Earthquake Information
 Origin Time
 2026-07-31 07:26:27 (GMT)
 Magnitude
 M 1.3
 Latitude
 40.8127° N
 Longitude
 22.9615° E
 Focal Depth
 8 km
 # of Arrivals
 12
 Location 19.2 km N of Thessaloniki
21.3 km SSE of Kilkis
321.5 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THEHT20.1180 P07:26:31.38 0.01.0M
THEHT20.1180 S07:26:34.42 0.01.0M
SEISHI20.1180 P07:26:31.23 -0.11.0M
SEISHI20.1180 S07:26:34.61 0.21.0M
HORTHT26.6154 P07:26:32.41 -0.11.0M
HORTHT26.6154 S07:26:35.61 -0.91.0M
SOHHT33.2 89 P07:26:33.71 0.11.0M
SOHHT33.2 89 S07:26:38.09 -0.31.0M
KNTHT39.2352 P07:26:34.83 0.31.0M
KNTHT39.2352 S07:26:39.70 -0.31.0M
KOKKHT87.3 90 P07:26:42.96 0.61.0M
KOKKHT87.3 90 S07:26:53.89 0.11.0M


  Solution details 

Event:
    Public ID              nkua2026owbw
    Description
      region name: Greece
Origin:
    Date                   2026-07-31
    Time                  07:26:27.35
    Latitude              40.8127 deg  +/-      1 km
    Longitude             22.9615 deg  +/-      1 km
    Depth                       8 km   +/-    5 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             172 deg

2 Network magnitudes:
    MLv       1.27 +/- 0.16   6            
    M         1.27            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SEIS  HI    0.2 180  P       07:26:31.23  -0.1 M  1.0  SEIS 
    SEIS  HI    0.2 180  S       07:26:34.61   0.2 M  1.0  SEIS 
    THE   HT    0.2 180  P       07:26:31.38  -0.0 M  1.0  THE  
    THE   HT    0.2 180  S       07:26:34.42  -0.0 M  1.0  THE  
    HORT  HT    0.2 154  P       07:26:32.41  -0.1 M  1.0  HORT 
    HORT  HT    0.2 154  S       07:26:35.61  -0.9 M  1.0  HORT 
    SOH   HT    0.3  89  P       07:26:33.71   0.1 M  1.0  SOH  
    SOH   HT    0.3  89  S       07:26:38.09  -0.3 M  1.0  SOH  
    KNT   HT    0.4 352  P       07:26:34.83   0.3 M  1.0  KNT  
    KNT   HT    0.4 352  S       07:26:39.70  -0.3 M  1.0  KNT  
    KOKK  HT    0.8  90  P       07:26:42.96   0.6 M  1.0  KOKK 
    KOKK  HT    0.8  90  S       07:26:53.89   0.1 M  1.0  KOKK 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SEIS  HI    0.2 180  MLv     1.21 -0.07   0.405088      
    THE   HT    0.2 180  MLv     1.16 -0.11    0.24068      
    HORT  HT    0.2 154  MLv     1.04 -0.24   0.127308      
    SOH   HT    0.3  89  MLv     1.34  0.06    0.25746      
    KNT   HT    0.4 352  MLv     1.33  0.05   0.176993      
    KOKK  HT    0.8  90  MLv     1.75  0.47   0.102365