Earthquake Information
 Origin Time
 2026-04-18 20:26:10 (GMT)
 Magnitude
 M 1.7
 Latitude
 41.2995° N
 Longitude
 22.7045° E
 Focal Depth
 10 km
 # of Arrivals
 11
 Location 36.9 km NNW of Kilkis
74.6 km WNW of Serres
379.1 km NNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GRGHT45.8214 P20:26:19.04 -0.31.0A
GR011Y49.0 92 P20:26:19.70 -0.21.0A
KKBBS69.9 30 P20:26:23.17 0.01.0A
SOHHT76.3134 P20:26:24.04 -0.11.0A
SRSHT76.6106 P20:26:23.98 -0.41.0A
GR071Y81.0225 P20:26:25.06 0.21.0A
HORTHT84.8157 P20:26:25.09 -0.41.0A
MMBBS91.4 72 P20:26:26.30 -0.21.0A
NVRHL97.1 86 P20:26:27.75 0.31.0A
GR131Y112.9159 P20:26:30.44 0.61.0A
KOKKHT121.0116 P20:26:31.53 0.51.0A


  Solution details 

Event:
    Public ID              nkua2026hpbh
    Description
      region name: NW Balkan Region
Origin:
    Date                   2026-04-18
    Time                  20:26:10.49  +/-    0.5 s
    Latitude              41.2995 deg  +/-      4 km
    Longitude             22.7045 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.34 s
    Azimuthal gap             165 deg

2 Network magnitudes:
    MLv       1.67 +/- 0.09   7            
    M         1.67            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GRG   HT    0.4 214  P       20:26:19.04  -0.3 A  1.0  GRG  
    GR01  1Y    0.4  92  P       20:26:19.70  -0.2 A  1.0  GR01 
    KKB   BS    0.6  30  P       20:26:23.17   0.0 A  1.0  KKB  
    SOH   HT    0.7 134  P       20:26:24.04  -0.1 A  1.0  SOH  
    SRS   HT    0.7 106  P       20:26:23.98  -0.4 A  1.0  SRS  
    GR07  1Y    0.7 225  P       20:26:25.06   0.2 A  1.0  GR07 
    HORT  HT    0.8 157  P       20:26:25.09  -0.4 A  1.0  HORT 
    MMB   BS    0.8  72  P       20:26:26.30  -0.2 A  1.0  MMB  
    NVR   HL    0.9  86  P       20:26:27.75   0.3 A  1.0  NVR  
    GR13  1Y    1.0 159  P       20:26:30.44   0.6 A  1.0  GR13 
    KOKK  HT    1.1 116  P       20:26:31.53   0.5 A  1.0  KOKK 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GRG   HT    0.4 214  MLv     1.60 -0.07   0.228269      
    GR01  1Y    0.4  92  MLv     1.52 -0.15   0.157972      
    KKB   BS    0.6  30  MLv     1.82  0.15    0.14924      
    SOH   HT    0.7 134  MLv     1.81  0.14   0.135161      
    SRS   HT    0.7 106  MLv     1.66 -0.01   0.0659966      
    GR07  1Y    0.7 225  MLv     1.69  0.02   0.0973826      
    HORT  HT    0.8 157  MLv     1.59 -0.08   0.0493494