Earthquake Information
 Origin Time
 2026-04-28 13:07:46 (GMT)
 Magnitude
 M 4.9
 Latitude
 39.1753° N
 Longitude
 23.3967° E
 Focal Depth
 6 km
 # of Arrivals
 91
 Location 7.5 km W of Skiathos
44.3 km ESE of Volos
135.7 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
AOS2HT38.7 95 P13:07:53.07 -0.11.0M
AOS2HT38.7 95 S13:07:58.07 -0.51.0M
ALNAHL40.0 94 P13:07:53.43 -0.11.0M
ALNAHL40.0 94 S13:07:58.66 -0.51.0M
ACHLHT42.2244 P13:07:53.73 0.01.0M
ACHLHT42.2244 S13:07:58.72 -0.81.0M
GR231Y43.4200 P13:07:53.77 -0.11.0M
GR231Y43.4200 S13:07:59.00 -0.91.0M
PSAHHA70.8162 P13:07:58.30 -0.11.0M
PSAHHA70.8162 S13:08:07.13 -0.61.0M
GR261Y86.2179 P13:08:00.67 -0.31.0M
GR261Y86.2179 S13:08:11.71 -0.71.0M
GR181Y87.7314 P13:08:01.33 0.01.0M
GR181Y87.7314 S13:08:12.76 -0.11.0M
PAIGHT88.0 16 P13:08:02.07 0.91.0M
PAIGHT88.0 16 S13:08:12.79 0.11.0M
ERTRHA91.9158 P13:08:01.55 -0.31.0M
ERTRHA91.9158 S13:08:13.38 -0.41.0M
AGGHT93.1259 P13:08:01.81 -0.31.0M
AGGHT93.1259 S13:08:13.90 -0.51.0M
NESNHT95.8310 P13:08:02.77 0.31.0M
NESNHT95.8310 S13:08:14.69 -0.21.0M
THIVHA97.6183 P13:08:02.80 0.11.0M
THIVHA97.6183 S13:08:15.06 -0.41.0M
AMPEHA97.8187 P13:08:03.05 0.31.0M
AMPEHA97.8187 S13:08:15.53 0.01.0M
SKYHL104.6108 P13:08:04.23 0.31.0M
SKYHL104.6108 S13:08:17.70 0.21.0M
DLFAHL110.0225 P13:08:04.46 -0.31.0M
DLFAHL110.0225 S13:08:18.83 -0.21.0M
PRDMHA110.3206 P13:08:04.33 -0.51.0M
PRDMHA110.3206 S13:08:18.88 -0.21.0M
ANTKHA111.9216 P13:08:04.54 -0.51.0M
ANTKHA111.9216 S13:08:19.02 -0.51.0M
DSFHP113.6222 P13:08:04.90 -0.51.0M
DSFHP113.6222 S13:08:19.92 -0.11.0M
TYRNHT116.4301 P13:08:05.85 0.11.0M
TYRNHT116.4301 S13:08:20.87 0.11.0M
GR241Y117.2243 P13:08:05.53 -0.51.0M
GR241Y117.2243 S13:08:21.08 -0.11.0M
MDRAHA124.1177 P13:08:07.39 0.51.0M
MDRAHA124.1177 S13:08:22.67 -0.11.0M
ALIOHA125.7169 P13:08:07.13 0.01.0M
ALIOHA125.7169 S13:08:22.75 -0.41.0M
MRTHHA126.2158 P13:08:07.60 0.41.0M
MRTHHA126.2158 S13:08:23.28 -0.11.0M
THLHL126.5290 P13:08:07.48 0.11.0M
THLHL126.5290 S13:08:23.56 0.11.0M
GR131Y132.0352 P13:08:08.37 0.21.0M
GR131Y132.0352 S13:08:24.60 -0.31.0M
LTKHP133.5196 P13:08:08.62 0.21.0M
LTKHP133.5196 S13:08:25.54 0.21.0M
WGC5HA135.7228 P13:08:09.13 0.41.0M
WGC5HA135.7228 S13:08:26.30 0.41.0M
ATHHL136.5168 P13:08:09.32 0.51.0M
ATHHL136.5168 S13:08:26.41 0.31.0M
NOACHL136.5168 P13:08:09.08 0.31.0M
NOACHL136.5168 S13:08:25.87 -0.21.0M
LOUTHA137.0196 P13:08:08.94 0.01.0M
LOUTHA137.0196 S13:08:27.01 0.71.0M
OURHT138.2 21 P13:08:09.04 0.01.0M
OURHT138.2 21 S13:08:26.41 -0.11.0M
ATHUHA138.6166 P13:08:09.83 0.71.0M
ATHUHA138.6166 S13:08:27.09 0.41.0M
KALEHA139.5231 P13:08:09.59 0.21.0M
KALEHA139.5231 S13:08:26.84 -0.31.0M
HMT1HT140.7 31 P13:08:09.06 -0.51.0M
PSARCL141.5229 P13:08:09.82 0.21.0M
PSARCL141.5229 S13:08:27.21 -0.31.0M
PSAMCL141.6228 P13:08:09.75 0.11.0M
PSAMCL141.6228 S13:08:27.26 -0.31.0M
THALHA141.8207 P13:08:09.89 0.21.0M
THALHA141.8207 S13:08:28.06 0.51.0M
EFSAHL142.8 74 P13:08:09.81 0.01.0M
EFSAHL142.8 74 S13:08:29.00 1.11.0M
ANXHP143.2243 P13:08:10.43 0.41.0M
ANXHP143.2243 S13:08:28.49 0.21.0M
SERGHP143.8234 P13:08:10.31 0.31.0M
SERGHP143.8234 S13:08:28.22 -0.11.0M
TRIZCL145.9232 P13:08:10.61 0.31.0M
TRIZCL145.9232 S13:08:28.53 -0.21.0M
PYRGCL146.8235 P13:08:10.56 0.11.0M
PYRGCL146.8235 S13:08:29.86 0.81.0M
KRYOHL150.0207 P13:08:11.05 0.01.0M
KRYOHL150.0207 S13:08:30.67 0.71.0M
ACORHA150.0198 P13:08:10.79 -0.11.0M
ACORHA150.0198 S13:08:30.69 0.81.0M
VLYHL151.1167 P13:08:11.58 0.51.0M
VLYHL151.1167 S13:08:29.42 -0.71.0M
KARYHA156.0144 P13:08:11.63 -0.21.0M
KARYHA156.0144 S13:08:31.94 0.51.0M


  Solution details 

Event:
    Public ID              nkua2026igtv
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-28
    Time                  13:07:46.04
    Latitude              39.1753 deg  +/-      0 km
    Longitude             23.3967 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap              42 deg

2 Network magnitudes:
    MLv       4.92 +/- 0.18  37            
    M         4.92           37 preferred  

91 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.3  95  P       13:07:53.07  -0.1 M  1.0  AOS2 
    AOS2  HT    0.3  95  S       13:07:58.07  -0.5 M  1.0  AOS2 
    ALNA  HL    0.4  94  P       13:07:53.43  -0.1 M  1.0  ALNA 
    ALNA  HL    0.4  94  S       13:07:58.66  -0.5 M  1.0  ALNA 
    ACHL  HT    0.4 244  P       13:07:53.73   0.0 M  1.0  ACHL 
    ACHL  HT    0.4 244  S       13:07:58.72  -0.8 M  1.0  ACHL 
    GR23  1Y    0.4 200  P       13:07:53.77  -0.1 M  1.0  GR23 
    GR23  1Y    0.4 200  S       13:07:59.00  -0.9 M  1.0  GR23 
    PSAH  HA    0.6 162  P       13:07:58.30  -0.1 M  1.0  PSAH 
    PSAH  HA    0.6 162  S       13:08:07.13  -0.6 M  1.0  PSAH 
    GR26  1Y    0.8 179  P       13:08:00.67  -0.3 M  1.0  GR26 
    GR26  1Y    0.8 179  S       13:08:11.71  -0.7 M  1.0  GR26 
    GR18  1Y    0.8 314  P       13:08:01.33   0.0 M  1.0  GR18 
    GR18  1Y    0.8 314  S       13:08:12.76  -0.1 M  1.0  GR18 
    PAIG  HT    0.8  16  P       13:08:02.07   0.9 M  1.0  PAIG 
    PAIG  HT    0.8  16  S       13:08:12.79   0.1 M  1.0  PAIG 
    ERTR  HA    0.8 158  P       13:08:01.55  -0.3 M  1.0  ERTR 
    ERTR  HA    0.8 158  S       13:08:13.38  -0.4 M  1.0  ERTR 
    AGG   HT    0.8 259  P       13:08:01.81  -0.3 M  1.0  AGG  
    AGG   HT    0.8 259  S       13:08:13.90  -0.5 M  1.0  AGG  
    NESN  HT    0.9 310  P       13:08:02.77   0.3 M  1.0  NESN 
    NESN  HT    0.9 310  S       13:08:14.69  -0.2 M  1.0  NESN 
    THIV  HA    0.9 183  P       13:08:02.80   0.1 M  1.0  THIV 
    THIV  HA    0.9 183  S       13:08:15.06  -0.4 M  1.0  THIV 
    AMPE  HA    0.9 187  P       13:08:03.05   0.3 M  1.0  AMPE 
    AMPE  HA    0.9 187  S       13:08:15.53   0.0 M  1.0  AMPE 
    SKY   HL    0.9 108  P       13:08:04.23   0.3 M  1.0  SKY  
    SKY   HL    0.9 108  S       13:08:17.70   0.2 M  1.0  SKY  
    DLFA  HL    1.0 225  P       13:08:04.46  -0.3 M  1.0  DLFA 
    DLFA  HL    1.0 225  S       13:08:18.83  -0.2 M  1.0  DLFA 
    PRDM  HA    1.0 206  P       13:08:04.33  -0.5 M  1.0  PRDM 
    PRDM  HA    1.0 206  S       13:08:18.88  -0.2 M  1.0  PRDM 
    ANTK  HA    1.0 216  P       13:08:04.54  -0.5 M  1.0  ANTK 
    ANTK  HA    1.0 216  S       13:08:19.02  -0.5 M  1.0  ANTK 
    DSF   HP    1.0 222  P       13:08:04.90  -0.5 M  1.0  DSF  
    DSF   HP    1.0 222  S       13:08:19.92  -0.1 M  1.0  DSF  
    TYRN  HT    1.0 301  P       13:08:05.85   0.1 M  1.0  TYRN 
    TYRN  HT    1.0 301  S       13:08:20.87   0.1 M  1.0  TYRN 
    GR24  1Y    1.1 243  P       13:08:05.53  -0.5 M  1.0  GR24 
    GR24  1Y    1.1 243  S       13:08:21.08  -0.1 M  1.0  GR24 
    MDRA  HA    1.1 177  P       13:08:07.39   0.5 M  1.0  MDRA 
    MDRA  HA    1.1 177  S       13:08:22.67  -0.1 M  1.0  MDRA 
    ALIO  HA    1.1 169  P       13:08:07.13  -0.0 M  1.0  ALIO 
    ALIO  HA    1.1 169  S       13:08:22.75  -0.4 M  1.0  ALIO 
    MRTH  HA    1.1 158  P       13:08:07.60   0.4 M  1.0  MRTH 
    MRTH  HA    1.1 158  S       13:08:23.28  -0.1 M  1.0  MRTH 
    THL   HL    1.1 290  P       13:08:07.48   0.1 M  1.0  THL  
    THL   HL    1.1 290  S       13:08:23.56   0.1 M  1.0  THL  
    GR13  1Y    1.2 352  P       13:08:08.37   0.2 M  1.0  GR13 
    GR13  1Y    1.2 352  S       13:08:24.60  -0.3 M  1.0  GR13 
    LTK   HP    1.2 196  P       13:08:08.62   0.2 M  1.0  LTK  
    LTK   HP    1.2 196  S       13:08:25.54   0.2 M  1.0  LTK  
    WGC5  HA    1.2 228  P       13:08:09.13   0.4 M  1.0  WGC5 
    WGC5  HA    1.2 228  S       13:08:26.30   0.4 M  1.0  WGC5 
    ATH   HL    1.2 168  P       13:08:09.32   0.5 M  1.0  ATH  
    ATH   HL    1.2 168  S       13:08:26.41   0.3 M  1.0  ATH  
    NOAC  HL    1.2 168  P       13:08:09.08   0.3 M  1.0  NOAC 
    NOAC  HL    1.2 168  S       13:08:25.87  -0.2 M  1.0  NOAC 
    LOUT  HA    1.2 196  P       13:08:08.94   0.0 M  1.0  LOUT 
    LOUT  HA    1.2 196  S       13:08:27.01   0.7 M  1.0  LOUT 
    OUR   HT    1.2  21  P       13:08:09.04   0.0 M  1.0  OUR  
    OUR   HT    1.2  21  S       13:08:26.41  -0.1 M  1.0  OUR  
    ATHU  HA    1.2 166  P       13:08:09.83   0.7 M  1.0  ATHU 
    ATHU  HA    1.2 166  S       13:08:27.09   0.4 M  1.0  ATHU 
    KALE  HA    1.3 231  P       13:08:09.59   0.2 M  1.0  KALE 
    KALE  HA    1.3 231  S       13:08:26.84  -0.3 M  1.0  KALE 
    HMT1  HT    1.3  31  P       13:08:09.06  -0.5 M  1.0  HMT1 
    PSAR  CL    1.3 229  P       13:08:09.82   0.2 M  1.0  PSAR 
    PSAR  CL    1.3 229  S       13:08:27.21  -0.3 M  1.0  PSAR 
    PSAM  CL    1.3 228  P       13:08:09.75   0.1 M  1.0  PSAM 
    PSAM  CL    1.3 228  S       13:08:27.26  -0.3 M  1.0  PSAM 
    THAL  HA    1.3 207  P       13:08:09.89   0.2 M  1.0  THAL 
    THAL  HA    1.3 207  S       13:08:28.06   0.5 M  1.0  THAL 
    EFSA  HL    1.3  74  P       13:08:09.81  -0.0 M  1.0  EFSA 
    EFSA  HL    1.3  74  S       13:08:29.00   1.1 M  1.0  EFSA 
    ANX   HP    1.3 243  P       13:08:10.43   0.4 M  1.0  ANX  
    ANX   HP    1.3 243  S       13:08:28.49   0.2 M  1.0  ANX  
    SERG  HP    1.3 234  P       13:08:10.31   0.3 M  1.0  SERG 
    SERG  HP    1.3 234  S       13:08:28.22  -0.1 M  1.0  SERG 
    TRIZ  CL    1.3 232  P       13:08:10.61   0.3 M  1.0  TRIZ 
    TRIZ  CL    1.3 232  S       13:08:28.53  -0.2 M  1.0  TRIZ 
    PYRG  CL    1.3 235  P       13:08:10.56   0.1 M  1.0  PYRG 
    PYRG  CL    1.3 235  S       13:08:29.86   0.8 M  1.0  PYRG 
    ACOR  HA    1.3 198  P       13:08:10.79  -0.1 M  1.0  ACOR 
    ACOR  HA    1.3 198  S       13:08:30.69   0.8 M  1.0  ACOR 
    KRYO  HL    1.3 207  P       13:08:11.05   0.0 M  1.0  KRYO 
    KRYO  HL    1.3 207  S       13:08:30.67   0.7 M  1.0  KRYO 
    VLY   HL    1.4 167  P       13:08:11.58   0.5 M  1.0  VLY  
    VLY   HL    1.4 167  S       13:08:29.42  -0.7 M  1.0  VLY  
    KARY  HA    1.4 144  P       13:08:11.63  -0.2 M  1.0  KARY 
    KARY  HA    1.4 144  S       13:08:31.94   0.5 M  1.0  KARY 

46 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.3  95  MLv     4.51 -0.40    280.962      
    ALNA  HL    0.4  94  MLv     4.52 -0.40    252.084      
    ACHL  HT    0.4 244  MLv     5.26  0.34    1267.36      
    GR23  1Y    0.4 200  MLv     5.22  0.30    1081.15      
    PSAH  HA    0.6 162  MLv     4.95  0.03    196.375      
    GR26  1Y    0.8 179  MLv     4.86 -0.06     133.98      
    GR18  1Y    0.8 314  MLv     5.27  0.35    337.589      
    PAIG  HT    0.8  16  MLv     5.00  0.08    141.151      
    ERTR  HA    0.8 158  MLv     4.89 -0.03    133.783      
    AGG   HT    0.8 259  MLv     5.32  0.41    281.339      
    NESN  HT    0.9 310  MLv     5.17  0.25      246.1      
    THIV  HA    0.9 183  MLv     5.43  0.51    439.415      
    AMPE  HA    0.9 187  MLv     5.14  0.22    222.081      
    SKY   HL    0.9 108  MLv     4.53 -0.38    84.8919      
    DLFA  HL    1.0 225  MLv     5.01  0.09    143.689      
    PRDM  HA    1.0 206  MLv     4.88 -0.04    106.903      
    ANTK  HA    1.0 216  MLv     4.97  0.05    127.681      
    DSF   HP    1.0 222  MLv     4.93  0.01    115.875      
    TYRN  HT    1.0 301  MLv     4.85 -0.06    72.9321      
    GR24  1Y    1.1 243  MLv     4.66 -0.26    58.8781      
    MDRA  HA    1.1 177  MLv     5.04  0.12    130.511      
    ALIO  HA    1.1 169  MLv     4.94  0.03    103.674      
    MRTH  HA    1.1 158  MLv     4.93  0.01    99.1672      
    THL   HL    1.1 290  MLv     4.94  0.03     61.696      
    GR13  1Y    1.2 352  MLv     4.43 -0.49    29.5173      
    LTK   HP    1.2 196  MLv     4.63 -0.29    173.417      
    WGC5  HA    1.2 228  MLv     4.54 -0.38    36.3861      
    ATH   HL    1.2 168  MLv     4.94  0.02    90.6497      
    NOAC  HL    1.2 168  MLv     4.94  0.03    91.4713      
    LOUT  HA    1.2 196  MLv     5.11  0.19    132.236      
    OUR   HT    1.2  21  MLv     4.72 -0.19     54.286      
    ATHU  HA    1.2 166  MLv     5.08  0.17    75.8768      
    KALE  HA    1.3 231  MLv     5.02  0.10    104.596      
    HMT1  HT    1.3  31  MLv     4.52 -0.40    32.9439      
    PSAR  CL    1.3 229  MLv     4.40 -0.52    24.7967      
    PSAM  CL    1.3 228  MLv     4.96  0.05     90.442      
    THAL  HA    1.3 207  MLv     4.78 -0.14    103.986      
    EFSA  HL    1.3  74  MLv     4.44 -0.48    26.5401      
    ANX   HP    1.3 243  MLv     5.13  0.21    130.146      
    SERG  HP    1.3 234  MLv     5.00  0.09    96.7284      
    TRIZ  CL    1.3 232  MLv     5.08  0.17    113.393      
    PYRG  CL    1.3 235  MLv     4.69 -0.23    28.6463      
    ACOR  HA    1.3 198  MLv     4.75 -0.17    50.2798      
    KRYO  HL    1.3 207  MLv     5.14  0.22    121.896      
    VLY   HL    1.4 167  MLv     5.02  0.10    92.0669      
    KARY  HA    1.4 144  MLv     4.97  0.05    77.8794