Earthquake Information
 Origin Time
 2026-05-31 07:10:25 (GMT)
 Magnitude
 M 3.1
 Latitude
 39.0120° N
 Longitude
 23.2660° E
 Focal Depth
 6 km
 # of Arrivals
 74
 Location 25.4 km SW of Skiathos
46.3 km NNE of Atalanti
121.4 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y23.0188 P07:10:30.30 0.51.0M
GR231Y23.0188 S07:10:33.80 0.51.0M
ACHLHT26.6269 P07:10:30.59 0.11.0M
ACHLHT26.6269 S07:10:33.93 -0.41.0M
ATALHA41.4211 P07:10:33.03 0.11.0M
ATALHA41.4211 S07:10:38.42 -0.21.0M
MRKAHA44.0141 P07:10:33.26 -0.11.0M
MRKAHA44.0141 S07:10:39.18 -0.31.0M
LKRHL46.5210 P07:10:33.75 0.01.0M
LKRHL46.5210 S07:10:39.84 -0.21.0M
AOS2HT52.1 73 P07:10:34.56 -0.11.0M
AOS2HT52.1 73 S07:10:41.39 -0.31.0M
AXARHA59.2243 P07:10:36.17 0.31.0M
AXARHA59.2243 S07:10:43.72 -0.11.0M
PSAHHA59.3146 P07:10:35.78 0.01.0M
PSAHHA59.3146 S07:10:43.47 -0.31.0M
ALNAHL60.0 74 P07:10:35.07 0.11.0M
ALNAHL60.0 74 S07:10:41.94 -0.31.0M
GR261Y69.2170 P07:10:37.30 -0.21.0M
GR261Y69.2170 S07:10:46.60 -0.21.0M
AMPEHA79.0180 P07:10:39.20 0.21.0M
AMPEHA79.0180 S07:10:49.48 0.01.0M
THIVHA79.5176 P07:10:39.41 0.31.0M
THIVHA79.5176 S07:10:49.79 0.21.0M
AGGHT80.4271 P07:10:38.98 -0.41.0M
AGGHT80.4271 S07:10:49.59 -0.41.0M
ERTRHA81.1146 P07:10:39.33 0.01.0M
ERTRHA81.1146 S07:10:49.96 -0.11.0M
DOMVHA87.6197 P07:10:40.42 0.01.0M
DOMVHA87.6197 S07:10:52.09 0.21.0M
PRDMHA89.1204 P07:10:40.07 -0.71.0M
PRDMHA89.1204 S07:10:52.41 0.01.0M
DLFAHL89.3229 P07:10:40.56 -0.21.0M
DLFAHL89.3229 S07:10:52.17 -0.41.0M
ANTKHA90.6217 P07:10:40.44 -0.51.0M
ANTKHA90.6217 S07:10:52.80 0.01.0M
DSFHP92.6224 P07:10:40.92 -0.41.0M
DSFHP92.6224 S07:10:53.10 -0.41.0M
VILLHA94.4178 P07:10:41.14 -0.41.0M
VILLHA94.4178 S07:10:53.73 -0.21.0M
GR241Y99.5249 P07:10:41.96 -0.51.0M
GR241Y99.5249 S07:10:54.47 -1.01.0M
NESNHT101.1322 P07:10:42.75 0.21.0M
NESNHT101.1322 S07:10:55.83 0.21.0M
MDRAHA107.2171 P07:10:43.63 0.11.0M
MDRAHA107.2171 S07:10:57.82 0.41.0M
PAIGHT108.7 19 P07:10:43.90 0.11.0M
PAIGHT108.7 19 S07:10:57.87 0.11.0M
ALIOHA111.0161 P07:10:44.37 0.21.0M
ALIOHA111.0161 S07:10:58.14 -0.31.0M
SKYHL111.8 97 P07:10:44.46 0.11.0M
SKYHL111.8 97 S07:10:59.03 0.21.0M
LTKHP113.0193 P07:10:44.90 0.41.0M
LTKHP113.0193 S07:10:59.55 0.51.0M
MRTHHA115.0149 P07:10:45.45 0.71.0M
MRTHHA115.0149 S07:10:59.95 0.41.0M
LOUTHA116.7193 P07:10:45.30 0.31.0M
LOUTHA116.7193 S07:11:00.36 0.31.0M
TYRNHT118.0311 P07:10:45.36 0.11.0M
TYRNHT118.0311 S07:11:00.67 0.21.0M
KALEHA119.7235 P07:10:45.62 0.01.0M
KALEHA119.7235 S07:11:01.23 0.21.0M
THALHA120.6206 P07:10:46.16 0.51.0M
THALHA120.6206 S07:11:01.47 0.41.0M
PSARCL121.2232 P07:10:46.27 0.51.0M
PSARCL121.2232 S07:11:01.40 0.11.0M
PSAMCL121.3231 P07:10:46.23 0.41.0M
PSAMCL121.3231 S07:11:01.42 0.11.0M
ATHHL121.9161 P07:10:46.47 0.61.0M
ATHHL121.9161 S07:11:01.35 -0.11.0M
NOACHL122.0161 P07:10:46.52 0.71.0M
NOACHL122.0161 S07:11:01.67 0.21.0M
ELEOHA122.8136 P07:10:46.32 0.31.0M
ELEOHA122.8136 S07:11:01.43 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2026kopr
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-05-31
    Time                  07:10:25.32
    Latitude              39.0120 deg  +/-      0 km
    Longitude             23.2660 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              57 deg

2 Network magnitudes:
    MLv       3.07 +/- 0.14  29            
    M         3.07           29 preferred  

74 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.2 188  P       07:10:30.30   0.5 M  1.0  GR23 
    GR23  1Y    0.2 188  S       07:10:33.80   0.5 M  1.0  GR23 
    ACHL  HT    0.2 269  P       07:10:30.59   0.1 M  1.0  ACHL 
    ACHL  HT    0.2 269  S       07:10:33.93  -0.4 M  1.0  ACHL 
    ATAL  HA    0.4 211  P       07:10:33.03   0.1 M  1.0  ATAL 
    ATAL  HA    0.4 211  S       07:10:38.42  -0.2 M  1.0  ATAL 
    MRKA  HA    0.4 141  P       07:10:33.26  -0.1 M  1.0  MRKA 
    MRKA  HA    0.4 141  S       07:10:39.18  -0.3 M  1.0  MRKA 
    LKR   HL    0.4 210  P       07:10:33.75   0.0 M  1.0  LKR  
    LKR   HL    0.4 210  S       07:10:39.84  -0.2 M  1.0  LKR  
    AOS2  HT    0.5  73  P       07:10:34.56  -0.1 M  1.0  AOS2 
    AOS2  HT    0.5  73  S       07:10:41.39  -0.3 M  1.0  AOS2 
    ALNA  HL    0.5  74  P       07:10:35.07   0.1 M  1.0  ALNA 
    ALNA  HL    0.5  74  S       07:10:41.94  -0.3 M  1.0  ALNA 
    AXAR  HA    0.5 243  P       07:10:36.17   0.3 M  1.0  AXAR 
    AXAR  HA    0.5 243  S       07:10:43.72  -0.1 M  1.0  AXAR 
    PSAH  HA    0.5 146  P       07:10:35.78  -0.0 M  1.0  PSAH 
    PSAH  HA    0.5 146  S       07:10:43.47  -0.3 M  1.0  PSAH 
    GR26  1Y    0.6 170  P       07:10:37.30  -0.2 M  1.0  GR26 
    GR26  1Y    0.6 170  S       07:10:46.60  -0.2 M  1.0  GR26 
    AMPE  HA    0.7 180  P       07:10:39.20   0.2 M  1.0  AMPE 
    AMPE  HA    0.7 180  S       07:10:49.48   0.0 M  1.0  AMPE 
    THIV  HA    0.7 176  P       07:10:39.41   0.3 M  1.0  THIV 
    THIV  HA    0.7 176  S       07:10:49.79   0.2 M  1.0  THIV 
    AGG   HT    0.7 271  P       07:10:38.98  -0.4 M  1.0  AGG  
    AGG   HT    0.7 271  S       07:10:49.59  -0.4 M  1.0  AGG  
    ERTR  HA    0.7 146  P       07:10:39.33  -0.0 M  1.0  ERTR 
    ERTR  HA    0.7 146  S       07:10:49.96  -0.1 M  1.0  ERTR 
    DOMV  HA    0.8 197  P       07:10:40.42   0.0 M  1.0  DOMV 
    DOMV  HA    0.8 197  S       07:10:52.09   0.2 M  1.0  DOMV 
    PRDM  HA    0.8 204  P       07:10:40.07  -0.7 M  1.0  PRDM 
    PRDM  HA    0.8 204  S       07:10:52.41  -0.0 M  1.0  PRDM 
    DLFA  HL    0.8 229  P       07:10:40.56  -0.2 M  1.0  DLFA 
    DLFA  HL    0.8 229  S       07:10:52.17  -0.4 M  1.0  DLFA 
    ANTK  HA    0.8 217  P       07:10:40.44  -0.5 M  1.0  ANTK 
    ANTK  HA    0.8 217  S       07:10:52.80   0.0 M  1.0  ANTK 
    DSF   HP    0.8 224  P       07:10:40.92  -0.4 M  1.0  DSF  
    DSF   HP    0.8 224  S       07:10:53.10  -0.4 M  1.0  DSF  
    VILL  HA    0.8 178  P       07:10:41.14  -0.4 M  1.0  VILL 
    VILL  HA    0.8 178  S       07:10:53.73  -0.2 M  1.0  VILL 
    GR24  1Y    0.9 249  P       07:10:41.96  -0.5 M  1.0  GR24 
    GR24  1Y    0.9 249  S       07:10:54.47  -1.0 M  1.0  GR24 
    NESN  HT    0.9 322  P       07:10:42.75   0.2 M  1.0  NESN 
    NESN  HT    0.9 322  S       07:10:55.83   0.2 M  1.0  NESN 
    MDRA  HA    1.0 171  P       07:10:43.63   0.1 M  1.0  MDRA 
    MDRA  HA    1.0 171  S       07:10:57.82   0.4 M  1.0  MDRA 
    PAIG  HT    1.0  19  P       07:10:43.90   0.1 M  1.0  PAIG 
    PAIG  HT    1.0  19  S       07:10:57.87   0.1 M  1.0  PAIG 
    ALIO  HA    1.0 161  P       07:10:44.37   0.2 M  1.0  ALIO 
    ALIO  HA    1.0 161  S       07:10:58.14  -0.3 M  1.0  ALIO 
    SKY   HL    1.0  97  P       07:10:44.46   0.1 M  1.0  SKY  
    SKY   HL    1.0  97  S       07:10:59.03   0.2 M  1.0  SKY  
    LTK   HP    1.0 193  P       07:10:44.90   0.4 M  1.0  LTK  
    LTK   HP    1.0 193  S       07:10:59.55   0.5 M  1.0  LTK  
    MRTH  HA    1.0 149  P       07:10:45.45   0.7 M  1.0  MRTH 
    MRTH  HA    1.0 149  S       07:10:59.95   0.4 M  1.0  MRTH 
    LOUT  HA    1.0 193  P       07:10:45.30   0.3 M  1.0  LOUT 
    LOUT  HA    1.0 193  S       07:11:00.36   0.3 M  1.0  LOUT 
    TYRN  HT    1.1 311  P       07:10:45.36   0.1 M  1.0  TYRN 
    TYRN  HT    1.1 311  S       07:11:00.67   0.2 M  1.0  TYRN 
    KALE  HA    1.1 235  P       07:10:45.62  -0.0 M  1.0  KALE 
    KALE  HA    1.1 235  S       07:11:01.23   0.2 M  1.0  KALE 
    THAL  HA    1.1 206  P       07:10:46.16   0.5 M  1.0  THAL 
    THAL  HA    1.1 206  S       07:11:01.47   0.4 M  1.0  THAL 
    PSAR  CL    1.1 232  P       07:10:46.27   0.5 M  1.0  PSAR 
    PSAR  CL    1.1 232  S       07:11:01.40   0.1 M  1.0  PSAR 
    PSAM  CL    1.1 231  P       07:10:46.23   0.4 M  1.0  PSAM 
    PSAM  CL    1.1 231  S       07:11:01.42   0.1 M  1.0  PSAM 
    ATH   HL    1.1 161  P       07:10:46.47   0.6 M  1.0  ATH  
    ATH   HL    1.1 161  S       07:11:01.35  -0.1 M  1.0  ATH  
    NOAC  HL    1.1 161  P       07:10:46.52   0.7 M  1.0  NOAC 
    NOAC  HL    1.1 161  S       07:11:01.67   0.2 M  1.0  NOAC 
    ELEO  HA    1.1 136  P       07:10:46.32   0.3 M  1.0  ELEO 
    ELEO  HA    1.1 136  S       07:11:01.43  -0.3 M  1.0  ELEO 

37 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.2 188  MLv     3.16  0.09    30.7177      
    ACHL  HT    0.2 269  MLv     2.87 -0.21    12.6267      
    ATAL  HA    0.4 211  MLv     2.97 -0.10    6.86551      
    MRKA  HA    0.4 141  MLv     2.97 -0.10    5.89375      
    LKR   HL    0.4 210  MLv     3.17  0.10    4.34482      
    AOS2  HT    0.5  73  MLv     2.86 -0.21     2.9039      
    ALNA  HL    0.5  74  MLv     3.01 -0.06    3.60887      
    AXAR  HA    0.5 243  MLv     2.89 -0.19     8.0676      
    PSAH  HA    0.5 146  MLv     3.08  0.01    3.18241      
    GR26  1Y    0.6 170  MLv     3.11  0.04    2.94101      
    AMPE  HA    0.7 180  MLv     3.33  0.25    4.26939      
    THIV  HA    0.7 176  MLv     3.56  0.49    7.23634      
    AGG   HT    0.7 271  MLv     3.12  0.04    2.01629      
    ERTR  HA    0.7 146  MLv     3.33  0.26    4.20566      
    DOMV  HA    0.8 197  MLv     3.29  0.22    3.54195      
    PRDM  HA    0.8 204  MLv     2.99 -0.08    1.77002      
    DLFA  HL    0.8 229  MLv     3.23  0.16    3.06984      
    ANTK  HA    0.8 217  MLv     3.16  0.09    2.58278      
    DSF   HP    0.8 224  MLv     3.28  0.21    3.29672      
    VILL  HA    0.8 178  MLv     3.29  0.21    3.27113      
    GR24  1Y    0.9 249  MLv     2.74 -0.33   0.871537      
    NESN  HT    0.9 322  MLv     3.50  0.43    4.92243      
    MDRA  HA    1.0 171  MLv     3.02 -0.05    1.52732      
    PAIG  HT    1.0  19  MLv     3.12  0.05     1.4613      
    ALIO  HA    1.0 161  MLv     3.15  0.08    1.97988      
    SKY   HL    1.0  97  MLv     2.68 -0.40    1.08724      
    LTK   HP    1.0 193  MLv     2.51 -0.56    1.69787      
    MRTH  HA    1.0 149  MLv     3.23  0.16    2.28223      
    LOUT  HA    1.0 193  MLv     3.12  0.05    1.74246      
    TYRN  HT    1.1 311  MLv     3.04 -0.03    1.08833      
    KALE  HA    1.1 235  MLv     3.02 -0.05    1.32169      
    THAL  HA    1.1 206  MLv     2.95 -0.12    1.99895      
    PSAR  CL    1.1 232  MLv     2.72 -0.35   0.650806      
    PSAM  CL    1.1 231  MLv     2.92 -0.15    1.04211      
    ATH   HL    1.1 161  MLv     3.29  0.22    2.42575      
    NOAC  HL    1.1 161  MLv     3.28  0.21     2.3307      
    ELEO  HA    1.1 136  MLv     3.02 -0.05    1.27562