Earthquake Information
 Origin Time
2026-06-23 21:54:51 (GMT)
 Magnitude
M 3.4
 Latitude
38.6925° N
 Longitude
23.3892° E
 Focal Depth
5 km
 # of Arrivals
68
 Location 31.3 km NW of Chalkida
34.2 km E of Atalanti
84.4 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA17.2 85 P21:54:54.55 -0.11.0M
MRKAHA17.2 85 S21:54:57.07 -0.31.0M
GR231Y18.9313 P21:54:55.31 0.41.0M
GR231Y18.9313 S21:54:57.60 -0.21.0M
PSAHHA26.3121 P21:54:56.32 0.11.0M
PSAHHA26.3121 S21:54:59.81 -0.21.0M
ATALHA31.9270 P21:54:57.28 0.11.0M
ATALHA31.9270 S21:55:01.52 -0.31.0M
SAGMAHL32.6177 P21:54:57.34 0.01.0M
SAGMAHL32.6177 S21:55:01.45 -0.71.0M
LKRHL34.2262 P21:54:57.51 -0.11.0M
LKRHL34.2262 S21:55:02.21 -0.31.0M
THIVHA44.0187 P21:54:59.59 0.41.0M
THIVHA44.0187 S21:55:05.06 -0.21.0M
AMPEHA44.7194 P21:54:59.65 0.31.0M
AMPEHA44.7194 S21:55:05.26 -0.21.0M
ERTRHA47.0133 P21:54:59.58 -0.11.0M
ERTRHA47.0133 S21:55:05.91 -0.21.0M
VILLHA59.1187 P21:55:01.57 -0.11.0M
VILLHA59.1187 S21:55:09.51 -0.21.0M
DOMVHA60.2216 P21:55:02.01 0.21.0M
DOMVHA60.2216 S21:55:09.84 -0.11.0M
AXARHA63.9277 P21:55:02.44 0.01.0M
AXARHA63.9277 S21:55:10.98 -0.11.0M
AOS2HT64.1 38 P21:55:02.26 -0.21.0M
AOS2HT64.1 38 S21:55:10.89 -0.21.0M
PRDMHA65.8226 P21:55:02.48 -0.31.0M
PRDMHA65.8226 S21:55:11.42 -0.21.0M
ALNAHL70.0 39 P21:55:02.77 0.11.0M
ALNAHL70.0 39 S21:55:11.21 -0.21.0M
MDRAHA70.6175 P21:55:03.53 0.01.0M
MDRAHA70.6175 S21:55:12.79 -0.21.0M
ALIOHA73.9160 P21:55:04.36 0.31.0M
ALIOHA73.9160 S21:55:13.62 -0.31.0M
ANTKHA75.0241 P21:55:03.70 -0.61.0M
ANTKHA75.0241 S21:55:14.17 -0.11.0M
MRTHHA79.5143 P21:55:05.08 0.11.0M
MRTHHA79.5143 S21:55:15.44 -0.11.0M
DLFAHL81.2253 P21:55:05.12 -0.21.0M
DLFAHL81.2253 S21:55:16.12 0.01.0M
DSFHP81.2247 P21:55:04.78 -0.61.0M
DSFHP81.2247 S21:55:16.12 -0.11.0M
LTKHP83.1206 P21:55:05.53 -0.11.0M
LTKHP83.1206 S21:55:16.60 0.01.0M
VOL2HI83.9333 P21:55:06.02 0.31.0M
VOL2HI83.9333 S21:55:16.56 -0.21.0M
ATHHL84.9160 P21:55:06.36 0.51.0M
ATHHL84.9160 S21:55:16.96 -0.11.0M
NOACHL84.9160 P21:55:06.40 0.61.0M
NOACHL84.9160 S21:55:16.96 -0.11.0M
LOUTHA86.3205 P21:55:06.00 -0.11.0M
LOUTHA86.3205 S21:55:17.40 -0.11.0M
ATHUHA87.8157 P21:55:06.49 0.21.0M
ATHUHA87.8157 S21:55:17.82 -0.11.0M
ELEOHA91.6125 P21:55:07.06 0.11.0M
ELEOHA91.6125 S21:55:18.98 0.01.0M
THALHA96.6221 P21:55:08.30 0.61.0M
THALHA96.6221 S21:55:20.50 0.11.0M
AGGHT98.2292 P21:55:08.29 0.21.0M
AGGHT98.2292 S21:55:21.14 0.11.0M
VLYHL99.9159 P21:55:08.66 0.41.0M
VLYHL99.9159 S21:55:21.54 0.31.0M
ACORHA100.0207 P21:55:08.66 0.41.0M
ACORHA100.0207 S21:55:21.61 0.31.0M
SKYHL102.7 78 P21:55:09.05 0.31.0M
SKYHL102.7 78 S21:55:22.42 0.31.0M
GR241Y103.7270 P21:55:08.68 -0.31.0M
GR241Y103.7270 S21:55:22.61 0.01.0M


  Solution details

Event:
    Public ID              nkua2026mftk
    Description
      region name: Greece
Origin:
    Date                   2026-06-23
    Time                  21:54:51.11
    Latitude              38.6925 deg  +/-      0 km
    Longitude             23.3892 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap              65 deg

2 Network magnitudes:
    MLv       3.42 +/- 0.17  26            
    M         3.42           26 preferred  

68 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  85  P       21:54:54.55  -0.1 M  1.0  MRKA 
    MRKA  HA    0.2  85  S       21:54:57.07  -0.3 M  1.0  MRKA 
    GR23  1Y    0.2 313  P       21:54:55.31   0.4 M  1.0  GR23 
    GR23  1Y    0.2 313  S       21:54:57.60  -0.2 M  1.0  GR23 
    PSAH  HA    0.2 121  P       21:54:56.32   0.1 M  1.0  PSAH 
    PSAH  HA    0.2 121  S       21:54:59.81  -0.2 M  1.0  PSAH 
    ATAL  HA    0.3 270  P       21:54:57.28   0.1 M  1.0  ATAL 
    ATAL  HA    0.3 270  S       21:55:01.52  -0.3 M  1.0  ATAL 
    SAGMA HL    0.3 177  P       21:54:57.34  -0.0 M  1.0  SAGMA
    SAGMA HL    0.3 177  S       21:55:01.45  -0.7 M  1.0  SAGMA
    LKR   HL    0.3 262  P       21:54:57.51  -0.1 M  1.0  LKR  
    LKR   HL    0.3 262  S       21:55:02.21  -0.3 M  1.0  LKR  
    THIV  HA    0.4 187  P       21:54:59.59   0.4 M  1.0  THIV 
    THIV  HA    0.4 187  S       21:55:05.06  -0.2 M  1.0  THIV 
    AMPE  HA    0.4 194  P       21:54:59.65   0.3 M  1.0  AMPE 
    AMPE  HA    0.4 194  S       21:55:05.26  -0.2 M  1.0  AMPE 
    ERTR  HA    0.4 133  P       21:54:59.58  -0.1 M  1.0  ERTR 
    ERTR  HA    0.4 133  S       21:55:05.91  -0.2 M  1.0  ERTR 
    VILL  HA    0.5 187  P       21:55:01.57  -0.1 M  1.0  VILL 
    VILL  HA    0.5 187  S       21:55:09.51  -0.2 M  1.0  VILL 
    DOMV  HA    0.5 216  P       21:55:02.01   0.2 M  1.0  DOMV 
    DOMV  HA    0.5 216  S       21:55:09.84  -0.1 M  1.0  DOMV 
    AXAR  HA    0.6 277  P       21:55:02.44  -0.0 M  1.0  AXAR 
    AXAR  HA    0.6 277  S       21:55:10.98  -0.1 M  1.0  AXAR 
    AOS2  HT    0.6  38  P       21:55:02.26  -0.2 M  1.0  AOS2 
    AOS2  HT    0.6  38  S       21:55:10.89  -0.2 M  1.0  AOS2 
    ALNA  HL    0.6  39  P       21:55:02.77   0.1 M  1.0  ALNA 
    ALNA  HL    0.6  39  S       21:55:11.21  -0.2 M  1.0  ALNA 
    PRDM  HA    0.6 226  P       21:55:02.48  -0.3 M  1.0  PRDM 
    PRDM  HA    0.6 226  S       21:55:11.42  -0.2 M  1.0  PRDM 
    MDRA  HA    0.6 175  P       21:55:03.53   0.0 M  1.0  MDRA 
    MDRA  HA    0.6 175  S       21:55:12.79  -0.2 M  1.0  MDRA 
    ALIO  HA    0.7 160  P       21:55:04.36   0.3 M  1.0  ALIO 
    ALIO  HA    0.7 160  S       21:55:13.62  -0.3 M  1.0  ALIO 
    ANTK  HA    0.7 241  P       21:55:03.70  -0.6 M  1.0  ANTK 
    ANTK  HA    0.7 241  S       21:55:14.17  -0.1 M  1.0  ANTK 
    MRTH  HA    0.7 143  P       21:55:05.08   0.1 M  1.0  MRTH 
    MRTH  HA    0.7 143  S       21:55:15.44  -0.1 M  1.0  MRTH 
    DLFA  HL    0.7 253  P       21:55:05.12  -0.2 M  1.0  DLFA 
    DLFA  HL    0.7 253  S       21:55:16.12  -0.0 M  1.0  DLFA 
    DSF   HP    0.7 247  P       21:55:04.78  -0.6 M  1.0  DSF  
    DSF   HP    0.7 247  S       21:55:16.12  -0.1 M  1.0  DSF  
    LTK   HP    0.7 206  P       21:55:05.53  -0.1 M  1.0  LTK  
    LTK   HP    0.7 206  S       21:55:16.60   0.0 M  1.0  LTK  
    VOL2  HI    0.8 333  P       21:55:06.02   0.3 M  1.0  VOL2 
    VOL2  HI    0.8 333  S       21:55:16.56  -0.2 M  1.0  VOL2 
    ATH   HL    0.8 160  P       21:55:06.36   0.5 M  1.0  ATH  
    ATH   HL    0.8 160  S       21:55:16.96  -0.1 M  1.0  ATH  
    NOAC  HL    0.8 160  P       21:55:06.40   0.6 M  1.0  NOAC 
    NOAC  HL    0.8 160  S       21:55:16.96  -0.1 M  1.0  NOAC 
    LOUT  HA    0.8 205  P       21:55:06.00  -0.1 M  1.0  LOUT 
    LOUT  HA    0.8 205  S       21:55:17.40  -0.1 M  1.0  LOUT 
    ATHU  HA    0.8 157  P       21:55:06.49   0.2 M  1.0  ATHU 
    ATHU  HA    0.8 157  S       21:55:17.82  -0.1 M  1.0  ATHU 
    ELEO  HA    0.8 125  P       21:55:07.06   0.1 M  1.0  ELEO 
    ELEO  HA    0.8 125  S       21:55:18.98  -0.0 M  1.0  ELEO 
    THAL  HA    0.9 221  P       21:55:08.30   0.6 M  1.0  THAL 
    THAL  HA    0.9 221  S       21:55:20.50   0.1 M  1.0  THAL 
    AGG   HT    0.9 292  P       21:55:08.29   0.2 M  1.0  AGG  
    AGG   HT    0.9 292  S       21:55:21.14   0.1 M  1.0  AGG  
    VLY   HL    0.9 159  P       21:55:08.66   0.4 M  1.0  VLY  
    VLY   HL    0.9 159  S       21:55:21.54   0.3 M  1.0  VLY  
    ACOR  HA    0.9 207  P       21:55:08.66   0.4 M  1.0  ACOR 
    ACOR  HA    0.9 207  S       21:55:21.61   0.3 M  1.0  ACOR 
    SKY   HL    0.9  78  P       21:55:09.05   0.3 M  1.0  SKY  
    SKY   HL    0.9  78  S       21:55:22.42   0.3 M  1.0  SKY  
    GR24  1Y    0.9 270  P       21:55:08.68  -0.3 M  1.0  GR24 
    GR24  1Y    0.9 270  S       21:55:22.61   0.0 M  1.0  GR24 

34 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  85  MLv     3.20 -0.22    46.5281      
    GR23  1Y    0.2 313  MLv     3.72  0.30     141.24      
    PSAH  HA    0.2 121  MLv     3.04 -0.38    19.2976      
    ATAL  HA    0.3 270  MLv     3.43  0.01     34.252      
    SAGMA HL    0.3 177  MLv     2.48 -0.94    3.69739      
    LKR   HL    0.3 262  MLv     3.72  0.30    31.2915      
    THIV  HA    0.4 187  MLv     3.47  0.05    18.6497      
    AMPE  HA    0.4 194  MLv     3.38 -0.04    14.6013      
    ERTR  HA    0.4 133  MLv     2.86 -0.55    3.89969      
    VILL  HA    0.5 187  MLv     3.54  0.13    9.27754      
    DOMV  HA    0.5 216  MLv     3.88  0.46    18.9044      
    AXAR  HA    0.6 277  MLv     3.13 -0.29    12.9577      
    AOS2  HT    0.6  38  MLv     3.50  0.08    7.56671      
    ALNA  HL    0.6  39  MLv     3.71  0.29    12.0668      
    PRDM  HA    0.6 226  MLv     3.49  0.07    7.27424      
    MDRA  HA    0.6 175  MLv     3.79  0.37    13.5749      
    ALIO  HA    0.7 160  MLv     3.24 -0.18     3.7055      
    ANTK  HA    0.7 241  MLv     3.56  0.14     7.6027      
    MRTH  HA    0.7 143  MLv     3.48  0.06    6.04413      
    DLFA  HL    0.7 253  MLv     3.47  0.05    5.82198      
    DSF   HP    0.7 247  MLv     3.84  0.43    13.7653      
    LTK   HP    0.7 206  MLv     3.03 -0.38    7.93394      
    VOL2  HI    0.8 333  MLv     3.71  0.29    9.74138      
    ATH   HL    0.8 160  MLv     3.24 -0.18    3.24886      
    NOAC  HL    0.8 160  MLv     3.24 -0.18    3.28626      
    LOUT  HA    0.8 205  MLv     3.71  0.30     9.6193      
    ATHU  HA    0.8 157  MLv     3.37 -0.05    2.61257      
    ELEO  HA    0.8 125  MLv     3.30 -0.12     3.4884      
    THAL  HA    0.9 221  MLv     3.36 -0.06    6.68582      
    AGG   HT    0.9 292  MLv     3.29 -0.13    2.44367      
    VLY   HL    0.9 159  MLv     3.50  0.08    4.98956      
    ACOR  HA    0.9 207  MLv     3.45  0.03     4.4936      
    SKY   HL    0.9  78  MLv     3.31 -0.11    5.24136      
    GR24  1Y    0.9 270  MLv     3.10 -0.32    1.89281