Earthquake Information
 Origin Time
2026-04-28 13:31:29 (GMT)
 Magnitude
M 2.3
 Latitude
39.1836° N
 Longitude
23.3903° E
 Focal Depth
2 km
 # of Arrivals
30
 Location 8.2 km WNW of Skiathos
43.3 km ESE of Volos
136.8 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y44.1198 P13:31:35.87 -0.61.0A
GR221Y49.7258 P13:31:37.26 -0.21.0A
MRKAHA55.9162 P13:31:38.08 -0.41.0A
ATALHA63.2210 P13:31:39.31 -0.41.0A
LKRHL68.4210 P13:31:40.13 -0.51.0A
PSAHHA71.8162 P13:31:40.90 -0.31.0A
GR181Y86.6315 P13:31:44.21 0.51.0A
GR261Y87.2179 P13:31:43.23 -0.51.0A
PAIGHT87.2 16 P13:31:44.59 0.81.0A
AGGHT92.8259 P13:31:44.21 -0.51.0A
ERTRHA93.0158 P13:31:44.20 -0.51.0A
AMPEHA98.6186 P13:31:45.40 -0.31.0A
PRDMHA110.9205 P13:31:46.81 -0.91.0A
ANTKHA112.4216 P13:31:47.85 -0.11.0A
DSFHP113.9221 P13:31:47.42 -0.81.0A
MDRAHA125.0177 P13:31:50.38 0.61.0A
MRTHHA127.3158 P13:31:50.13 0.01.0A
GR131Y131.0352 P13:31:51.03 0.31.0A
LTKHP134.2196 P13:31:50.69 -0.51.0A
OURHT137.6 21 P13:31:51.52 -0.11.0A
LOUTHA137.8195 P13:31:52.66 1.01.0A
KALEHA139.7231 P13:31:52.06 0.11.0A
ANXHP143.1243 P13:31:52.72 0.21.0A
ACORHA150.8198 P13:31:55.14 1.61.0A
KARYHA157.1144 P13:31:55.25 0.81.0A
HORTHT159.2351 P13:31:54.84 0.11.0A
KLVHL166.3221 P13:31:55.41 -0.31.0A
THASHT194.6 35 P13:31:58.23 -1.41.0A
GR301Y197.9201 P13:32:02.86 2.81.0A
SRSHT214.7 5 P13:32:01.58 -0.71.0A


  Solution details

Event:
    Public ID              nkua2026iguq
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-28
    Time                  13:31:28.63  +/-    0.2 s
    Latitude              39.1836 deg  +/-      2 km
    Longitude             23.3903 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.81 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       2.30 +/- 0.13  19            
    M         2.30           19 preferred  

30 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.4 198  P       13:31:35.87  -0.6 A  1.0  GR23 
    GR22  1Y    0.4 258  P       13:31:37.26  -0.2 A  1.0  GR22 
    MRKA  HA    0.5 162  P       13:31:38.08  -0.4 A  1.0  MRKA 
    ATAL  HA    0.6 210  P       13:31:39.31  -0.4 A  1.0  ATAL 
    LKR   HL    0.6 210  P       13:31:40.13  -0.5 A  1.0  LKR  
    PSAH  HA    0.6 162  P       13:31:40.90  -0.3 A  1.0  PSAH 
    GR18  1Y    0.8 315  P       13:31:44.21   0.5 A  1.0  GR18 
    GR26  1Y    0.8 179  P       13:31:43.23  -0.5 A  1.0  GR26 
    PAIG  HT    0.8  16  P       13:31:44.59   0.8 A  1.0  PAIG 
    AGG   HT    0.8 259  P       13:31:44.21  -0.5 A  1.0  AGG  
    ERTR  HA    0.8 158  P       13:31:44.20  -0.5 A  1.0  ERTR 
    AMPE  HA    0.9 186  P       13:31:45.40  -0.3 A  1.0  AMPE 
    PRDM  HA    1.0 205  P       13:31:46.81  -0.9 A  1.0  PRDM 
    ANTK  HA    1.0 216  P       13:31:47.85  -0.1 A  1.0  ANTK 
    DSF   HP    1.0 221  P       13:31:47.42  -0.8 A  1.0  DSF  
    MDRA  HA    1.1 177  P       13:31:50.38   0.6 A  1.0  MDRA 
    MRTH  HA    1.1 158  P       13:31:50.13  -0.0 A  1.0  MRTH 
    GR13  1Y    1.2 352  P       13:31:51.03   0.3 A  1.0  GR13 
    LTK   HP    1.2 196  P       13:31:50.69  -0.5 A  1.0  LTK  
    OUR   HT    1.2  21  P       13:31:51.52  -0.1 A  1.0  OUR  
    LOUT  HA    1.2 195  P       13:31:52.66   1.0 A  1.0  LOUT 
    KALE  HA    1.3 231  P       13:31:52.06   0.1 A  1.0  KALE 
    ANX   HP    1.3 243  P       13:31:52.72   0.2 A  1.0  ANX  
    ACOR  HA    1.4 198  P       13:31:55.14   1.6 A  1.0  ACOR 
    KARY  HA    1.4 144  P       13:31:55.25   0.8 A  1.0  KARY 
    HORT  HT    1.4 351  P       13:31:54.84   0.1 A  1.0  HORT 
    KLV   HL    1.5 221  P       13:31:55.41  -0.3 A  1.0  KLV  
    THAS  HT    1.8  35  P       13:31:58.23  -1.4 A  1.0  THAS 
    GR30  1Y    1.8 201  P       13:32:02.86   2.8 A  1.0  GR30 
    SRS   HT    1.9   5  P       13:32:01.58  -0.7 A  1.0  SRS  

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.4 198  MLv     2.42  0.12    1.65919      
    GR22  1Y    0.4 258  MLv     2.46  0.16    1.30885      
    MRKA  HA    0.5 162  MLv     2.48  0.19   0.975778      
    ATAL  HA    0.6 210  MLv     2.31  0.02   0.497668      
    LKR   HL    0.6 210  MLv     2.55  0.25   0.431384      
    PSAH  HA    0.6 162  MLv     2.38  0.08   0.524087      
    GR18  1Y    0.8 315  MLv     2.55  0.25    0.65582      
    GR26  1Y    0.8 179  MLv     2.29 -0.01   0.357174      
    PAIG  HT    0.8  16  MLv     2.58  0.28    0.53905      
    AGG   HT    0.8 259  MLv     2.27 -0.03   0.246745      
    ERTR  HA    0.8 158  MLv     2.36  0.06   0.395367      
    AMPE  HA    0.9 186  MLv     2.34  0.04   0.354623      
    PRDM  HA    1.0 205  MLv     2.10 -0.19   0.177809      
    ANTK  HA    1.0 216  MLv     1.93 -0.37   0.117271      
    DSF   HP    1.0 221  MLv     2.16 -0.14   0.196126      
    MDRA  HA    1.1 177  MLv     2.29 -0.01   0.230722      
    MRTH  HA    1.1 158  MLv     2.43  0.13   0.309512      
    GR13  1Y    1.2 352  MLv     2.14 -0.16   0.151415      
    LTK   HP    1.2 196  MLv     1.74 -0.55   0.225658      
    OUR   HT    1.2  21  MLv     2.21 -0.09   0.166186      
    LOUT  HA    1.2 195  MLv     2.50  0.21   0.327555      
    KALE  HA    1.3 231  MLv     2.03 -0.27   0.106523      
    ANX   HP    1.3 243  MLv     1.98 -0.32   0.0922661      
    ACOR  HA    1.4 198  MLv     2.17 -0.13   0.129384      
    HORT  HT    1.4 351  MLv     2.32  0.02    0.11251