Earthquake Information
 Origin Time
2025-10-08 23:21:27 (GMT)
 Magnitude
M 2.1
 Latitude
41.8306° N
 Longitude
23.1707° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 88.7 km NNW of Serres
96.6 km NNE of Kilkis
430.5 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KKBBS3.7290 P23:21:28.22 -0.61.0A
MK04A1Y51.4207 P23:21:36.26 0.01.0A
MMBBS57.5123 P23:21:36.20 -1.11.0A
GR011Y61.5171 P23:21:37.72 -0.21.0A
NVRHL78.8133 P23:21:39.85 -0.81.0A
SRSHT87.4156 P23:21:41.88 -0.11.0A
GR021Y111.1132 P23:21:45.12 -0.61.0A
SOHHT113.4172 P23:21:46.25 0.31.0A
MK03A1Y121.0235 P23:21:47.69 0.61.0A
PRASHL126.4114 P23:21:46.90 -0.91.0A
KOKKHT132.2148 P23:21:48.90 0.41.0A
KAVAHT145.5129 P23:21:50.64 0.31.0A
GR031Y161.4117 P23:21:52.91 0.41.0A
GR041Y176.9122 P23:21:54.81 0.31.0A
OURHT179.8158 P23:21:54.79 -0.11.0A
RDOHL211.2110 P23:22:00.91 1.91.0A


  Solution details

Event:
    Public ID              nkua2025ttjc
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-10-08
    Time                  23:21:26.55  +/-    0.5 s
    Latitude              41.8306 deg  +/-      5 km
    Longitude             23.1707 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.70 s
    Azimuthal gap             181 deg

2 Network magnitudes:
    MLv       2.13 +/- 0.19  11            
    M         2.13           11 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KKB   BS    0.0 290  P       23:21:28.22  -0.6 A  1.0  KKB  
    MK04A 1Y    0.5 207  P       23:21:36.26  -0.0 A  1.0  MK04A
    MMB   BS    0.5 123  P       23:21:36.20  -1.1 A  1.0  MMB  
    GR01  1Y    0.6 171  P       23:21:37.72  -0.2 A  1.0  GR01 
    NVR   HL    0.7 133  P       23:21:39.85  -0.8 A  1.0  NVR  
    SRS   HT    0.8 156  P       23:21:41.88  -0.1 A  1.0  SRS  
    GR02  1Y    1.0 132  P       23:21:45.12  -0.6 A  1.0  GR02 
    SOH   HT    1.0 172  P       23:21:46.25   0.3 A  1.0  SOH  
    MK03A 1Y    1.1 235  P       23:21:47.69   0.6 A  1.0  MK03A
    PRAS  HL    1.1 114  P       23:21:46.90  -0.9 A  1.0  PRAS 
    KOKK  HT    1.2 148  P       23:21:48.90   0.4 A  1.0  KOKK 
    KAVA  HT    1.3 129  P       23:21:50.64   0.3 A  1.0  KAVA 
    GR03  1Y    1.5 117  P       23:21:52.91   0.4 A  1.0  GR03 
    GR04  1Y    1.6 122  P       23:21:54.81   0.3 A  1.0  GR04 
    OUR   HT    1.6 158  P       23:21:54.79  -0.1 A  1.0  OUR  
    RDO   HL    1.9 110  P       23:22:00.91   1.9 A  1.0  RDO  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KKB   BS    0.0 290  MLv     1.59 -0.54    2.51032      
    MK04A 1Y    0.5 207  MLv     2.27  0.13   0.762851      
    MMB   BS    0.5 123  MLv     1.80 -0.33   0.184436      
    GR01  1Y    0.6 171  MLv     2.42  0.29   0.646634      
    NVR   HL    0.7 133  MLv     2.38  0.24   0.356766      
    SRS   HT    0.8 156  MLv     2.29  0.16   0.253665      
    GR02  1Y    1.0 132  MLv     1.94 -0.19   0.121569      
    SOH   HT    1.0 172  MLv     2.21  0.08   0.223095      
    MK03A 1Y    1.1 235  MLv     1.90 -0.24   0.0979006      
    PRAS  HL    1.1 114  MLv     2.28  0.15   0.222894      
    KOKK  HT    1.2 148  MLv     2.25  0.12   0.194173      
    KAVA  HT    1.3 129  MLv     1.88 -0.26   0.147648      
    GR03  1Y    1.5 117  MLv     2.21  0.08    0.12682