Earthquake Information
 Origin Time
 2025-10-08 18:53:26 (GMT)
 Magnitude
 M 1.6
 Latitude
 40.8130° N
 Longitude
 22.9137° E
 Focal Depth
 11 km
 # of Arrivals
 10
 Location 19.4 km N of Thessaloniki
20.2 km S of Kilkis
322.4 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SOHHT37.2 89 P18:53:32.61 0.01.0M
SOHHT37.2 89 S18:53:37.86 0.01.0M
GR011Y61.3 31 P18:53:36.39 0.01.0M
GR011Y61.3 31 S18:53:44.45 -0.11.0M
MK04A1Y67.4358 P18:53:37.08 -0.31.0M
MK04A1Y67.4358 S18:53:46.28 0.11.0M
MMBBS107.5 41 P18:53:43.51 -0.21.0M
MMBBS107.5 41 S18:53:57.57 0.01.0M
KKBBS115.8 9 P18:53:45.10 0.11.0M
KKBBS115.8 9 S18:53:59.74 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ttaf
    Description
      region name: Greece
Origin:
    Date                   2025-10-08
    Time                  18:53:25.64
    Latitude              40.8130 deg  +/-      1 km
    Longitude             22.9137 deg  +/-      1 km
    Depth                      11 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.08 s
    Azimuthal gap             269 deg

2 Network magnitudes:
    MLv       1.60 +/- 0.17   5            
    M         1.60            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SOH   HT    0.3  89  P       18:53:32.61   0.0 M  1.0  SOH  
    SOH   HT    0.3  89  S       18:53:37.86  -0.0 M  1.0  SOH  
    GR01  1Y    0.6  31  P       18:53:36.39   0.0 M  1.0  GR01 
    GR01  1Y    0.6  31  S       18:53:44.45  -0.1 M  1.0  GR01 
    MK04A 1Y    0.6 358  P       18:53:37.08  -0.3 M  1.0  MK04A
    MK04A 1Y    0.6 358  S       18:53:46.28   0.1 M  1.0  MK04A
    MMB   BS    1.0  41  P       18:53:43.51  -0.2 M  1.0  MMB  
    MMB   BS    1.0  41  S       18:53:57.57   0.0 M  1.0  MMB  
    KKB   BS    1.0   9  P       18:53:45.10   0.1 M  1.0  KKB  
    KKB   BS    1.0   9  S       18:53:59.74   0.1 M  1.0  KKB  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SOH   HT    0.3  89  MLv     1.61  0.01   0.382945      
    GR01  1Y    0.6  31  MLv     1.33 -0.27   0.0527621      
    MK04A 1Y    0.6 358  MLv     1.88  0.27   0.173066      
    MMB   BS    1.0  41  MLv     1.50 -0.11   0.0454929      
    KKB   BS    1.0   9  MLv     1.70  0.09   0.0657004