Earthquake Information
 Origin Time
 2026-07-29 11:41:26 (GMT)
 Magnitude
 M 1.9
 Latitude
 38.6795° N
 Longitude
 23.3650° E
 Focal Depth
 10 km
 # of Arrivals
 24
 Location 31.5 km NW of Chalkida
31.9 km E of Atalanti
83.8 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y18.5320 P11:41:30.11 0.01.0M
GR231Y18.5320 S11:41:33.11 0.11.0M
PSAHHA27.4116 P11:41:31.40 -0.11.0M
PSAHHA27.4116 S11:41:35.50 0.01.0M
ATALHA29.9273 P11:41:31.89 -0.11.0M
ATALHA29.9273 S11:41:36.34 0.01.0M
SAGMAHL31.3173 P11:41:32.25 0.01.0M
SAGMAHL31.3173 S11:41:36.88 0.11.0M
AMPEHA42.9191 P11:41:34.39 0.31.0M
AMPEHA42.9191 S11:41:40.13 0.11.0M
ERTRHA47.6130 P11:41:34.68 -0.21.0M
ERTRHA47.6130 S11:41:41.00 -0.31.0M
VILLHA57.5185 P11:41:36.36 -0.21.0M
VILLHA57.5185 S11:41:44.39 0.11.0M
DOMVHA57.7216 P11:41:36.55 0.11.0M
DOMVHA57.7216 S11:41:44.32 0.11.0M
PRDMHA63.3226 P11:41:37.10 -0.41.0M
PRDMHA63.3226 S11:41:45.93 0.01.0M
AOS2HT66.5 39 P11:41:37.99 0.11.0M
AOS2HT66.5 39 S11:41:46.69 0.01.0M
DSFHP78.7248 P11:41:39.17 -0.81.0M
DSFHP78.7248 S11:41:50.27 0.01.0M
MRTHHA79.7141 P11:41:40.81 0.81.0M
MRTHHA79.7141 S11:41:51.10 0.71.0M


  Solution details 

Event:
    Public ID              nkua2026osth
    Description
      region name: Greece
Origin:
    Date                   2026-07-29
    Time                  11:41:26.30
    Latitude              38.6795 deg  +/-      0 km
    Longitude             23.3650 deg  +/-      0 km
    Depth                      10 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.16 s
    Azimuthal gap              78 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.29  10            
    M         1.87           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.2 320  P       11:41:30.11  -0.0 M  1.0  GR23 
    GR23  1Y    0.2 320  S       11:41:33.11   0.1 M  1.0  GR23 
    PSAH  HA    0.2 116  P       11:41:31.40  -0.1 M  1.0  PSAH 
    PSAH  HA    0.2 116  S       11:41:35.50  -0.0 M  1.0  PSAH 
    ATAL  HA    0.3 273  P       11:41:31.89  -0.1 M  1.0  ATAL 
    ATAL  HA    0.3 273  S       11:41:36.34   0.0 M  1.0  ATAL 
    SAGMA HL    0.3 173  P       11:41:32.25  -0.0 M  1.0  SAGMA
    SAGMA HL    0.3 173  S       11:41:36.88   0.1 M  1.0  SAGMA
    AMPE  HA    0.4 191  P       11:41:34.39   0.3 M  1.0  AMPE 
    AMPE  HA    0.4 191  S       11:41:40.13   0.1 M  1.0  AMPE 
    ERTR  HA    0.4 130  P       11:41:34.68  -0.2 M  1.0  ERTR 
    ERTR  HA    0.4 130  S       11:41:41.00  -0.3 M  1.0  ERTR 
    VILL  HA    0.5 185  P       11:41:36.36  -0.2 M  1.0  VILL 
    VILL  HA    0.5 185  S       11:41:44.39   0.1 M  1.0  VILL 
    DOMV  HA    0.5 216  P       11:41:36.55   0.1 M  1.0  DOMV 
    DOMV  HA    0.5 216  S       11:41:44.32   0.1 M  1.0  DOMV 
    PRDM  HA    0.6 226  P       11:41:37.10  -0.4 M  1.0  PRDM 
    PRDM  HA    0.6 226  S       11:41:45.93  -0.0 M  1.0  PRDM 
    AOS2  HT    0.6  39  P       11:41:37.99   0.1 M  1.0  AOS2 
    AOS2  HT    0.6  39  S       11:41:46.69  -0.0 M  1.0  AOS2 
    DSF   HP    0.7 248  P       11:41:39.17  -0.8 M  1.0  DSF  
    DSF   HP    0.7 248  S       11:41:50.27  -0.0 M  1.0  DSF  
    MRTH  HA    0.7 141  P       11:41:40.81   0.8 M  1.0  MRTH 
    MRTH  HA    0.7 141  S       11:41:51.10   0.7 M  1.0  MRTH 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.2 320  MLv     1.69 -0.18    1.35527      
    PSAH  HA    0.2 116  MLv     1.52 -0.36   0.539127      
    ATAL  HA    0.3 273  MLv     1.56 -0.31   0.519941      
    SAGMA HL    0.3 173  MLv     1.33 -0.55   0.279502      
    AMPE  HA    0.4 191  MLv     1.84 -0.04   0.462621      
    ERTR  HA    0.4 130  MLv     1.46 -0.41   0.149876      
    VILL  HA    0.5 185  MLv     2.26  0.39   0.532204      
    DOMV  HA    0.5 216  MLv     2.62  0.75    1.20278      
    PRDM  HA    0.6 226  MLv     2.07  0.20   0.285776      
    AOS2  HT    0.6  39  MLv     2.14  0.27   0.323883      
    DSF   HP    0.7 248  MLv     1.93  0.05   0.171032      
    MRTH  HA    0.7 141  MLv     2.26  0.38   0.362002