Earthquake Information
 Origin Time
 2026-07-28 10:19:35 (GMT)
 Magnitude
 M 1.7
 Latitude
 38.7342° N
 Longitude
 23.3737° E
 Focal Depth
 11 km
 # of Arrivals
 18
 Location 33.8 km ENE of Atalanti
35.9 km NNW of Chalkida
89.2 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA18.7100 P10:19:38.80 0.11.0M
MRKAHA18.7100 S10:19:41.84 0.11.0M
PSAHHA30.0128 P10:19:40.77 0.31.0M
PSAHHA30.0128 S10:19:45.18 0.41.0M
ATALHA30.9261 P10:19:40.71 0.11.0M
ATALHA30.9261 S10:19:45.19 0.11.0M
SAGMAHL37.3175 P10:19:41.77 0.01.0M
SAGMAHL37.3175 S10:19:46.73 -0.31.0M
ERTRHA51.1135 P10:19:43.84 -0.11.0M
ERTRHA51.1135 S10:19:50.78 -0.11.0M
AOS2HT61.4 42 P10:19:45.43 -0.11.0M
AOS2HT61.4 42 S10:19:53.73 0.01.0M
DOMVHA63.2213 P10:19:45.32 -0.51.0M
DOMVHA63.2213 S10:19:54.44 0.21.0M
DSFHP81.9244 P10:19:48.72 -0.21.0M
DSFHP81.9244 S10:19:59.82 0.21.0M
MRTHHA84.1144 P10:19:49.21 0.11.0M
MRTHHA84.1144 S10:20:00.72 0.71.0M


  Solution details 

Event:
    Public ID              nkua2026oqvb
    Description
      region name: Greece
Origin:
    Date                   2026-07-28
    Time                  10:19:34.78
    Latitude              38.7342 deg  +/-      0 km
    Longitude             23.3737 deg  +/-      0 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap             140 deg

2 Network magnitudes:
    MLv       1.74 +/- 0.30   7            
    M         1.74            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2 100  P       10:19:38.80   0.1 M  1.0  MRKA 
    MRKA  HA    0.2 100  S       10:19:41.84   0.1 M  1.0  MRKA 
    PSAH  HA    0.3 128  P       10:19:40.77   0.3 M  1.0  PSAH 
    PSAH  HA    0.3 128  S       10:19:45.18   0.4 M  1.0  PSAH 
    ATAL  HA    0.3 261  P       10:19:40.71   0.1 M  1.0  ATAL 
    ATAL  HA    0.3 261  S       10:19:45.19   0.1 M  1.0  ATAL 
    SAGMA HL    0.3 175  P       10:19:41.77   0.0 M  1.0  SAGMA
    SAGMA HL    0.3 175  S       10:19:46.73  -0.3 M  1.0  SAGMA
    ERTR  HA    0.5 135  P       10:19:43.84  -0.1 M  1.0  ERTR 
    ERTR  HA    0.5 135  S       10:19:50.78  -0.1 M  1.0  ERTR 
    AOS2  HT    0.6  42  P       10:19:45.43  -0.1 M  1.0  AOS2 
    AOS2  HT    0.6  42  S       10:19:53.73   0.0 M  1.0  AOS2 
    DOMV  HA    0.6 213  P       10:19:45.32  -0.5 M  1.0  DOMV 
    DOMV  HA    0.6 213  S       10:19:54.44   0.2 M  1.0  DOMV 
    DSF   HP    0.7 244  P       10:19:48.72  -0.2 M  1.0  DSF  
    DSF   HP    0.7 244  S       10:19:59.82   0.2 M  1.0  DSF  
    MRTH  HA    0.8 144  P       10:19:49.21   0.1 M  1.0  MRTH 
    MRTH  HA    0.8 144  S       10:20:00.72   0.7 M  1.0  MRTH 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2 100  MLv     1.90  0.16    2.15959      
    PSAH  HA    0.3 128  MLv     1.61 -0.13   0.578578      
    ATAL  HA    0.3 261  MLv     1.45 -0.29   0.380426      
    SAGMA HL    0.3 175  MLv     1.39 -0.36   0.225797      
    ERTR  HA    0.5 135  MLv     1.39 -0.35   0.102452      
    AOS2  HT    0.6  42  MLv     1.91  0.16   0.200064      
    DOMV  HA    0.6 213  MLv     2.31  0.56   0.489346      
    DSF   HP    0.7 244  MLv     1.70 -0.05   0.0970791      
    MRTH  HA    0.8 144  MLv     2.26  0.52    0.34833