Earthquake Information
 Origin Time
 2026-07-24 20:41:42 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.7335° N
 Longitude
 23.4341° E
 Focal Depth
 2 km
 # of Arrivals
 16
 Location 33.3 km NNW of Chalkida
38.8 km ENE of Atalanti
87.4 km NNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA13.6104 P20:41:44.49 -0.21.0A
PSAHHA26.0135 P20:41:46.48 -0.31.0A
ATALHA36.1263 P20:41:48.04 -0.51.0A
SAGMAHL37.1183 P20:41:47.95 -0.71.0A
ERTRHA47.5140 P20:41:50.24 -0.21.0A
THIVHA49.1190 P20:41:50.22 -0.51.0A
ACHLHT51.3307 P20:41:52.05 1.01.0A
VILLHA64.2190 P20:41:52.39 -0.91.0A
MDRAHA74.9178 P20:41:56.21 1.21.0A
ALIOHA77.1164 P20:41:57.11 1.71.0A
PTLHL85.0154 P20:41:57.80 1.01.0A
LTKHP88.9207 P20:41:56.49 -0.91.0A
AGGHT100.3289 P20:41:59.38 0.01.0A
VLYHL102.9162 P20:41:59.09 -0.71.0A
KRYOHL110.7220 P20:42:01.69 0.61.0A
HMT1HT183.3 22 P20:42:10.91 -0.51.0A


  Solution details 

Event:
    Public ID              nkua2026okhp
    Description
      region name: Greece
Origin:
    Date                   2026-07-24
    Time                  20:41:42.00  +/-    0.3 s
    Latitude              38.7335 deg  +/-      3 km
    Longitude             23.4341 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.80 s
    Azimuthal gap              81 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.21  12            
    M         1.79           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1 104  P       20:41:44.49  -0.2 A  1.0  MRKA 
    PSAH  HA    0.2 135  P       20:41:46.48  -0.3 A  1.0  PSAH 
    ATAL  HA    0.3 263  P       20:41:48.04  -0.5 A  1.0  ATAL 
    SAGMA HL    0.3 183  P       20:41:47.95  -0.7 A  1.0  SAGMA
    ERTR  HA    0.4 140  P       20:41:50.24  -0.2 A  1.0  ERTR 
    THIV  HA    0.4 190  P       20:41:50.22  -0.5 A  1.0  THIV 
    ACHL  HT    0.5 307  P       20:41:52.05   1.0 A  1.0  ACHL 
    VILL  HA    0.6 190  P       20:41:52.39  -0.9 A  1.0  VILL 
    MDRA  HA    0.7 178  P       20:41:56.21   1.2 A  1.0  MDRA 
    ALIO  HA    0.7 164  P       20:41:57.11   1.7 A  1.0  ALIO 
    PTL   HL    0.8 154  P       20:41:57.80   1.0 A  1.0  PTL  
    LTK   HP    0.8 207  P       20:41:56.49  -0.9 A  1.0  LTK  
    AGG   HT    0.9 289  P       20:41:59.38   0.0 A  1.0  AGG  
    VLY   HL    0.9 162  P       20:41:59.09  -0.7 A  1.0  VLY  
    KRYO  HL    1.0 220  P       20:42:01.69   0.6 A  1.0  KRYO 
    HMT1  HT    1.6  22  P       20:42:10.91  -0.5 A  1.0  HMT1 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1 104  MLv     1.45 -0.33    1.03297      
    PSAH  HA    0.2 135  MLv     1.61 -0.18   0.727773      
    ATAL  HA    0.3 263  MLv     1.62 -0.17    0.41572      
    SAGMA HL    0.3 183  MLv     1.13 -0.66   0.126658      
    ERTR  HA    0.4 140  MLv     1.56 -0.23   0.185149      
    THIV  HA    0.4 190  MLv     1.94  0.15   0.408128      
    ACHL  HT    0.5 307  MLv     1.77 -0.02   0.246392      
    VILL  HA    0.6 190  MLv     1.87  0.08   0.176392      
    MDRA  HA    0.7 178  MLv     2.46  0.67   0.610766      
    ALIO  HA    0.7 164  MLv     1.94  0.15   0.177799      
    PTL   HL    0.8 154  MLv     1.91  0.12    0.15181      
    LTK   HP    0.8 207  MLv     1.55 -0.24   0.240809      
    AGG   HT    0.9 289  MLv     2.15  0.36   0.173011      
    VLY   HL    0.9 162  MLv     2.12  0.34   0.203873