Earthquake Information
 Origin Time
2025-09-18 09:58:55 (GMT)
 Magnitude
M 1.8
 Latitude
40.4655° N
 Longitude
21.8828° E
 Focal Depth
10 km
 # of Arrivals
13
 Location 20.3 km NE of Kozani
27.9 km WSW of Veria
318.7 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR101Y24.5275 P09:58:59.73 -1.01.0A
GR111Y26.7 76 P09:59:00.63 -0.41.0A
GR071Y37.3 18 P09:59:03.17 0.51.0A
GR161Y47.4174 P09:59:03.84 -0.41.0A
GR121Y55.8 89 P09:59:05.77 0.21.0A
PENTHL69.9245 P09:59:07.48 -0.31.0A
NESTHT70.8266 P09:59:08.28 0.31.0A
GR171Y84.2195 P09:59:09.96 0.01.0A
GR151Y91.9231 P09:59:11.15 -0.11.0A
PVOHP207.8189 P09:59:28.56 1.51.0A
KALEHA231.7174 P09:59:28.21 -1.91.0A
LX10HA284.2207 P09:59:38.24 1.71.0A


  Solution details

Event:
    Public ID              nkua2025shuo
    Description
      region name: Greece
Origin:
    Date                   2025-09-18
    Time                  09:58:55.14  +/-    0.3 s
    Latitude              40.4655 deg  +/-      3 km
    Longitude             21.8828 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.92 s
    Azimuthal gap             103 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.21   7            
    M         1.85            7 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR10  1Y    0.2 275  P       09:58:59.73  -1.0 A  1.0  GR10 
    GR11  1Y    0.2  76  P       09:59:00.63  -0.4 A  1.0  GR11 
    GR07  1Y    0.3  18  P       09:59:03.17   0.5 A  1.0  GR07 
    GR16  1Y    0.4 174  P       09:59:03.84  -0.4 A  1.0  GR16 
    GR12  1Y    0.5  89  P       09:59:05.77   0.2 A  1.0  GR12 
    PENT  HL    0.6 245  P       09:59:07.48  -0.3 A  1.0  PENT 
    NEST  HT    0.6 266  P       09:59:08.28   0.3 A  1.0  NEST 
    GR17  1Y    0.8 195  P       09:59:09.96  -0.0 A  1.0  GR17 
    GR15  1Y    0.8 231  P       09:59:11.15  -0.1 A  1.0  GR15 
    GR22  1Y    1.6 152  P       09:59:19.50  -3.0 AX 0.0  GR22 
    PVO   HP    1.9 189  P       09:59:28.56   1.5 A  1.0  PVO  
    KALE  HA    2.1 174  P       09:59:28.21  -1.9 A  1.0  KALE 
    LX10  HA    2.6 207  P       09:59:38.24   1.7 A  1.0  LX10 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR10  1Y    0.2 275  MLv     1.38 -0.47   0.465676      
    GR11  1Y    0.2  76  MLv     1.56 -0.29   0.619358      
    GR07  1Y    0.3  18  MLv     1.59 -0.26   0.357535      
    GR16  1Y    0.4 174  MLv     1.77 -0.08   0.308763      
    GR12  1Y    0.5  89  MLv     2.35  0.50   0.711855      
    PENT  HL    0.6 245  MLv     1.99  0.14   0.170911      
    NEST  HT    0.6 266  MLv     1.94  0.09   0.195084      
    GR17  1Y    0.8 195  MLv     2.02  0.17   0.199472      
    GR15  1Y    0.8 231  MLv     2.06  0.21   0.200665