Earthquake Information
 Origin Time
2026-06-23 19:08:08 (GMT)
 Magnitude
M 3.7
 Latitude
38.6818° N
 Longitude
23.3840° E
 Focal Depth
5 km
 # of Arrivals
56
 Location 30.6 km NW of Chalkida
33.6 km E of Atalanti
83.4 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA17.7 82 P19:08:11.58 0.01.0M
MRKAHA17.7 82 S19:08:14.19 -0.21.0M
GR231Y19.4316 P19:08:12.32 0.51.0M
GR231Y19.4316 S19:08:15.06 0.31.0M
PSAHHA26.1119 P19:08:13.20 0.21.0M
PSAHHA26.1119 S19:08:16.82 0.01.0M
SAGMAHL31.4176 P19:08:14.00 0.01.0M
SAGMAHL31.4176 S19:08:18.26 -0.41.0M
ATALHA31.5272 P19:08:14.10 0.11.0M
ATALHA31.5272 S19:08:18.68 0.11.0M
THIVHA42.8186 P19:08:16.21 0.31.0M
THIVHA42.8186 S19:08:22.28 0.41.0M
AMPEHA43.5193 P19:08:16.18 0.21.0M
AMPEHA43.5193 S19:08:22.16 0.11.0M
VILLHA57.9186 P19:08:18.08 -0.31.0M
VILLHA57.9186 S19:08:26.28 0.01.0M
AXARHA63.6278 P19:08:19.46 0.11.0M
AXARHA63.6278 S19:08:27.61 -0.31.0M
AOS2HT65.3 38 P19:08:19.63 0.11.0M
AOS2HT65.3 38 S19:08:28.03 -0.31.0M
MDRAHA69.4174 P19:08:20.09 -0.21.0M
MDRAHA69.4174 S19:08:29.03 -0.61.0M
ALNAHL70.0 39 P19:08:19.94 0.21.0M
ALNAHL70.0 39 S19:08:28.41 -0.31.0M
DSFHP80.4248 P19:08:21.36 -0.81.0M
DSFHP80.4248 S19:08:32.33 -0.61.0M
DLFAHL80.5254 P19:08:21.51 -0.61.0M
DLFAHL80.5254 S19:08:32.37 -0.51.0M
NOACHL83.9160 P19:08:22.88 0.31.0M
NOACHL83.9160 S19:08:33.35 -0.31.0M
LOUTHA85.0205 P19:08:22.84 0.01.0M
LOUTHA85.0205 S19:08:33.78 -0.31.0M
ELEOHA91.3124 P19:08:23.59 -0.31.0M
ELEOHA91.3124 S19:08:35.80 -0.11.0M
THALHA95.4221 P19:08:24.71 0.21.0M
THALHA95.4221 S19:08:37.10 0.11.0M
AGGHT98.3292 P19:08:25.25 0.21.0M
AGGHT98.3292 S19:08:37.94 0.01.0M
ACORHA98.8207 P19:08:25.53 0.51.0M
ACORHA98.8207 S19:08:38.10 0.11.0M
VLYHL98.9159 P19:08:25.23 0.21.0M
VLYHL98.9159 S19:08:38.19 0.21.0M
GR241Y103.3270 P19:08:25.31 -0.61.0M
GR241Y103.3270 S19:08:39.48 0.11.0M
SKYHL103.4 78 P19:08:25.85 0.11.0M
SKYHL103.4 78 S19:08:39.71 0.41.0M
PSAMCL111.8249 P19:08:26.51 -0.61.0M
PSAMCL111.8249 S19:08:42.03 0.41.0M
PSARCL112.2250 P19:08:26.43 -0.71.0M
PSARCL112.2250 S19:08:42.13 0.41.0M
KALEHA112.9253 P19:08:27.41 0.01.0M
KALEHA112.9253 S19:08:42.37 0.31.0M
KARYHA116.8128 P19:08:27.84 -0.11.0M
KARYHA116.8128 S19:08:43.34 0.31.0M
EPIDHA120.9191 P19:08:28.97 0.41.0M
EPIDHA120.9191 S19:08:44.75 0.61.0M


  Solution details

Event:
    Public ID              nkua2026mfnx
    Description
      region name: Greece
Origin:
    Date                   2026-06-23
    Time                  19:08:08.00
    Latitude              38.6818 deg  +/-      0 km
    Longitude             23.3840 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap              82 deg

2 Network magnitudes:
    MLv       3.70 +/- 0.28  23            
    M         3.70           23 preferred  

56 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2  82  P       19:08:11.58  -0.0 M  1.0  MRKA 
    MRKA  HA    0.2  82  S       19:08:14.19  -0.2 M  1.0  MRKA 
    GR23  1Y    0.2 316  P       19:08:12.32   0.5 M  1.0  GR23 
    GR23  1Y    0.2 316  S       19:08:15.06   0.3 M  1.0  GR23 
    PSAH  HA    0.2 119  P       19:08:13.20   0.2 M  1.0  PSAH 
    PSAH  HA    0.2 119  S       19:08:16.82  -0.0 M  1.0  PSAH 
    SAGMA HL    0.3 176  P       19:08:14.00  -0.0 M  1.0  SAGMA
    SAGMA HL    0.3 176  S       19:08:18.26  -0.4 M  1.0  SAGMA
    ATAL  HA    0.3 272  P       19:08:14.10   0.1 M  1.0  ATAL 
    ATAL  HA    0.3 272  S       19:08:18.68   0.1 M  1.0  ATAL 
    THIV  HA    0.4 186  P       19:08:16.21   0.3 M  1.0  THIV 
    THIV  HA    0.4 186  S       19:08:22.28   0.4 M  1.0  THIV 
    AMPE  HA    0.4 193  P       19:08:16.18   0.2 M  1.0  AMPE 
    AMPE  HA    0.4 193  S       19:08:22.16   0.1 M  1.0  AMPE 
    VILL  HA    0.5 186  P       19:08:18.08  -0.3 M  1.0  VILL 
    VILL  HA    0.5 186  S       19:08:26.28  -0.0 M  1.0  VILL 
    AXAR  HA    0.6 278  P       19:08:19.46   0.1 M  1.0  AXAR 
    AXAR  HA    0.6 278  S       19:08:27.61  -0.3 M  1.0  AXAR 
    AOS2  HT    0.6  38  P       19:08:19.63   0.1 M  1.0  AOS2 
    AOS2  HT    0.6  38  S       19:08:28.03  -0.3 M  1.0  AOS2 
    ALNA  HL    0.6  39  P       19:08:19.94   0.2 M  1.0  ALNA 
    ALNA  HL    0.6  39  S       19:08:28.41  -0.3 M  1.0  ALNA 
    MDRA  HA    0.6 174  P       19:08:20.09  -0.2 M  1.0  MDRA 
    MDRA  HA    0.6 174  S       19:08:29.03  -0.6 M  1.0  MDRA 
    DSF   HP    0.7 248  P       19:08:21.36  -0.8 M  1.0  DSF  
    DSF   HP    0.7 248  S       19:08:32.33  -0.6 M  1.0  DSF  
    DLFA  HL    0.7 254  P       19:08:21.51  -0.6 M  1.0  DLFA 
    DLFA  HL    0.7 254  S       19:08:32.37  -0.5 M  1.0  DLFA 
    NOAC  HL    0.8 160  P       19:08:22.88   0.3 M  1.0  NOAC 
    NOAC  HL    0.8 160  S       19:08:33.35  -0.3 M  1.0  NOAC 
    LOUT  HA    0.8 205  P       19:08:22.84   0.0 M  1.0  LOUT 
    LOUT  HA    0.8 205  S       19:08:33.78  -0.3 M  1.0  LOUT 
    ELEO  HA    0.8 124  P       19:08:23.59  -0.3 M  1.0  ELEO 
    ELEO  HA    0.8 124  S       19:08:35.80  -0.1 M  1.0  ELEO 
    THAL  HA    0.9 221  P       19:08:24.71   0.2 M  1.0  THAL 
    THAL  HA    0.9 221  S       19:08:37.10   0.1 M  1.0  THAL 
    AGG   HT    0.9 292  P       19:08:25.25   0.2 M  1.0  AGG  
    AGG   HT    0.9 292  S       19:08:37.94  -0.0 M  1.0  AGG  
    ACOR  HA    0.9 207  P       19:08:25.53   0.5 M  1.0  ACOR 
    ACOR  HA    0.9 207  S       19:08:38.10   0.1 M  1.0  ACOR 
    VLY   HL    0.9 159  P       19:08:25.23   0.2 M  1.0  VLY  
    VLY   HL    0.9 159  S       19:08:38.19   0.2 M  1.0  VLY  
    GR24  1Y    0.9 270  P       19:08:25.31  -0.6 M  1.0  GR24 
    GR24  1Y    0.9 270  S       19:08:39.48   0.1 M  1.0  GR24 
    SKY   HL    0.9  78  P       19:08:25.85   0.1 M  1.0  SKY  
    SKY   HL    0.9  78  S       19:08:39.71   0.4 M  1.0  SKY  
    PSAM  CL    1.0 249  P       19:08:26.51  -0.6 M  1.0  PSAM 
    PSAM  CL    1.0 249  S       19:08:42.03   0.4 M  1.0  PSAM 
    PSAR  CL    1.0 250  P       19:08:26.43  -0.7 M  1.0  PSAR 
    PSAR  CL    1.0 250  S       19:08:42.13   0.4 M  1.0  PSAR 
    KALE  HA    1.0 253  P       19:08:27.41   0.0 M  1.0  KALE 
    KALE  HA    1.0 253  S       19:08:42.37   0.3 M  1.0  KALE 
    KARY  HA    1.1 128  P       19:08:27.84  -0.1 M  1.0  KARY 
    KARY  HA    1.1 128  S       19:08:43.34   0.3 M  1.0  KARY 
    EPID  HA    1.1 191  P       19:08:28.97   0.4 M  1.0  EPID 
    EPID  HA    1.1 191  S       19:08:44.75   0.6 M  1.0  EPID 

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2  82  MLv     3.60 -0.11    112.667      
    GR23  1Y    0.2 316  MLv     3.75  0.04    145.052      
    PSAH  HA    0.2 119  MLv     3.57 -0.13    66.2285      
    SAGMA HL    0.3 176  MLv     3.03 -0.67    14.1001      
    ATAL  HA    0.3 272  MLv     3.55 -0.16    45.6724      
    THIV  HA    0.4 186  MLv     4.03  0.33     72.138      
    AMPE  HA    0.4 193  MLv     3.89  0.19    50.6394      
    VILL  HA    0.5 186  MLv     4.20  0.50    45.4864      
    AXAR  HA    0.6 278  MLv     3.29 -0.41    18.6431      
    AOS2  HT    0.6  38  MLv     3.98  0.28    22.4488      
    ALNA  HL    0.6  39  MLv     4.13  0.42    31.2187      
    MDRA  HA    0.6 174  MLv     4.31  0.61    46.4824      
    DSF   HP    0.7 248  MLv     3.88  0.18    15.0662      
    DLFA  HL    0.7 254  MLv     3.61 -0.09    8.15598      
    NOAC  HL    0.8 160  MLv     3.76  0.06    10.9791      
    LOUT  HA    0.8 205  MLv     4.17  0.46    27.5903      
    ELEO  HA    0.8 124  MLv     3.85  0.15    12.3874      
    THAL  HA    0.9 221  MLv     3.78  0.08     18.004      
    AGG   HT    0.9 292  MLv     3.43 -0.27    3.38142      
    ACOR  HA    0.9 207  MLv     3.79  0.09    9.96542      
    VLY   HL    0.9 159  MLv     4.15  0.45    22.6632      
    GR24  1Y    0.9 270  MLv     3.27 -0.43    2.84981      
    SKY   HL    0.9  78  MLv     3.83  0.12    17.0087      
    PSAM  CL    1.0 249  MLv     3.62 -0.08    5.80494      
    PSAR  CL    1.0 250  MLv     2.79 -0.91   0.852298      
    KALE  HA    1.0 253  MLv     3.47 -0.23    4.07081      
    KARY  HA    1.1 128  MLv     3.91  0.21    10.7096      
    EPID  HA    1.1 191  MLv     4.14  0.43    17.0204