Earthquake Information
 Origin Time
 2026-08-28 23:55:59 (GMT)
 Magnitude
 M 4.4
 Latitude
 37.3740° N
 Longitude
 22.7825° E
 Focal Depth
 78 km
 # of Arrivals
 94
 Location 21.2 km S of Nafplio
23.7 km NNW of Leonidhion
107.7 km SW 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
GR301Y24.4312 P23:56:10.61 0.11.0M
GR301Y24.4312 S23:56:18.86 -0.71.0M
ARS1HI29.4351 P23:56:10.96 0.31.0M
ARS1HI29.4351 S23:56:19.58 -0.21.0M
EPIDHA39.9 48 P23:56:11.63 0.31.0M
EPIDHA39.9 48 S23:56:21.42 0.51.0M
MET1HL57.9 67 P23:56:12.94 0.41.0M
MET1HL57.9 67 S23:56:23.95 0.81.0M
ACORHA57.9 8 P23:56:12.81 0.21.0M
ACORHA57.9 8 S23:56:23.15 -0.11.0M
KRYOHL68.0348 P23:56:13.78 0.21.0M
KRYOHL68.0348 S23:56:24.98 0.01.0M
LOUTHA70.3 14 P23:56:13.80 0.11.0M
GURHP73.6328 P23:56:14.21 0.01.0M
GURHP73.6328 S23:56:25.28 -0.71.0M
LTKHP74.0 13 P23:56:14.20 0.11.0M
LTKHP74.0 13 S23:56:25.55 -0.31.0M
THALHA74.3352 P23:56:14.22 0.21.0M
THALHA74.3352 S23:56:25.55 -0.31.0M
VLIHL74.4169 P23:56:14.10 0.01.0M
VLIHL74.4169 S23:56:25.18 -0.71.0M
VALYHP74.4252 P23:56:14.65 0.61.0M
VALYHP74.4252 S23:56:26.19 0.41.0M
GR331Y78.8210 P23:56:15.09 0.51.0M
GR331Y78.8210 S23:56:27.13 0.51.0M
ITMHL78.9254 P23:56:14.96 0.41.0M
ITMHL78.9254 S23:56:27.15 0.41.0M
KLVHL92.9323 P23:56:15.78 -0.31.0M
KLVHL92.9323 S23:56:28.73 -0.61.0M
KLV1HI94.3321 P23:56:16.05 -0.11.0M
KLV1HI94.3321 S23:56:29.19 -0.31.0M
MDRAHA97.2 38 P23:56:16.65 0.21.0M
MDRAHA97.2 38 S23:56:29.52 -0.51.0M
VILLHA99.4 28 P23:56:16.73 0.01.0M
VILLHA99.4 28 S23:56:30.20 -0.31.0M
PRDMHA100.9 3 P23:56:16.84 0.01.0M
PRDMHA100.9 3 S23:56:30.72 0.01.0M
VLYHL103.8 59 P23:56:17.53 0.41.0M
VLYHL103.8 59 S23:56:31.63 0.41.0M
ATHHL105.9 51 P23:56:17.73 0.41.0M
ATHHL105.9 51 S23:56:31.98 0.41.0M
PYL1HI109.1242 P23:56:17.10 -0.61.0M
PYL1HI109.1242 S23:56:31.87 -0.31.0M
ALIOHA109.8 46 P23:56:18.00 0.21.0M
ALIOHA109.8 46 S23:56:32.37 0.01.0M
ATHUHA110.1 53 P23:56:18.16 0.31.0M
ATHUHA110.1 53 S23:56:32.23 -0.21.0M
ANTKHA110.4353 P23:56:17.71 -0.21.0M
ANTKHA110.4353 S23:56:32.32 -0.21.0M
AIOACL111.2325 P23:56:17.65 -0.31.0M
AIOACL111.2325 S23:56:32.17 -0.51.0M
AMPEHA111.6 23 P23:56:18.12 0.11.0M
AMPEHA111.6 23 S23:56:32.77 0.01.0M
DROHP114.1304 P23:56:18.82 0.51.0M
DSFHP117.5349 P23:56:18.48 -0.21.0M
DSFHP117.5349 S23:56:33.56 -0.41.0M
AGEOCL117.5327 P23:56:18.63 0.01.0M
AGEOCL117.5327 S23:56:33.60 -0.21.0M
PSAMCL117.8333 P23:56:18.50 -0.11.0M
PSAMCL117.8333 S23:56:33.67 -0.21.0M
PSARCL119.1333 P23:56:18.57 -0.21.0M
PSARCL119.1333 S23:56:33.80 -0.41.0M
LAKAHA119.4324 P23:56:18.75 -0.21.0M
LAKAHA119.4324 S23:56:33.59 -0.81.0M
PTLHL121.0 52 P23:56:19.45 0.31.0M
PTLHL121.0 52 S23:56:34.50 -0.21.0M
WGC0HA121.5324 P23:56:19.23 0.11.0M
WGC0HA121.5324 S23:56:34.49 -0.31.0M
WGC1HA124.5327 P23:56:19.47 0.01.0M
WGC1HA124.5327 S23:56:35.05 -0.21.0M
KALEHA126.4333 P23:56:19.49 -0.31.0M
KALEHA126.4333 S23:56:35.49 -0.31.0M
SAGMAHL126.7 26 P23:56:19.79 0.01.0M
SAGMAHL126.7 26 S23:56:35.44 -0.51.0M
KTHAHL126.7169 P23:56:19.56 -0.21.0M
KTHAHL126.7169 S23:56:35.62 -0.11.0M
ROD3CL130.0323 P23:56:19.89 -0.21.0M
ROD3CL130.0323 S23:56:35.89 -0.61.0M
MRTHHA131.5 51 P23:56:20.60 0.31.0M
MRTHHA131.5 51 S23:56:36.49 -0.21.0M
WGC4HA131.7329 P23:56:20.15 -0.11.0M
WGC4HA131.7329 S23:56:36.51 -0.21.0M
SERGHP132.0331 P23:56:20.20 -0.21.0M
SERGHP132.0331 S23:56:36.30 -0.61.0M
WGC7HA133.1322 P23:56:20.06 -0.41.0M
WGC7HA133.1322 S23:56:36.88 -0.11.0M
PYRGCL133.4330 P23:56:20.35 -0.21.0M
PYRGCL133.4330 S23:56:36.95 -0.31.0M
UPRHP133.7319 P23:56:20.39 -0.11.0M
UPRHP133.7319 S23:56:37.00 -0.21.0M
WGC2HA135.0323 P23:56:20.54 -0.11.0M
WGC2HA135.0323 S23:56:37.25 -0.11.0M
WGC6HA136.1326 P23:56:20.67 -0.11.0M
WGC6HA136.1326 S23:56:37.48 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2026qwmp
    Description
      region name: Southern Greece
Origin:
    Date                   2026-08-28
    Time                  23:55:58.61
    Latitude              37.3740 deg  +/-      0 km
    Longitude             22.7825 deg  +/-      0 km
    Depth                      78 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap             102 deg

2 Network magnitudes:
    MLv       4.41 +/- 0.16  36            
    M         4.41           36 preferred  

94 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR30  1Y    0.2 312  P       23:56:10.61   0.1 M  1.0  GR30 
    GR30  1Y    0.2 312  S       23:56:18.86  -0.7 M  1.0  GR30 
    ARS1  HI    0.3 351  P       23:56:10.96   0.3 M  1.0  ARS1 
    ARS1  HI    0.3 351  S       23:56:19.58  -0.2 M  1.0  ARS1 
    EPID  HA    0.4  48  P       23:56:11.63   0.3 M  1.0  EPID 
    EPID  HA    0.4  48  S       23:56:21.42   0.5 M  1.0  EPID 
    ACOR  HA    0.5   8  P       23:56:12.81   0.2 M  1.0  ACOR 
    ACOR  HA    0.5   8  S       23:56:23.15  -0.1 M  1.0  ACOR 
    MET1  HL    0.5  67  P       23:56:12.94   0.4 M  1.0  MET1 
    MET1  HL    0.5  67  S       23:56:23.95   0.8 M  1.0  MET1 
    KRYO  HL    0.6 348  P       23:56:13.78   0.2 M  1.0  KRYO 
    KRYO  HL    0.6 348  S       23:56:24.98   0.0 M  1.0  KRYO 
    LOUT  HA    0.6  14  P       23:56:13.80   0.1 M  1.0  LOUT 
    GUR   HP    0.7 328  P       23:56:14.21   0.0 M  1.0  GUR  
    GUR   HP    0.7 328  S       23:56:25.28  -0.7 M  1.0  GUR  
    LTK   HP    0.7  13  P       23:56:14.20   0.1 M  1.0  LTK  
    LTK   HP    0.7  13  S       23:56:25.55  -0.3 M  1.0  LTK  
    THAL  HA    0.7 352  P       23:56:14.22   0.2 M  1.0  THAL 
    THAL  HA    0.7 352  S       23:56:25.55  -0.3 M  1.0  THAL 
    VLI   HL    0.7 169  P       23:56:14.10   0.0 M  1.0  VLI  
    VLI   HL    0.7 169  S       23:56:25.18  -0.7 M  1.0  VLI  
    VALY  HP    0.7 252  P       23:56:14.65   0.6 M  1.0  VALY 
    VALY  HP    0.7 252  S       23:56:26.19   0.4 M  1.0  VALY 
    GR33  1Y    0.7 210  P       23:56:15.09   0.5 M  1.0  GR33 
    GR33  1Y    0.7 210  S       23:56:27.13   0.5 M  1.0  GR33 
    ITM   HL    0.7 254  P       23:56:14.96   0.4 M  1.0  ITM  
    ITM   HL    0.7 254  S       23:56:27.15   0.4 M  1.0  ITM  
    KLV   HL    0.8 323  P       23:56:15.78  -0.3 M  1.0  KLV  
    KLV   HL    0.8 323  S       23:56:28.73  -0.6 M  1.0  KLV  
    KLV1  HI    0.8 321  P       23:56:16.05  -0.1 M  1.0  KLV1 
    KLV1  HI    0.8 321  S       23:56:29.19  -0.3 M  1.0  KLV1 
    MDRA  HA    0.9  38  P       23:56:16.65   0.2 M  1.0  MDRA 
    MDRA  HA    0.9  38  S       23:56:29.52  -0.5 M  1.0  MDRA 
    VILL  HA    0.9  28  P       23:56:16.73   0.0 M  1.0  VILL 
    VILL  HA    0.9  28  S       23:56:30.20  -0.3 M  1.0  VILL 
    PRDM  HA    0.9   3  P       23:56:16.84  -0.0 M  1.0  PRDM 
    PRDM  HA    0.9   3  S       23:56:30.72  -0.0 M  1.0  PRDM 
    VLY   HL    0.9  59  P       23:56:17.53   0.4 M  1.0  VLY  
    VLY   HL    0.9  59  S       23:56:31.63   0.4 M  1.0  VLY  
    ATH   HL    1.0  51  P       23:56:17.73   0.4 M  1.0  ATH  
    ATH   HL    1.0  51  S       23:56:31.98   0.4 M  1.0  ATH  
    PYL1  HI    1.0 242  P       23:56:17.10  -0.6 M  1.0  PYL1 
    PYL1  HI    1.0 242  S       23:56:31.87  -0.3 M  1.0  PYL1 
    ALIO  HA    1.0  46  P       23:56:18.00   0.2 M  1.0  ALIO 
    ALIO  HA    1.0  46  S       23:56:32.37   0.0 M  1.0  ALIO 
    ANTK  HA    1.0 353  P       23:56:17.71  -0.2 M  1.0  ANTK 
    ANTK  HA    1.0 353  S       23:56:32.32  -0.2 M  1.0  ANTK 
    ATHU  HA    1.0  53  P       23:56:18.16   0.3 M  1.0  ATHU 
    ATHU  HA    1.0  53  S       23:56:32.23  -0.2 M  1.0  ATHU 
    AIOA  CL    1.0 325  P       23:56:17.65  -0.3 M  1.0  AIOA 
    AIOA  CL    1.0 325  S       23:56:32.17  -0.5 M  1.0  AIOA 
    AMPE  HA    1.0  23  P       23:56:18.12   0.1 M  1.0  AMPE 
    AMPE  HA    1.0  23  S       23:56:32.77   0.0 M  1.0  AMPE 
    DRO   HP    1.0 304  P       23:56:18.82   0.5 M  1.0  DRO  
    DSF   HP    1.1 349  P       23:56:18.48  -0.2 M  1.0  DSF  
    DSF   HP    1.1 349  S       23:56:33.56  -0.4 M  1.0  DSF  
    AGEO  CL    1.1 327  P       23:56:18.63   0.0 M  1.0  AGEO 
    AGEO  CL    1.1 327  S       23:56:33.60  -0.2 M  1.0  AGEO 
    PSAM  CL    1.1 333  P       23:56:18.50  -0.1 M  1.0  PSAM 
    PSAM  CL    1.1 333  S       23:56:33.67  -0.2 M  1.0  PSAM 
    PSAR  CL    1.1 333  P       23:56:18.57  -0.2 M  1.0  PSAR 
    PSAR  CL    1.1 333  S       23:56:33.80  -0.4 M  1.0  PSAR 
    LAKA  HA    1.1 324  P       23:56:18.75  -0.2 M  1.0  LAKA 
    LAKA  HA    1.1 324  S       23:56:33.59  -0.8 M  1.0  LAKA 
    PTL   HL    1.1  52  P       23:56:19.45   0.3 M  1.0  PTL  
    PTL   HL    1.1  52  S       23:56:34.50  -0.2 M  1.0  PTL  
    WGC0  HA    1.1 324  P       23:56:19.23   0.1 M  1.0  WGC0 
    WGC0  HA    1.1 324  S       23:56:34.49  -0.3 M  1.0  WGC0 
    WGC1  HA    1.1 327  P       23:56:19.47   0.0 M  1.0  WGC1 
    WGC1  HA    1.1 327  S       23:56:35.05  -0.2 M  1.0  WGC1 
    KALE  HA    1.1 333  P       23:56:19.49  -0.3 M  1.0  KALE 
    KALE  HA    1.1 333  S       23:56:35.49  -0.3 M  1.0  KALE 
    KTHA  HL    1.1 169  P       23:56:19.56  -0.2 M  1.0  KTHA 
    KTHA  HL    1.1 169  S       23:56:35.62  -0.1 M  1.0  KTHA 
    SAGMA HL    1.1  26  P       23:56:19.79  -0.0 M  1.0  SAGMA
    SAGMA HL    1.1  26  S       23:56:35.44  -0.5 M  1.0  SAGMA
    ROD3  CL    1.2 323  P       23:56:19.89  -0.2 M  1.0  ROD3 
    ROD3  CL    1.2 323  S       23:56:35.89  -0.6 M  1.0  ROD3 
    MRTH  HA    1.2  51  P       23:56:20.60   0.3 M  1.0  MRTH 
    MRTH  HA    1.2  51  S       23:56:36.49  -0.2 M  1.0  MRTH 
    WGC4  HA    1.2 329  P       23:56:20.15  -0.1 M  1.0  WGC4 
    WGC4  HA    1.2 329  S       23:56:36.51  -0.2 M  1.0  WGC4 
    SERG  HP    1.2 331  P       23:56:20.20  -0.2 M  1.0  SERG 
    SERG  HP    1.2 331  S       23:56:36.30  -0.6 M  1.0  SERG 
    WGC7  HA    1.2 322  P       23:56:20.06  -0.4 M  1.0  WGC7 
    WGC7  HA    1.2 322  S       23:56:36.88  -0.1 M  1.0  WGC7 
    PYRG  CL    1.2 330  P       23:56:20.35  -0.2 M  1.0  PYRG 
    PYRG  CL    1.2 330  S       23:56:36.95  -0.3 M  1.0  PYRG 
    UPR   HP    1.2 319  P       23:56:20.39  -0.1 M  1.0  UPR  
    UPR   HP    1.2 319  S       23:56:37.00  -0.2 M  1.0  UPR  
    WGC2  HA    1.2 323  P       23:56:20.54  -0.1 M  1.0  WGC2 
    WGC2  HA    1.2 323  S       23:56:37.25  -0.1 M  1.0  WGC2 
    WGC6  HA    1.2 326  P       23:56:20.67  -0.1 M  1.0  WGC6 
    WGC6  HA    1.2 326  S       23:56:37.48  -0.1 M  1.0  WGC6 

48 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR30  1Y    0.2 312  MLv     3.47 -0.93    57.9747      
    ARS1  HI    0.3 351  MLv     4.36 -0.05      333.7      
    EPID  HA    0.4  48  MLv     3.83 -0.58    53.6082      
    ACOR  HA    0.5   8  MLv     4.54  0.14    99.0922      
    MET1  HL    0.5  67  MLv     4.43  0.03    76.9785      
    KRYO  HL    0.6 348  MLv     4.85  0.45    164.113      
    LOUT  HA    0.6  14  MLv     4.59  0.18    86.7235      
    GUR   HP    0.7 328  MLv     4.98  0.57     204.14      
    LTK   HP    0.7  13  MLv     3.82 -0.58    54.0776      
    THAL  HA    0.7 352  MLv     4.51  0.11    123.774      
    VLI   HL    0.7 169  MLv     4.73  0.33    148.872      
    VALY  HP    0.7 252  MLv     4.63  0.22     89.779      
    GR33  1Y    0.7 210  MLv     4.37 -0.03    47.8705      
    ITM   HL    0.7 254  MLv     4.53  0.13    69.1293      
    KLV   HL    0.8 323  MLv     4.70  0.29    65.4121      
    KLV1  HI    0.8 321  MLv     4.86  0.45    122.459      
    MDRA  HA    0.9  38  MLv     5.12  0.72    216.582      
    VILL  HA    0.9  28  MLv     4.49  0.08     48.785      
    PRDM  HA    0.9   3  MLv     4.63  0.23     67.428      
    VLY   HL    0.9  59  MLv     4.39 -0.01    37.6049      
    ATH   HL    1.0  51  MLv     4.17 -0.24    21.8889      
    PYL1  HI    1.0 242  MLv     4.15 -0.25     20.356      
    ALIO  HA    1.0  46  MLv     4.18 -0.23    21.4175      
    ANTK  HA    1.0 353  MLv     4.43  0.02    37.9172      
    ATHU  HA    1.0  53  MLv     4.13 -0.27    11.8016      
    AIOA  CL    1.0 325  MLv     4.84  0.43    24.8281      
    AMPE  HA    1.0  23  MLv     4.53  0.12    46.7303      
    DRO   HP    1.0 304  MLv     4.31 -0.10    57.1393      
    DSF   HP    1.1 349  MLv     4.57  0.17    48.4781      
    AGEO  CL    1.1 327  MLv     4.54  0.13    12.9773      
    PSAM  CL    1.1 333  MLv     4.34 -0.07    28.1428      
    PSAR  CL    1.1 333  MLv     4.09 -0.32    15.6294      
    LAKA  HA    1.1 324  MLv     4.17 -0.24    18.7321      
    PTL   HL    1.1  52  MLv     4.06 -0.35    14.1829      
    WGC0  HA    1.1 324  MLv     4.38 -0.02    29.9264      
    WGC1  HA    1.1 327  MLv     4.48  0.07    35.7994      
    KALE  HA    1.1 333  MLv     4.32 -0.09    24.2934      
    KTHA  HL    1.1 169  MLv     4.21 -0.19    19.1114      
    SAGMA HL    1.1  26  MLv     4.60  0.19    46.2036      
    ROD3  CL    1.2 323  MLv     4.37 -0.04    39.7665      
    MRTH  HA    1.2  51  MLv     4.44  0.03    30.2498      
    WGC4  HA    1.2 329  MLv     4.35 -0.05    24.7449      
    SERG  HP    1.2 331  MLv     4.58  0.17    41.6122      
    WGC7  HA    1.2 322  MLv     4.06 -0.35    12.3801      
    PYRG  CL    1.2 330  MLv     4.31 -0.10    13.7992      
    UPR   HP    1.2 319  MLv     3.55 -0.85    44.0182      
    WGC2  HA    1.2 323  MLv     4.37 -0.04    24.6315      
    WGC6  HA    1.2 326  MLv     4.43  0.02    27.9246