Earthquake Information
 Origin Time
2026-06-20 20:06:21 (GMT)
 Magnitude
M 3.6
 Latitude
36.6477° N
 Longitude
26.9823° E
 Focal Depth
138 km
 # of Arrivals
73
 Location 38.6 km SW of Kos
110.1 km N of Karpathos
323.4 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NSR2HA17.4118 P20:06:39.40 -0.31.0M
NSR2HA17.4118 S20:06:54.06 0.11.0M
NISR2HL19.2115 P20:06:39.46 -0.31.0M
NISR2HL19.2115 S20:06:55.15 1.01.0M
ASTAHL57.8259 P20:06:40.71 -0.31.0M
ASTAHL57.8259 S20:06:54.99 -1.41.0M
AMGAHL99.1282 P20:06:43.90 0.11.0M
AMGAHL99.1282 S20:07:00.10 -1.11.0M
SMGHL118.2354 P20:06:45.04 -0.31.0M
SMGHL118.2354 S20:07:02.87 -1.11.0M
KARPHL123.4172 P20:06:45.27 -0.51.0M
KARPHL123.4172 S20:07:04.67 -0.11.0M
APEHL138.2290 P20:06:47.46 0.31.0M
APEHL138.2290 S20:07:06.49 -0.71.0M
GVRLHT142.0256 P20:06:47.60 0.11.0M
GVRLHT142.0256 S20:07:06.83 -0.91.0M
SNT5HA144.4259 P20:06:48.07 0.41.0M
SNT5HA144.4259 S20:07:08.35 0.21.0M
IOSIHA151.2273 P20:06:48.76 0.41.0M
IOSIHA151.2273 S20:07:08.66 -0.61.0M
ZKRHL183.9202 P20:06:51.98 0.41.0M
ZKRHL183.9202 S20:07:14.20 -0.81.0M
CHOSHT210.1337 P20:06:54.69 0.21.0M
CHOSHT210.1337 S20:07:19.52 -0.61.0M
PFKSHC224.4217 P20:06:56.21 0.21.0M
PFKSHC224.4217 S20:07:21.72 -1.11.0M
SIVAHL266.7227 P20:07:01.03 0.31.0M
SIVAHL266.7227 S20:07:30.97 -0.11.0M
IMODHC270.9227 P20:07:01.78 0.61.0M
IMODHC270.9227 S20:07:32.82 0.91.0M
PRKHL295.6348 P20:07:04.20 0.21.0M
PRKHL295.6348 S20:07:37.02 0.21.0M
SIGRHT301.7341 P20:07:04.66 -0.11.0M
SIGRHT301.7341 S20:07:38.36 0.31.0M
LES3HT303.5347 P20:07:05.03 0.11.0M
LES3HT303.5347 S20:07:38.49 0.01.0M
VLYHL312.3295 P20:07:06.92 0.81.0M
VLYHL312.3295 S20:07:40.64 0.11.0M
MRTHHA314.8301 P20:07:07.19 0.81.0M
MRTHHA314.8301 S20:07:40.45 -0.51.0M
ATHUHA318.6297 P20:07:07.58 0.81.0M
ATHUHA318.6297 S20:07:41.73 -0.11.0M
GVDSHC331.8233 P20:07:08.46 0.11.0M
GVDSHC331.8233 S20:07:44.36 -0.11.0M
KNDRHC340.6243 P20:07:10.27 0.91.0M
KNDRHC340.6243 S20:07:46.48 0.21.0M
ERTRHA343.0305 P20:07:10.50 0.81.0M
ERTRHA343.0305 S20:07:47.48 0.71.0M
MDRAHA348.2297 P20:07:11.32 1.01.0M
MDRAHA348.2297 S20:07:48.80 0.81.0M
KTHAHL353.3263 P20:07:11.33 0.31.0M
KTHAHL353.3263 S20:07:48.72 -0.41.0M
GR321Y357.4276 P20:07:12.35 0.91.0M
GR321Y357.4276 S20:07:50.08 0.21.0M
EPIDHA358.9287 P20:07:12.57 0.91.0M
VLIHL359.9271 P20:07:12.08 0.31.0M
VLIHL359.9271 S20:07:50.18 -0.31.0M
LTKHP386.5293 P20:07:15.15 0.21.0M
LTKHP386.5293 S20:07:56.89 0.81.0M
ACORHA389.3291 P20:07:16.09 0.81.0M
ACORHA389.3291 S20:07:57.90 1.21.0M
GR301Y402.6284 P20:07:18.41 1.51.0M
GR301Y402.6284 S20:08:00.58 1.11.0M
KRYOHL413.0291 P20:07:20.16 1.91.0M
KRYOHL413.0291 S20:08:02.83 1.01.0M
GR331Y414.6272 P20:07:20.00 1.71.0M
GR331Y414.6272 S20:08:03.46 1.41.0M
VLXHP416.5281 P20:07:19.53 0.91.0M
VLXHP416.5281 S20:08:03.60 1.01.0M
VALYHP448.1277 P20:07:23.71 1.41.0M
VALYHP448.1277 S20:08:10.53 1.41.0M
ITMHL453.4277 P20:07:24.09 1.11.0M
ITMHL453.4277 S20:08:11.22 0.91.0M


  Solution details

Event:
    Public ID              nkua2026madj
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2026-06-20
    Time                  20:06:20.80
    Latitude              36.6477 deg  +/-      1 km
    Longitude             26.9823 deg  +/-      1 km
    Depth                     138 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.55 s
    Azimuthal gap             121 deg

2 Network magnitudes:
    MLv       3.61 +/- 0.36  29            
    M         3.61           29 preferred  

73 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NSR2  HA    0.2 118  P       20:06:39.40  -0.3 M  1.0  NSR2 
    NSR2  HA    0.2 118  S       20:06:54.06   0.1 M  1.0  NSR2 
    NISR2 HL    0.2 115  P       20:06:39.46  -0.3 M  1.0  NISR2
    NISR2 HL    0.2 115  S       20:06:55.15   1.0 M  1.0  NISR2
    ASTA  HL    0.5 259  P       20:06:40.71  -0.3 M  1.0  ASTA 
    ASTA  HL    0.5 259  S       20:06:54.99  -1.4 M  1.0  ASTA 
    AMGA  HL    0.9 282  P       20:06:43.90   0.1 M  1.0  AMGA 
    AMGA  HL    0.9 282  S       20:07:00.10  -1.1 M  1.0  AMGA 
    SMG   HL    1.1 354  P       20:06:45.04  -0.3 M  1.0  SMG  
    SMG   HL    1.1 354  S       20:07:02.87  -1.1 M  1.0  SMG  
    KARP  HL    1.1 172  P       20:06:45.27  -0.5 M  1.0  KARP 
    KARP  HL    1.1 172  S       20:07:04.67  -0.1 M  1.0  KARP 
    APE   HL    1.2 290  P       20:06:47.46   0.3 M  1.0  APE  
    APE   HL    1.2 290  S       20:07:06.49  -0.7 M  1.0  APE  
    GVRL  HT    1.3 256  P       20:06:47.60   0.1 M  1.0  GVRL 
    GVRL  HT    1.3 256  S       20:07:06.83  -0.9 M  1.0  GVRL 
    SNT5  HA    1.3 259  P       20:06:48.07   0.4 M  1.0  SNT5 
    SNT5  HA    1.3 259  S       20:07:08.35   0.2 M  1.0  SNT5 
    IOSI  HA    1.4 273  P       20:06:48.76   0.4 M  1.0  IOSI 
    IOSI  HA    1.4 273  S       20:07:08.66  -0.6 M  1.0  IOSI 
    ZKR   HL    1.7 202  P       20:06:51.98   0.4 M  1.0  ZKR  
    ZKR   HL    1.7 202  S       20:07:14.20  -0.8 M  1.0  ZKR  
    CHOS  HT    1.9 337  P       20:06:54.69   0.2 M  1.0  CHOS 
    CHOS  HT    1.9 337  S       20:07:19.52  -0.6 M  1.0  CHOS 
    PFKS  HC    2.0 217  P       20:06:56.21   0.2 M  1.0  PFKS 
    PFKS  HC    2.0 217  S       20:07:21.72  -1.1 M  1.0  PFKS 
    SIVA  HL    2.4 227  P       20:07:01.03   0.3 M  1.0  SIVA 
    SIVA  HL    2.4 227  S       20:07:30.97  -0.1 M  1.0  SIVA 
    IMOD  HC    2.4 227  P       20:07:01.78   0.6 M  1.0  IMOD 
    IMOD  HC    2.4 227  S       20:07:32.82   0.9 M  1.0  IMOD 
    PRK   HL    2.7 348  P       20:07:04.20   0.2 M  1.0  PRK  
    PRK   HL    2.7 348  S       20:07:37.02   0.2 M  1.0  PRK  
    SIGR  HT    2.7 341  P       20:07:04.66  -0.1 M  1.0  SIGR 
    SIGR  HT    2.7 341  S       20:07:38.36   0.3 M  1.0  SIGR 
    LES3  HT    2.7 347  P       20:07:05.03   0.1 M  1.0  LES3 
    LES3  HT    2.7 347  S       20:07:38.49   0.0 M  1.0  LES3 
    VLY   HL    2.8 295  P       20:07:06.92   0.8 M  1.0  VLY  
    VLY   HL    2.8 295  S       20:07:40.64   0.1 M  1.0  VLY  
    MRTH  HA    2.8 301  P       20:07:07.19   0.8 M  1.0  MRTH 
    MRTH  HA    2.8 301  S       20:07:40.45  -0.5 M  1.0  MRTH 
    ATHU  HA    2.9 297  P       20:07:07.58   0.8 M  1.0  ATHU 
    ATHU  HA    2.9 297  S       20:07:41.73  -0.1 M  1.0  ATHU 
    GVDS  HC    3.0 233  P       20:07:08.46   0.1 M  1.0  GVDS 
    GVDS  HC    3.0 233  S       20:07:44.36  -0.1 M  1.0  GVDS 
    KNDR  HC    3.1 243  P       20:07:10.27   0.9 M  1.0  KNDR 
    KNDR  HC    3.1 243  S       20:07:46.48   0.2 M  1.0  KNDR 
    ERTR  HA    3.1 305  P       20:07:10.50   0.8 M  1.0  ERTR 
    ERTR  HA    3.1 305  S       20:07:47.48   0.7 M  1.0  ERTR 
    MDRA  HA    3.1 297  P       20:07:11.32   1.0 M  1.0  MDRA 
    MDRA  HA    3.1 297  S       20:07:48.80   0.8 M  1.0  MDRA 
    KTHA  HL    3.2 263  P       20:07:11.33   0.3 M  1.0  KTHA 
    KTHA  HL    3.2 263  S       20:07:48.72  -0.4 M  1.0  KTHA 
    GR32  1Y    3.2 276  P       20:07:12.35   0.9 M  1.0  GR32 
    GR32  1Y    3.2 276  S       20:07:50.08   0.2 M  1.0  GR32 
    EPID  HA    3.2 287  P       20:07:12.57   0.9 M  1.0  EPID 
    VLI   HL    3.2 271  P       20:07:12.08   0.3 M  1.0  VLI  
    VLI   HL    3.2 271  S       20:07:50.18  -0.3 M  1.0  VLI  
    LTK   HP    3.5 293  P       20:07:15.15   0.2 M  1.0  LTK  
    LTK   HP    3.5 293  S       20:07:56.89   0.8 M  1.0  LTK  
    ACOR  HA    3.5 291  P       20:07:16.09   0.8 M  1.0  ACOR 
    ACOR  HA    3.5 291  S       20:07:57.90   1.2 M  1.0  ACOR 
    GR30  1Y    3.6 284  P       20:07:18.41   1.5 M  1.0  GR30 
    GR30  1Y    3.6 284  S       20:08:00.58   1.1 M  1.0  GR30 
    KRYO  HL    3.7 291  P       20:07:20.16   1.9 M  1.0  KRYO 
    KRYO  HL    3.7 291  S       20:08:02.83   1.0 M  1.0  KRYO 
    GR33  1Y    3.7 272  P       20:07:20.00   1.7 M  1.0  GR33 
    GR33  1Y    3.7 272  S       20:08:03.46   1.4 M  1.0  GR33 
    VLX   HP    3.8 281  P       20:07:19.53   0.9 M  1.0  VLX  
    VLX   HP    3.8 281  S       20:08:03.60   1.0 M  1.0  VLX  
    VALY  HP    4.0 277  P       20:07:23.71   1.4 M  1.0  VALY 
    VALY  HP    4.0 277  S       20:08:10.53   1.4 M  1.0  VALY 
    ITM   HL    4.1 277  P       20:07:24.09   1.1 M  1.0  ITM  
    ITM   HL    4.1 277  S       20:08:11.22   0.9 M  1.0  ITM  

37 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NSR2  HA    0.2 118  MLv     1.62 -2.00    1.20434      
    NISR2 HL    0.2 115  MLv     1.88 -1.74    1.98105      
    ASTA  HL    0.5 259  MLv     2.50 -1.11   0.937815      
    AMGA  HL    0.9 282  MLv     2.74 -0.87   0.876794      
    SMG   HL    1.1 354  MLv     3.05 -0.56    1.44884      
    KARP  HL    1.1 172  MLv     3.50 -0.11    5.08183      
    APE   HL    1.2 290  MLv     2.62 -0.99   0.424304      
    GVRL  HT    1.3 256  MLv     3.03 -0.58    1.05298      
    SNT5  HA    1.3 259  MLv     3.23 -0.39   0.942269      
    IOSI  HA    1.4 273  MLv     3.07 -0.54    1.04347      
    ZKR   HL    1.7 202  MLv     3.88  0.27    4.57329      
    CHOS  HT    1.9 337  MLv     3.07 -0.54   0.528308      
    PFKS  HC    2.0 217  MLv     4.10  0.49    4.76138      
    SIVA  HL    2.4 227  MLv     4.11  0.50     2.9837      
    IMOD  HC    2.4 227  MLv     4.05  0.43    2.47355      
    PRK   HL    2.7 348  MLv     3.81  0.20    1.07865      
    SIGR  HT    2.7 341  MLv     3.47 -0.15   0.456418      
    LES3  HT    2.7 347  MLv     3.47 -0.14   0.447646      
    VLY   HL    2.8 295  MLv     3.39 -0.22   0.337256      
    MRTH  HA    2.8 301  MLv     3.66  0.05   0.615924      
    ATHU  HA    2.9 297  MLv     3.42 -0.19    0.20776      
    GVDS  HC    3.0 233  MLv     4.20  0.59    1.74786      
    KNDR  HC    3.1 243  MLv     4.51  0.90    3.21702      
    ERTR  HA    3.1 305  MLv     3.48 -0.13   0.292936      
    MDRA  HA    3.1 297  MLv     3.89  0.28   0.704785      
    KTHA  HL    3.2 263  MLv     4.11  0.50      1.109      
    GR32  1Y    3.2 276  MLv     3.83  0.21   0.549245      
    EPID  HA    3.2 287  MLv     3.50 -0.11   0.253674      
    VLI   HL    3.2 271  MLv     4.16  0.55    1.49948      
    LTK   HP    3.5 293  MLv     3.36 -0.26   0.507328      
    ACOR  HA    3.5 291  MLv     3.71  0.10    0.29367      
    GR30  1Y    3.6 284  MLv     3.89  0.28   0.386024      
    KRYO  HL    3.7 291  MLv     3.97  0.36   0.437129      
    GR33  1Y    3.7 272  MLv     3.91  0.30    0.38044      
    VLX   HP    3.8 281  MLv     3.79  0.18   0.284044      
    VALY  HP    4.0 277  MLv     4.32  0.71   0.826636      
    ITM   HL    4.1 277  MLv     4.04  0.43   0.415744