Earthquake Information
 Origin Time
2026-03-11 21:12:31 (GMT)
 Magnitude
M 1.3
 Latitude
41.1598° N
 Longitude
24.0005° E
 Focal Depth
3 km
 # of Arrivals
14
 Location 11.6 km W of Drama
38.7 km ENE of Serres
354.0 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR021Y13.3 90 P21:12:33.19 -0.71.0A
NVRHL23.8332 P21:12:34.98 -0.71.0A
SRSHT35.3261 P21:12:36.89 -0.51.0A
KOKKHT38.0180 P21:12:37.56 -0.41.0A
KAVAHT46.7113 P21:12:39.44 0.01.0A
MMBBS47.9334 P21:12:39.79 0.21.0A
GR041Y83.2104 P21:12:45.36 -0.21.0A
THASHT86.3135 P21:12:46.79 0.71.0A
OURHT91.8181 P21:12:47.85 0.91.0A
HORTHT98.2231 P21:12:49.55 1.51.0A
KKBBS105.0317 P21:12:49.70 0.51.0A
RDOHL128.5 90 P21:12:53.23 0.51.0A
GR061Y190.9 83 P21:13:02.19 0.71.0A
YDRAHL426.2186 P21:13:28.37 -2.41.0A


  Solution details

Event:
    Public ID              nkua2026exrr
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2026-03-11
    Time                  21:12:31.03  +/-    0.3 s
    Latitude              41.1598 deg  +/-      3 km
    Longitude             24.0005 deg  +/-      2 km
    Depth                       3 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.91 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       1.29 +/- 0.20   9            
    M         1.29            9 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR02  1Y    0.1  90  P       21:12:33.19  -0.7 A  1.0  GR02 
    NVR   HL    0.2 332  P       21:12:34.98  -0.7 A  1.0  NVR  
    SRS   HT    0.3 261  P       21:12:36.89  -0.5 A  1.0  SRS  
    KOKK  HT    0.3 180  P       21:12:37.56  -0.4 A  1.0  KOKK 
    KAVA  HT    0.4 113  P       21:12:39.44  -0.0 A  1.0  KAVA 
    MMB   BS    0.4 334  P       21:12:39.79   0.2 A  1.0  MMB  
    GR04  1Y    0.7 104  P       21:12:45.36  -0.2 A  1.0  GR04 
    THAS  HT    0.8 135  P       21:12:46.79   0.7 A  1.0  THAS 
    OUR   HT    0.8 181  P       21:12:47.85   0.9 A  1.0  OUR  
    HORT  HT    0.9 231  P       21:12:49.55   1.5 A  1.0  HORT 
    KKB   BS    0.9 317  P       21:12:49.70   0.5 A  1.0  KKB  
    RDO   HL    1.2  90  P       21:12:53.23   0.5 A  1.0  RDO  
    GR06  1Y    1.7  83  P       21:13:02.19   0.7 A  1.0  GR06 
    YDRA  HL    3.8 186  P       21:13:28.37  -2.4 A  1.0  YDRA 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR02  1Y    0.1  90  MLv     1.17 -0.12   0.543925      
    NVR   HL    0.2 332  MLv     0.94 -0.35   0.130831      
    SRS   HT    0.3 261  MLv     1.44  0.15   0.214956      
    KOKK  HT    0.3 180  MLv     1.10 -0.19   0.111001      
    KAVA  HT    0.4 113  MLv     0.99 -0.30   0.111185      
    MMB   BS    0.4 334  MLv     1.03 -0.25   0.0546689      
    GR04  1Y    0.7 104  MLv     1.38  0.09   0.0462204      
    THAS  HT    0.8 135  MLv     1.49  0.20   0.0575177      
    OUR   HT    0.8 181  MLv     1.55  0.26   0.0616838      
    HORT  HT    0.9 231  MLv     1.47  0.19   0.0326799      
    KKB   BS    0.9 317  MLv     1.48  0.19   0.045192