Earthquake Information
 Origin Time
2026-09-18 18:05:24 (GMT)
 Magnitude
M 1.9
 Latitude
38.6946° N
 Longitude
23.3717° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 32.4 km NW of Chalkida
32.7 km E of Atalanti
85.1 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y17.6315 P18:05:29.07 0.41.0A
MRKAHA18.7 86 P18:05:27.08 -1.71.0A
PSAHHA27.7120 P18:05:29.09 -1.11.0A
ATALHA30.4270 P18:05:29.72 -0.91.0A
LKRHL32.8261 P18:05:30.07 -1.01.0A
SAGMAHL32.9174 P18:05:30.18 -0.91.0A
ERTRHA48.2131 P18:05:33.18 -0.31.0A
VILLHA59.2185 P18:05:34.29 -0.91.0A
DOMVHA59.5215 P18:05:35.01 -0.21.0A
AXARHA62.3278 P18:05:37.21 1.61.0A
AOS2HT64.9 39 P18:05:36.06 0.01.0A
PRDMHA64.9225 P18:05:35.39 -0.71.0A
MRTHHA80.7142 P18:05:40.35 1.81.0A
AGGHT96.7292 P18:05:41.61 0.51.0A
VLYHL100.6158 P18:05:43.28 1.71.0A
KARYHA118.5128 P18:05:45.86 1.51.0A


  Solution details

Event:
    Public ID              nkua2026sikp
    Description
      region name: Greece
Origin:
    Date                   2026-09-18
    Time                  18:05:24.18  +/-    0.3 s
    Latitude              38.6946 deg  +/-      3 km
    Longitude             23.3717 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.11 s
    Azimuthal gap              83 deg

2 Network magnitudes:
    MLv       1.88 +/- 0.35  12            
    M         1.88           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.2 315  P       18:05:29.07   0.4 A  1.0  GR23 
    MRKA  HA    0.2  86  P       18:05:27.08  -1.7 A  1.0  MRKA 
    PSAH  HA    0.2 120  P       18:05:29.09  -1.1 A  1.0  PSAH 
    ATAL  HA    0.3 270  P       18:05:29.72  -0.9 A  1.0  ATAL 
    LKR   HL    0.3 261  P       18:05:30.07  -1.0 A  1.0  LKR  
    SAGMA HL    0.3 174  P       18:05:30.18  -0.9 A  1.0  SAGMA
    ERTR  HA    0.4 131  P       18:05:33.18  -0.3 A  1.0  ERTR 
    VILL  HA    0.5 185  P       18:05:34.29  -0.9 A  1.0  VILL 
    DOMV  HA    0.5 215  P       18:05:35.01  -0.2 A  1.0  DOMV 
    AXAR  HA    0.6 278  P       18:05:37.21   1.6 A  1.0  AXAR 
    PRDM  HA    0.6 225  P       18:05:35.39  -0.7 A  1.0  PRDM 
    AOS2  HT    0.6  39  P       18:05:36.06   0.0 A  1.0  AOS2 
    MRTH  HA    0.7 142  P       18:05:40.35   1.8 A  1.0  MRTH 
    AGG   HT    0.9 292  P       18:05:41.61   0.5 A  1.0  AGG  
    VLY   HL    0.9 158  P       18:05:43.28   1.7 A  1.0  VLY  
    KARY  HA    1.1 128  P       18:05:45.86   1.5 A  1.0  KARY 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.2 315  MLv     1.72 -0.15    1.51803      
    MRKA  HA    0.2  86  MLv     2.06  0.18    3.10202      
    PSAH  HA    0.2 120  MLv     1.64 -0.24   0.704122      
    ATAL  HA    0.3 270  MLv     1.32 -0.56   0.287771      
    LKR   HL    0.3 261  MLv     1.65 -0.23   0.289549      
    SAGMA HL    0.3 174  MLv     1.01 -0.87   0.121005      
    ERTR  HA    0.4 131  MLv     1.43 -0.45   0.132599      
    VILL  HA    0.5 185  MLv     2.51  0.64   0.854034      
    DOMV  HA    0.5 215  MLv     2.63  0.76    1.11917      
    AXAR  HA    0.6 278  MLv     1.69 -0.19   0.475093      
    PRDM  HA    0.6 225  MLv     2.44  0.56   0.649715      
    AOS2  HT    0.6  39  MLv     1.98  0.10   0.226718      
    MRTH  HA    0.7 142  MLv     2.39  0.51   0.483135      
    AGG   HT    0.9 292  MLv     1.75 -0.13   0.0713469