Earthquake Information
 Origin Time
2026-10-20 21:30:28 (GMT)
 Magnitude
M 1.9
 Latitude
38.4186° N
 Longitude
21.8668° E
 Focal Depth
2 km
 # of Arrivals
53
 Location 22.6 km NNE of Patras
26.6 km NW of Aegion
170.1 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
WGCAHA2.7224 P21:30:28.67 0.01.0A
EFPHP3.5 75 P21:30:28.80 0.01.0A
WGC8HA4.9230 P21:30:28.80 -0.31.0A
WGC6HA5.3132 P21:30:29.16 0.01.0A
WGC2HA9.0190 P21:30:29.86 0.11.0A
WGC7HA11.1186 P21:30:29.90 -0.21.0A
ROD3CL12.5170 P21:30:29.96 -0.41.0A
PYRGCL13.1 94 P21:30:30.14 -0.31.0A
WGC4HA13.2103 P21:30:30.09 -0.41.0A
UPRHP16.6205 P21:30:30.69 -0.31.0A
WGC1HA17.0136 P21:30:30.93 -0.21.0A
TRIZCL18.9108 P21:30:30.95 -0.51.0A
PATCHL19.0209 P21:30:31.26 -0.21.0A
WGC0HA19.8151 P21:30:31.31 -0.31.0A
ANXHP20.0 14 P21:30:31.16 -0.41.0A
LAKAHA22.1154 P21:30:31.47 -0.51.0A
KALEHA24.0 97 P21:30:31.80 -0.51.0A
PSARCL28.6110 P21:30:32.44 -0.61.0A
PSAMCL29.7111 P21:30:32.57 -0.71.0A
WGC5HA32.5102 P21:30:33.29 -0.41.0A
PVOHP36.9307 P21:30:34.04 -0.41.0A
PLEVHP40.0269 P21:30:34.13 -0.91.0A
GR241Y41.4 43 P21:30:34.44 -0.81.0A
KLV1HI47.8154 P21:30:36.11 -0.21.0A
RLSHL53.5221 P21:30:39.97 2.71.0A
DROHP53.6195 P21:30:36.50 -0.81.0A
DSFHP57.5 91 P21:30:36.85 -1.11.0A
PDOHP62.7289 P21:30:38.41 -0.41.0A
ANTKHA67.6 95 P21:30:40.68 1.01.0A
GURHP67.8142 P21:30:38.43 -1.21.0A
AGGHT78.4 31 P21:30:40.26 -1.21.0A
AXARHA79.0 60 P21:30:40.73 -0.81.0A
THALHA81.6121 P21:30:44.23 2.21.0A
KRYOHL82.4127 P21:30:43.54 1.41.0A
AMTHP99.5188 P21:30:44.58 -0.41.0A
LKRHL101.8 75 P21:30:45.51 0.11.0A
RTZLHT103.0249 P21:30:45.85 0.21.0A
ATALHA104.9 73 P21:30:47.30 1.31.0A
NYDRHT106.8288 P21:30:46.40 0.11.0A
ITHCHT107.7273 P21:30:46.21 -0.21.0A
EVGIHT107.7282 P21:30:47.63 1.21.0A
LKD2HT112.8292 P21:30:47.00 -0.21.0A
FSKHP113.7273 P21:30:46.74 -0.61.0A
VLSHL114.7257 P21:30:46.61 -0.91.0A
TETRHL115.0334 P21:30:47.89 0.41.0A
LTHKHP119.8229 P21:30:49.13 0.91.0A
ORTHHL120.3239 P21:30:47.39 -0.91.0A
THLHL128.1 6 P21:30:50.66 1.21.0A
VILLHA129.3102 P21:30:51.03 1.41.0A
ITMHL138.0178 P21:30:50.91 0.11.0A
GR171Y147.6352 P21:30:53.78 1.51.0A
GR331Y188.7167 P21:30:58.43 0.51.0A
VLIHL211.7153 P21:31:02.16 1.11.0A


  Solution details

Event:
    Public ID              nkua2026updm
    Description
      region name: Greece
Origin:
    Date                   2026-10-20
    Time                  21:30:27.81  +/-    0.1 s
    Latitude              38.4186 deg  +/-      1 km
    Longitude             21.8668 deg  +/-      1 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.86 s
    Azimuthal gap              27 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.16  37            
    M         1.87           37 preferred  

53 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    WGCA  HA    0.0 224  P       21:30:28.67  -0.0 A  1.0  WGCA 
    EFP   HP    0.0  75  P       21:30:28.80  -0.0 A  1.0  EFP  
    WGC8  HA    0.0 230  P       21:30:28.80  -0.3 A  1.0  WGC8 
    WGC6  HA    0.0 132  P       21:30:29.16   0.0 A  1.0  WGC6 
    WGC2  HA    0.1 190  P       21:30:29.86   0.1 A  1.0  WGC2 
    WGC7  HA    0.1 186  P       21:30:29.90  -0.2 A  1.0  WGC7 
    ROD3  CL    0.1 170  P       21:30:29.96  -0.4 A  1.0  ROD3 
    PYRG  CL    0.1  94  P       21:30:30.14  -0.3 A  1.0  PYRG 
    WGC4  HA    0.1 103  P       21:30:30.09  -0.4 A  1.0  WGC4 
    UPR   HP    0.1 205  P       21:30:30.69  -0.3 A  1.0  UPR  
    WGC1  HA    0.2 136  P       21:30:30.93  -0.2 A  1.0  WGC1 
    TRIZ  CL    0.2 108  P       21:30:30.95  -0.5 A  1.0  TRIZ 
    PATC  HL    0.2 209  P       21:30:31.26  -0.2 A  1.0  PATC 
    WGC0  HA    0.2 151  P       21:30:31.31  -0.3 A  1.0  WGC0 
    ANX   HP    0.2  14  P       21:30:31.16  -0.4 A  1.0  ANX  
    LAKA  HA    0.2 154  P       21:30:31.47  -0.5 A  1.0  LAKA 
    KALE  HA    0.2  97  P       21:30:31.80  -0.5 A  1.0  KALE 
    PSAR  CL    0.3 110  P       21:30:32.44  -0.6 A  1.0  PSAR 
    PSAM  CL    0.3 111  P       21:30:32.57  -0.7 A  1.0  PSAM 
    WGC5  HA    0.3 102  P       21:30:33.29  -0.4 A  1.0  WGC5 
    PVO   HP    0.3 307  P       21:30:34.04  -0.4 A  1.0  PVO  
    PLEV  HP    0.4 269  P       21:30:34.13  -0.9 A  1.0  PLEV 
    GR24  1Y    0.4  43  P       21:30:34.44  -0.8 A  1.0  GR24 
    KLV1  HI    0.4 154  P       21:30:36.11  -0.2 A  1.0  KLV1 
    RLS   HL    0.5 221  P       21:30:39.97   2.7 A  1.0  RLS  
    DRO   HP    0.5 195  P       21:30:36.50  -0.8 A  1.0  DRO  
    DSF   HP    0.5  91  P       21:30:36.85  -1.1 A  1.0  DSF  
    PDO   HP    0.6 289  P       21:30:38.41  -0.4 A  1.0  PDO  
    ANTK  HA    0.6  95  P       21:30:40.68   1.0 A  1.0  ANTK 
    GUR   HP    0.6 142  P       21:30:38.43  -1.2 A  1.0  GUR  
    AGG   HT    0.7  31  P       21:30:40.26  -1.2 A  1.0  AGG  
    AXAR  HA    0.7  60  P       21:30:40.73  -0.8 A  1.0  AXAR 
    THAL  HA    0.7 121  P       21:30:44.23   2.2 A  1.0  THAL 
    KRYO  HL    0.7 127  P       21:30:43.54   1.4 A  1.0  KRYO 
    AMT   HP    0.9 188  P       21:30:44.58  -0.4 A  1.0  AMT  
    LKR   HL    0.9  75  P       21:30:45.51   0.1 A  1.0  LKR  
    RTZL  HT    0.9 249  P       21:30:45.85   0.2 A  1.0  RTZL 
    ATAL  HA    0.9  73  P       21:30:47.30   1.3 A  1.0  ATAL 
    NYDR  HT    1.0 288  P       21:30:46.40   0.1 A  1.0  NYDR 
    ITHC  HT    1.0 273  P       21:30:46.21  -0.2 A  1.0  ITHC 
    EVGI  HT    1.0 282  P       21:30:47.63   1.2 A  1.0  EVGI 
    LKD2  HT    1.0 292  P       21:30:47.00  -0.2 A  1.0  LKD2 
    FSK   HP    1.0 273  P       21:30:46.74  -0.6 A  1.0  FSK  
    VLS   HL    1.0 257  P       21:30:46.61  -0.9 A  1.0  VLS  
    TETR  HL    1.0 334  P       21:30:47.89   0.4 A  1.0  TETR 
    LTHK  HP    1.1 229  P       21:30:49.13   0.9 A  1.0  LTHK 
    ORTH  HL    1.1 239  P       21:30:47.39  -0.9 A  1.0  ORTH 
    THL   HL    1.2   6  P       21:30:50.66   1.2 A  1.0  THL  
    VILL  HA    1.2 102  P       21:30:51.03   1.4 A  1.0  VILL 
    ITM   HL    1.2 178  P       21:30:50.91   0.1 A  1.0  ITM  
    GR17  1Y    1.3 352  P       21:30:53.78   1.5 A  1.0  GR17 
    GR33  1Y    1.7 167  P       21:30:58.43   0.5 A  1.0  GR33 
    VLI   HL    1.9 153  P       21:31:02.16   1.1 A  1.0  VLI  

49 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    WGCA  HA    0.0 224  MLv     2.89  1.02    52.9726      
    EFP   HP    0.0  75  MLv     2.45  0.59     18.423      
    WGC8  HA    0.0 230  MLv     2.43  0.56    16.1653      
    WGC6  HA    0.0 132  MLv     2.38  0.51    14.0858      
    WGC2  HA    0.1 190  MLv     2.17  0.30    6.98946      
    WGC7  HA    0.1 186  MLv     1.79 -0.07     2.6212      
    ROD3  CL    0.1 170  MLv     1.78 -0.09    3.53501      
    PYRG  CL    0.1  94  MLv     1.60 -0.26   0.949702      
    WGC4  HA    0.1 103  MLv     1.75 -0.12    2.09685      
    UPR   HP    0.1 205  MLv     1.05 -0.81    3.97226      
    WGC1  HA    0.2 136  MLv     1.59 -0.28    1.15348      
    TRIZ  CL    0.2 108  MLv     1.73 -0.14    1.42957      
    PATC  HL    0.2 209  MLv     2.04  0.18    2.93592      
    WGC0  HA    0.2 151  MLv     1.79 -0.07    1.57946      
    ANX   HP    0.2  14  MLv     2.20  0.33    3.94901      
    LAKA  HA    0.2 154  MLv     1.36 -0.51   0.505884      
    KALE  HA    0.2  97  MLv     1.52 -0.34    0.66663      
    PSAR  CL    0.3 110  MLv     1.42 -0.44   0.407298      
    PSAM  CL    0.3 111  MLv     1.41 -0.45   0.373323      
    WGC5  HA    0.3 102  MLv     1.45 -0.41     0.3479      
    PVO   HP    0.3 307  MLv     1.78 -0.08   0.575245      
    PLEV  HP    0.4 269  MLv     1.56 -0.31   0.286104      
    GR24  1Y    0.4  43  MLv     1.98  0.12   0.706524      
    KLV1  HI    0.4 154  MLv     2.03  0.16   0.540911      
    RLS   HL    0.5 221  MLv     1.82 -0.04   0.243231      
    DRO   HP    0.5 195  MLv     1.59 -0.28   0.293956      
    DSF   HP    0.5  91  MLv     2.05  0.19   0.328864      
    PDO   HP    0.6 289  MLv     2.26  0.39   0.439419      
    ANTK  HA    0.6  95  MLv     1.72 -0.15   0.120037      
    GUR   HP    0.6 142  MLv     1.90  0.03   0.181353      
    AGG   HT    0.7  31  MLv     2.06  0.19   0.179531      
    AXAR  HA    0.7  60  MLv     1.66 -0.20   0.370028      
    THAL  HA    0.7 121  MLv     1.93  0.06   0.297644      
    KRYO  HL    0.7 127  MLv     2.08  0.22   0.234751      
    AMT   HP    0.9 188  MLv     1.88  0.02   0.122234      
    LKR   HL    0.9  75  MLv     2.16  0.29   0.119888      
    RTZL  HT    0.9 249  MLv     2.09  0.22   0.186917      
    ATAL  HA    0.9  73  MLv     1.88  0.01   0.112808      
    NYDR  HT    1.0 288  MLv     1.84 -0.02   0.074151      
    ITHC  HT    1.0 273  MLv     2.09  0.22   0.178793      
    EVGI  HT    1.0 282  MLv     1.80 -0.07   0.0912318      
    LKD2  HT    1.0 292  MLv     1.84 -0.03   0.0948456      
    FSK   HP    1.0 273  MLv     1.84 -0.02   0.0942975      
    VLS   HL    1.0 257  MLv     1.81 -0.05   0.0871244      
    TETR  HL    1.0 334  MLv     2.03  0.16   0.142815      
    LTHK  HP    1.1 229  MLv     1.91  0.04   0.102134      
    ORTH  HL    1.1 239  MLv     1.87  0.00   0.0930062      
    THL   HL    1.2   6  MLv     1.88  0.02   0.0529262      
    VILL  HA    1.2 102  MLv     1.75 -0.12   0.063149