Earthquake Information
 Origin Time
2026-03-11 02:26:51 (GMT)
 Magnitude
M 1.8
 Latitude
41.8397° N
 Longitude
23.1385° E
 Focal Depth
2 km
 # of Arrivals
14
 Location 90.6 km NNW of Serres
96.9 km NNE of Kilkis
431.8 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KKBBS0.8285 P02:26:51.06 -0.11.0A
MMBBS60.3122 P02:27:00.88 -0.31.0A
GR011Y62.9168 P02:27:01.42 -0.21.0A
NVRHL81.5132 P02:27:04.45 -0.31.0A
SRSHT89.4155 P02:27:05.65 -0.51.0A
GR021Y113.8131 P02:27:09.77 -0.41.0A
SOHHT114.8171 P02:27:10.34 0.11.0A
GRGHT115.9212 P02:27:09.17 -1.31.0A
PRASHL129.3114 P02:27:12.00 -0.41.0A
KOKKHT134.4147 P02:27:13.23 0.11.0A
HORTHT138.1181 P02:27:13.56 -0.11.0A
KAVAHT148.2129 P02:27:16.03 0.91.0A
MRTHHA418.9170 P02:27:51.22 1.71.0A
LTHKHP499.6204 P02:28:00.27 0.81.0A


  Solution details

Event:
    Public ID              nkua2026ewgo
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2026-03-11
    Time                  02:26:50.57  +/-    0.6 s
    Latitude              41.8397 deg  +/-      6 km
    Longitude             23.1385 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.69 s
    Azimuthal gap             189 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.12  10            
    M         1.75           10 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KKB   BS    0.0 285  P       02:26:51.06  -0.1 A  1.0  KKB  
    MMB   BS    0.5 122  P       02:27:00.88  -0.3 A  1.0  MMB  
    GR01  1Y    0.6 168  P       02:27:01.42  -0.2 A  1.0  GR01 
    NVR   HL    0.7 132  P       02:27:04.45  -0.3 A  1.0  NVR  
    SRS   HT    0.8 155  P       02:27:05.65  -0.5 A  1.0  SRS  
    GR02  1Y    1.0 131  P       02:27:09.77  -0.4 A  1.0  GR02 
    SOH   HT    1.0 171  P       02:27:10.34   0.1 A  1.0  SOH  
    GRG   HT    1.0 212  P       02:27:09.17  -1.3 A  1.0  GRG  
    PRAS  HL    1.2 114  P       02:27:12.00  -0.4 A  1.0  PRAS 
    KOKK  HT    1.2 147  P       02:27:13.23   0.1 A  1.0  KOKK 
    HORT  HT    1.2 181  P       02:27:13.56  -0.1 A  1.0  HORT 
    KAVA  HT    1.3 129  P       02:27:16.03   0.9 A  1.0  KAVA 
    MRTH  HA    3.8 170  P       02:27:51.22   1.7 A  1.0  MRTH 
    LTHK  HP    4.5 204  P       02:28:00.27   0.8 A  1.0  LTHK 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KKB   BS    0.0 285  MLv     0.90 -0.85   0.599145      
    MMB   BS    0.5 122  MLv     1.60 -0.15   0.100085      
    GR01  1Y    0.6 168  MLv     1.99  0.24   0.237097      
    NVR   HL    0.7 132  MLv     1.90  0.15   0.116831      
    SRS   HT    0.8 155  MLv     1.78  0.03   0.0765767      
    GR02  1Y    1.0 131  MLv     1.77  0.02   0.0794359      
    SOH   HT    1.0 171  MLv     1.78  0.03   0.0809686      
    GRG   HT    1.0 212  MLv     1.50 -0.25   0.0419526      
    PRAS  HL    1.2 114  MLv     1.83  0.07   0.0757184      
    KOKK  HT    1.2 147  MLv     1.85  0.10   0.0749098      
    HORT  HT    1.2 181  MLv     1.83  0.08   0.0468873      
    KAVA  HT    1.3 129  MLv     1.62 -0.14   0.078571