Earthquake Information
 Origin Time
2026-06-21 23:21:22 (GMT)
 Magnitude
M 1.5
 Latitude
38.7264° N
 Longitude
23.4217° E
 Focal Depth
2 km
 # of Arrivals
15
 Location 33.1 km NNW of Chalkida
37.6 km ENE of Atalanti
87.0 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA14.5100 P23:21:24.21 -0.71.0A
GR231Y19.0298 P23:21:25.57 -0.11.0A
PSAHHA26.2132 P23:21:26.12 -0.81.0A
ATALHA34.9264 P23:21:27.30 -1.11.0A
SAGMAHL36.3182 P23:21:27.72 -0.91.0A
LKRHL37.7257 P23:21:27.50 -1.41.0A
ERTRHA47.6138 P23:21:30.00 -0.51.0A
AMPEHA49.1196 P23:21:30.41 -0.41.0A
ACHLHT50.9308 P23:21:30.80 -0.31.0A
AOS2HT59.4 38 P23:21:32.98 0.51.0A
DOMVHA64.9217 P23:21:34.53 1.11.0A
AXARHA66.3274 P23:21:35.62 1.91.0A
MRTHHA81.0146 P23:21:38.05 1.91.0A
AGGHT99.5290 P23:21:39.50 0.21.0A
VLYHL102.5161 P23:21:40.34 0.61.0A


  Solution details

Event:
    Public ID              nkua2026mcfg
    Description
      region name: Greece
Origin:
    Date                   2026-06-21
    Time                  23:21:22.06  +/-    0.3 s
    Latitude              38.7264 deg  +/-      3 km
    Longitude             23.4217 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.99 s
    Azimuthal gap              90 deg

2 Network magnitudes:
    MLv       1.53 +/- 0.22  11            
    M         1.53           11 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1 100  P       23:21:24.21  -0.7 A  1.0  MRKA 
    GR23  1Y    0.2 298  P       23:21:25.57  -0.1 A  1.0  GR23 
    PSAH  HA    0.2 132  P       23:21:26.12  -0.8 A  1.0  PSAH 
    ATAL  HA    0.3 264  P       23:21:27.30  -1.1 A  1.0  ATAL 
    SAGMA HL    0.3 182  P       23:21:27.72  -0.9 A  1.0  SAGMA
    LKR   HL    0.3 257  P       23:21:27.50  -1.4 A  1.0  LKR  
    ERTR  HA    0.4 138  P       23:21:30.00  -0.5 A  1.0  ERTR 
    AMPE  HA    0.4 196  P       23:21:30.41  -0.4 A  1.0  AMPE 
    ACHL  HT    0.5 308  P       23:21:30.80  -0.3 A  1.0  ACHL 
    AOS2  HT    0.5  38  P       23:21:32.98   0.5 A  1.0  AOS2 
    DOMV  HA    0.6 217  P       23:21:34.53   1.1 A  1.0  DOMV 
    AXAR  HA    0.6 274  P       23:21:35.62   1.9 A  1.0  AXAR 
    MRTH  HA    0.7 146  P       23:21:38.05   1.9 A  1.0  MRTH 
    AGG   HT    0.9 290  P       23:21:39.50   0.2 A  1.0  AGG  
    VLY   HL    0.9 161  P       23:21:40.34   0.6 A  1.0  VLY  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1 100  MLv     1.72  0.19    1.81521      
    GR23  1Y    0.2 298  MLv     1.59  0.06    1.03442      
    PSAH  HA    0.2 132  MLv     1.41 -0.12   0.450784      
    ATAL  HA    0.3 264  MLv     1.23 -0.30   0.181688      
    SAGMA HL    0.3 182  MLv     1.02 -0.51   0.103019      
    LKR   HL    0.3 257  MLv     1.56  0.03   0.178139      
    ERTR  HA    0.4 138  MLv     1.31 -0.22   0.104866      
    AMPE  HA    0.4 196  MLv     1.80  0.27    0.29988      
    ACHL  HT    0.5 308  MLv     1.48 -0.05   0.127887      
    AOS2  HT    0.5  38  MLv     1.77  0.24   0.153382      
    DOMV  HA    0.6 217  MLv     2.32  0.79   0.495652      
    AXAR  HA    0.6 274  MLv     1.06 -0.47   0.106739      
    MRTH  HA    0.7 146  MLv     1.77  0.24   0.116554