Earthquake Information
 Origin Time
 2026-07-28 05:11:09 (GMT)
 Magnitude
 M 1.6
 Latitude
 38.6887° N
 Longitude
 23.4017° E
 Focal Depth
 10 km
 # of Arrivals
 14
 Location 30.4 km NW of Chalkida
35.2 km E of Atalanti
83.6 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA16.1 84 P05:11:12.75 0.01.0M
MRKAHA16.1 84 S05:11:15.51 0.11.0M
PSAHHA25.1122 P05:11:14.26 0.11.0M
PSAHHA25.1122 S05:11:18.22 0.41.0M
SAGMAHL32.1179 P05:11:15.23 -0.11.0M
SAGMAHL32.1179 S05:11:19.91 -0.11.0M
ATALHA33.0271 P05:11:15.60 0.11.0M
ATALHA33.0271 S05:11:20.10 -0.11.0M
ERTRHA45.9133 P05:11:17.61 0.11.0M
ERTRHA45.9133 S05:11:23.68 -0.11.0M
DOMVHA60.5218 P05:11:19.83 -0.11.0M
DOMVHA60.5218 S05:11:28.20 0.21.0M
AOS2HT63.8 37 P05:11:20.49 0.01.0M
AOS2HT63.8 37 S05:11:28.87 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2026oqkx
    Description
      region name: Greece
Origin:
    Date                   2026-07-28
    Time                  05:11:09.27
    Latitude              38.6887 deg  +/-      0 km
    Longitude             23.4017 deg  +/-      0 km
    Depth                      10 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.11 s
    Azimuthal gap             126 deg

2 Network magnitudes:
    MLv       1.57 +/- 0.32   7            
    M         1.57            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1  84  P       05:11:12.75  -0.0 M  1.0  MRKA 
    MRKA  HA    0.1  84  S       05:11:15.51   0.1 M  1.0  MRKA 
    PSAH  HA    0.2 122  P       05:11:14.26   0.1 M  1.0  PSAH 
    PSAH  HA    0.2 122  S       05:11:18.22   0.4 M  1.0  PSAH 
    SAGMA HL    0.3 179  P       05:11:15.23  -0.1 M  1.0  SAGMA
    SAGMA HL    0.3 179  S       05:11:19.91  -0.1 M  1.0  SAGMA
    ATAL  HA    0.3 271  P       05:11:15.60   0.1 M  1.0  ATAL 
    ATAL  HA    0.3 271  S       05:11:20.10  -0.1 M  1.0  ATAL 
    ERTR  HA    0.4 133  P       05:11:17.61   0.1 M  1.0  ERTR 
    ERTR  HA    0.4 133  S       05:11:23.68  -0.1 M  1.0  ERTR 
    DOMV  HA    0.5 218  P       05:11:19.83  -0.1 M  1.0  DOMV 
    DOMV  HA    0.5 218  S       05:11:28.20   0.2 M  1.0  DOMV 
    AOS2  HT    0.6  37  P       05:11:20.49   0.0 M  1.0  AOS2 
    AOS2  HT    0.6  37  S       05:11:28.87  -0.1 M  1.0  AOS2 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1  84  MLv     1.75  0.18    1.77211      
    PSAH  HA    0.2 122  MLv     1.11 -0.47   0.238469      
    SAGMA HL    0.3 179  MLv     1.03 -0.55   0.132868      
    ATAL  HA    0.3 271  MLv     1.72  0.15   0.624395      
    ERTR  HA    0.4 133  MLv     1.49 -0.09   0.174794      
    DOMV  HA    0.5 218  MLv     2.42  0.84   0.650519      
    AOS2  HT    0.6  37  MLv     1.77  0.20   0.141573