Earthquake Information
 Origin Time
 2025-03-31 09:12:54 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 2.0
 Latitude
 41.1233° N
 Longitude
 22.4722° E
 Focal Depth
 6 km
 # of Arrivals
 30
 Location 36.5 km WNW of Kilkis
50.6 km NE of Edhessa
365.5 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GRGHT19.5198 P09:12:58.10 0.11.0M
GRGHT19.5198 S09:13:00.33 -0.71.0M
MK04A1Y47.9 47 P09:13:03.26 0.51.0M
MK04A1Y47.9 47 S09:13:08.47 -0.81.0M
GR071Y53.4225 P09:13:03.38 -0.31.0M
GR071Y53.4225 S09:13:10.23 -0.71.0M
GR011Y70.8 75 P09:13:06.81 0.31.0M
GR011Y70.8 75 S09:13:15.47 -0.51.0M
GR111Y70.9200 P09:13:06.77 0.31.0M
GR111Y70.9200 S09:13:15.24 -0.71.0M
HORTHT78.7138 P09:13:07.67 -0.21.0M
HORTHT78.7138 S09:13:17.94 -0.41.0M
SOHHT81.4114 P09:13:08.58 0.31.0M
SOHHT81.4114 S09:13:18.80 -0.31.0M
SRSHT93.2 91 P09:13:10.75 0.51.0M
SRSHT93.2 91 S09:13:22.49 -0.11.0M
KKBBS96.8 35 P09:13:10.98 0.31.0M
KKBBS96.8 35 S09:13:22.73 -0.61.0M
GR101Y102.6226 P09:13:12.28 0.61.0M
GR101Y102.6226 S09:13:24.39 -0.71.0M
MMBBS116.6 66 P09:13:14.50 0.61.0M
MMBBS116.6 66 S09:13:29.05 0.11.0M
NVRHL119.1 78 P09:13:14.93 0.61.0M
NVRHL119.1 78 S09:13:29.91 0.21.0M
PENTHL152.6228 P09:13:20.00 0.51.0M
PENTHL152.6228 S09:13:39.27 0.41.0M
GR171Y170.1205 P09:13:22.75 0.71.0M
GR171Y170.1205 S09:13:43.89 0.51.0M
PRASHL175.6 82 P09:13:23.34 0.51.0M
PRASHL175.6 82 S09:13:45.43 0.71.0M


  Solution details 

Event:
    Public ID              nkua2025ghia
    Description
      region name: NW Balkan Region
Origin:
    Date                   2025-03-31
    Time                  09:12:54.06
    Latitude              41.1233 deg  +/-      1 km
    Longitude             22.4722 deg  +/-      1 km
    Depth                       6 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             167 deg

2 Network magnitudes:
    MLv       1.99 +/- 0.09  13            
    M         1.99           13 preferred  

30 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GRG   HT    0.2 198  P       09:12:58.10   0.1 M  1.0  GRG  
    GRG   HT    0.2 198  S       09:13:00.33  -0.7 M  1.0  GRG  
    MK04A 1Y    0.4  47  P       09:13:03.26   0.5 M  1.0  MK04A
    MK04A 1Y    0.4  47  S       09:13:08.47  -0.8 M  1.0  MK04A
    GR07  1Y    0.5 225  P       09:13:03.38  -0.3 M  1.0  GR07 
    GR07  1Y    0.5 225  S       09:13:10.23  -0.7 M  1.0  GR07 
    GR11  1Y    0.6 200  P       09:13:06.77   0.3 M  1.0  GR11 
    GR11  1Y    0.6 200  S       09:13:15.24  -0.7 M  1.0  GR11 
    GR01  1Y    0.6  75  P       09:13:06.81   0.3 M  1.0  GR01 
    GR01  1Y    0.6  75  S       09:13:15.47  -0.5 M  1.0  GR01 
    HORT  HT    0.7 138  P       09:13:07.67  -0.2 M  1.0  HORT 
    HORT  HT    0.7 138  S       09:13:17.94  -0.4 M  1.0  HORT 
    SOH   HT    0.7 114  P       09:13:08.58   0.3 M  1.0  SOH  
    SOH   HT    0.7 114  S       09:13:18.80  -0.3 M  1.0  SOH  
    SRS   HT    0.8  91  P       09:13:10.75   0.5 M  1.0  SRS  
    SRS   HT    0.8  91  S       09:13:22.49  -0.1 M  1.0  SRS  
    KKB   BS    0.9  35  P       09:13:10.98   0.3 M  1.0  KKB  
    KKB   BS    0.9  35  S       09:13:22.73  -0.6 M  1.0  KKB  
    GR10  1Y    0.9 226  P       09:13:12.28   0.6 M  1.0  GR10 
    GR10  1Y    0.9 226  S       09:13:24.39  -0.7 M  1.0  GR10 
    MMB   BS    1.1  66  P       09:13:14.50   0.6 M  1.0  MMB  
    MMB   BS    1.1  66  S       09:13:29.05   0.1 M  1.0  MMB  
    NVR   HL    1.1  78  P       09:13:14.93   0.6 M  1.0  NVR  
    NVR   HL    1.1  78  S       09:13:29.91   0.2 M  1.0  NVR  
    PENT  HL    1.4 228  P       09:13:20.00   0.5 M  1.0  PENT 
    PENT  HL    1.4 228  S       09:13:39.27   0.4 M  1.0  PENT 
    GR17  1Y    1.5 205  P       09:13:22.75   0.7 M  1.0  GR17 
    GR17  1Y    1.5 205  S       09:13:43.89   0.5 M  1.0  GR17 
    PRAS  HL    1.6  82  P       09:13:23.34   0.5 M  1.0  PRAS 
    PRAS  HL    1.6  82  S       09:13:45.43   0.7 M  1.0  PRAS 

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GRG   HT    0.2 198  MLv     2.20  0.21    4.13846      
    MK04A 1Y    0.4  47  MLv     2.08  0.08   0.601652      
    GR07  1Y    0.5 225  MLv     2.45  0.46    1.03123      
    GR11  1Y    0.6 200  MLv     1.96 -0.03    0.20179      
    GR01  1Y    0.6  75  MLv     1.83 -0.16   0.149831      
    HORT  HT    0.7 138  MLv     1.84 -0.16   0.0940839      
    SOH   HT    0.7 114  MLv     2.02  0.02   0.203271      
    SRS   HT    0.8  91  MLv     1.91 -0.08   0.0987021      
    KKB   BS    0.9  35  MLv     2.03  0.03   0.175219      
    GR10  1Y    0.9 226  MLv     1.85 -0.14   0.108784      
    MMB   BS    1.1  66  MLv     2.13  0.14   0.178052      
    NVR   HL    1.1  78  MLv     1.87 -0.12   0.0697899      
    PENT  HL    1.4 228  MLv     2.05  0.06   0.0756615      
    GR17  1Y    1.5 205  MLv     1.96 -0.03   0.0644575      
    PRAS  HL    1.6  82  MLv     2.07  0.07   0.0772322