Earthquake Information
 Origin Time
2025-07-31 16:47:54 (GMT)
 Magnitude
M 2.0
 Latitude
41.2105° N
 Longitude
23.0306° E
 Focal Depth
10 km
 # of Arrivals
15
 Location 27.8 km NNE of Kilkis
45.6 km WNW of Serres
363.9 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR011Y23.3 69 P16:47:59.24 -0.51.0A
MK04A1Y26.1333 P16:47:59.96 -0.21.0A
SRSHT47.7103 P16:48:02.99 -0.71.0A
SOHHT51.2148 P16:48:03.63 -0.51.0A
GRGHT59.8242 P16:48:05.57 0.11.0A
THEHT64.6185 P16:48:06.36 0.21.0A
HORTHT68.4175 P16:48:06.42 -0.41.0A
KKBBS70.7 7 P16:48:07.14 0.01.0A
MMBBS70.7 58 P16:48:07.10 -0.11.0A
NVRHL71.4 77 P16:48:07.07 -0.21.0A
KOKKHT92.3118 P16:48:10.67 0.11.0A
GR131Y96.4172 P16:48:11.62 0.41.0A
PLGHL99.6159 P16:48:11.39 -0.21.0A
KAVAHT126.4100 P16:48:16.48 0.81.0A
PRASHL128.0 82 P16:48:17.00 1.21.0A


  Solution details

Event:
    Public ID              nkua2025owuk
    Description
      region name: Greece Bulgaria Border Region
Origin:
    Date                   2025-07-31
    Time                  16:47:54.39  +/-    0.3 s
    Latitude              41.2105 deg  +/-      2 km
    Longitude             23.0306 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.49 s
    Azimuthal gap              91 deg

2 Network magnitudes:
    MLv       2.05 +/- 0.15  11            
    M         2.05           11 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR01  1Y    0.2  69  P       16:47:59.24  -0.5 A  1.0  GR01 
    MK04A 1Y    0.2 333  P       16:47:59.96  -0.2 A  1.0  MK04A
    SRS   HT    0.4 103  P       16:48:02.99  -0.7 A  1.0  SRS  
    SOH   HT    0.5 148  P       16:48:03.63  -0.5 A  1.0  SOH  
    GRG   HT    0.5 242  P       16:48:05.57   0.1 A  1.0  GRG  
    THE   HT    0.6 185  P       16:48:06.36   0.2 A  1.0  THE  
    HORT  HT    0.6 175  P       16:48:06.42  -0.4 A  1.0  HORT 
    KKB   BS    0.6   7  P       16:48:07.14   0.0 A  1.0  KKB  
    MMB   BS    0.6  58  P       16:48:07.10  -0.1 A  1.0  MMB  
    NVR   HL    0.6  77  P       16:48:07.07  -0.2 A  1.0  NVR  
    KOKK  HT    0.8 118  P       16:48:10.67   0.1 A  1.0  KOKK 
    GR13  1Y    0.9 172  P       16:48:11.62   0.4 A  1.0  GR13 
    PLG   HL    0.9 159  P       16:48:11.39  -0.2 A  1.0  PLG  
    KAVA  HT    1.1 100  P       16:48:16.48   0.8 A  1.0  KAVA 
    PRAS  HL    1.2  82  P       16:48:17.00   1.2 A  1.0  PRAS 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR01  1Y    0.2  69  MLv     1.69 -0.36      1.022      
    MK04A 1Y    0.2 333  MLv     1.89 -0.16    1.37929      
    SRS   HT    0.4 103  MLv     1.63 -0.43   0.145979      
    SOH   HT    0.5 148  MLv     2.26  0.21   0.764891      
    GRG   HT    0.5 242  MLv     2.12  0.06   0.335767      
    THE   HT    0.6 185  MLv     2.25  0.19   0.278859      
    HORT  HT    0.6 175  MLv     2.24  0.19   0.268122      
    KKB   BS    0.6   7  MLv     1.99 -0.07   0.215653      
    MMB   BS    0.6  58  MLv     2.10  0.04   0.276878      
    NVR   HL    0.6  77  MLv     1.85 -0.21   0.114914      
    KOKK  HT    0.8 118  MLv     2.15  0.09     0.2433      
    GR13  1Y    0.9 172  MLv     2.08  0.02   0.198199      
    PLG   HL    0.9 159  MLv     2.15  0.09   0.223794