
ATALHA31.8266 P00:53:05.36 -0.71.0A
SAGMAHL34.7177 P00:53:05.72 -0.71.0A
THIVHA46.1186 P00:53:09.17 0.81.0A
AMPEHA46.7193 P00:53:09.73 1.21.0A
ERTRHA48.5134 P00:53:08.18 -0.61.0A
ACHLHT49.7312 P00:53:10.60 1.61.0A
VILLHA61.2186 P00:53:09.69 -1.21.0A
DOMVHA61.7215 P00:53:10.28 -0.81.0A
AOS2HT62.6 39 P00:53:11.51 0.31.0A
AXARHA63.5276 P00:53:11.26 -0.11.0A
PRDMHA67.1225 P00:53:10.59 -1.41.0A
MRTHHA81.3143 P00:53:15.36 1.01.0A
DSFHP81.9246 P00:53:13.16 -1.31.0A
LTKHP84.9206 P00:53:16.07 1.11.0A
THALHA98.1220 P00:53:18.09 0.91.0A
VLYHL101.9159 P00:53:17.27 -0.51.0A
GR241Y103.6269 P00:53:16.94 -1.21.0A
KRYOHL106.2219 P00:53:19.81 1.31.0A
KARYHA118.6129 P00:53:20.68 0.21.0A
GURHP125.4227 P00:53:22.05 0.61.0A
MET1HL125.9180 P00:53:21.60 0.11.0A
ANXHP128.0265 P00:53:22.39 0.51.0A
OURHT187.5 16 P00:53:29.54 -0.71.0A


  Solution details

Event:
    Public ID              nkua2026odhw
    Description
      region name: Greece
Origin:
    Date                   2026-07-21
    Time                  00:53:00.21  +/-    0.3 s
    Latitude              38.7111 deg  +/-      2 km
    Longitude             23.3875 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.87 s
    Azimuthal gap              64 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.24  20            
    M         1.72           20 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  92  P       00:53:03.10  -0.5 A  1.0  MRKA 
    GR23  1Y    0.2 308  P       00:53:03.76   0.2 A  1.0  GR23 
    PSAH  HA    0.2 125  P       00:53:05.27  -0.0 A  1.0  PSAH 
    ATAL  HA    0.3 266  P       00:53:05.36  -0.7 A  1.0  ATAL 
    SAGMA HL    0.3 177  P       00:53:05.72  -0.7 A  1.0  SAGMA
    THIV  HA    0.4 186  P       00:53:09.17   0.8 A  1.0  THIV 
    AMPE  HA    0.4 193  P       00:53:09.73   1.2 A  1.0  AMPE 
    ERTR  HA    0.4 134  P       00:53:08.18  -0.6 A  1.0  ERTR 
    ACHL  HT    0.4 312  P       00:53:10.60   1.6 A  1.0  ACHL 
    VILL  HA    0.6 186  P       00:53:09.69  -1.2 A  1.0  VILL 
    DOMV  HA    0.6 215  P       00:53:10.28  -0.8 A  1.0  DOMV 
    AOS2  HT    0.6  39  P       00:53:11.51   0.3 A  1.0  AOS2 
    AXAR  HA    0.6 276  P       00:53:11.26  -0.1 A  1.0  AXAR 
    PRDM  HA    0.6 225  P       00:53:10.59  -1.4 A  1.0  PRDM 
    MRTH  HA    0.7 143  P       00:53:15.36   1.0 A  1.0  MRTH 
    DSF   HP    0.7 246  P       00:53:13.16  -1.3 A  1.0  DSF  
    LTK   HP    0.8 206  P       00:53:16.07   1.1 A  1.0  LTK  
    THAL  HA    0.9 220  P       00:53:18.09   0.9 A  1.0  THAL 
    VLY   HL    0.9 159  P       00:53:17.27  -0.5 A  1.0  VLY  
    GR24  1Y    0.9 269  P       00:53:16.94  -1.2 A  1.0  GR24 
    KRYO  HL    1.0 219  P       00:53:19.81   1.3 A  1.0  KRYO 
    KARY  HA    1.1 129  P       00:53:20.68   0.2 A  1.0  KARY 
    GUR   HP    1.1 227  P       00:53:22.05   0.6 A  1.0  GUR  
    MET1  HL    1.1 180  P       00:53:21.60   0.1 A  1.0  MET1 
    ANX   HP    1.2 265  P       00:53:22.39   0.5 A  1.0  ANX  
    OUR   HT    1.7  16  P       00:53:29.54  -0.7 A  1.0  OUR  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  92  MLv     1.34 -0.38   0.643207      
    GR23  1Y    0.2 308  MLv     1.55 -0.17    1.02944      
    PSAH  HA    0.2 125  MLv     1.36 -0.35   0.374987      
    ATAL  HA    0.3 266  MLv     1.70 -0.02   0.636877      
    SAGMA HL    0.3 177  MLv     1.14 -0.58    0.14819      
    THIV  HA    0.4 186  MLv     2.07  0.35   0.654905      
    AMPE  HA    0.4 193  MLv     1.86  0.14   0.388695      
    ERTR  HA    0.4 134  MLv     1.30 -0.41   0.0980256      
    ACHL  HT    0.4 312  MLv     1.52 -0.19   0.150661      
    VILL  HA    0.6 186  MLv     2.20  0.48   0.391884      
    DOMV  HA    0.6 215  MLv     2.55  0.84   0.878309      
    AOS2  HT    0.6  39  MLv     1.98  0.26   0.231031      
    AXAR  HA    0.6 276  MLv     1.42 -0.29   0.253487      
    PRDM  HA    0.6 225  MLv     1.83  0.11   0.155929      
    MRTH  HA    0.7 143  MLv     2.11  0.40   0.253581      
    DSF   HP    0.7 246  MLv     1.80  0.08   0.121929      
    LTK   HP    0.8 206  MLv     1.30 -0.42   0.142649      
    THAL  HA    0.9 220  MLv     1.82  0.10   0.189999      
    VLY   HL    0.9 159  MLv     1.87  0.16   0.115902      
    GR24  1Y    0.9 269  MLv     1.40 -0.31   0.0385608      
    KRYO  HL    1.0 219  MLv     1.87  0.16   0.110642      
    KARY  HA    1.1 129  MLv     1.68 -0.03   0.0617777      
    GUR   HP    1.1 227  MLv     2.01  0.30   0.122447      
    MET1  HL    1.1 180  MLv     1.61 -0.11   0.0475709      
    ANX   HP    1.2 265  MLv     1.51 -0.20   0.0373855      
    OUR   HT    1.7  16  MLv     2.11  0.39   0.0740081