Earthquake Information
 Origin Time
2026-05-23 04:42:25 (GMT)
 Magnitude
M 1.9
 Latitude
40.1757° N
 Longitude
21.7789° E
 Focal Depth
2 km
 # of Arrivals
13
 Location 18.3 km SSE of Kozani
32.5 km ENE of Grevena
296.4 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR161Y20.2138 P04:42:28.12 -0.41.0A
GR101Y37.6335 P04:42:31.41 0.01.0A
GR171Y50.7194 P04:42:33.08 -0.61.0A
PENTHL54.5273 P04:42:34.23 -0.11.0A
TYRNHT64.5143 P04:42:35.19 -0.81.0A
NESTHT67.4293 P04:42:36.50 0.01.0A
GR071Y70.7 17 P04:42:37.09 0.11.0A
FLNAHT75.0334 P04:42:37.73 0.01.0A
GR181Y90.7123 P04:42:40.27 -0.11.0A
TETRHL102.0205 P04:42:41.60 -0.71.0A
AGGHT137.0159 P04:42:47.41 -0.21.0A
GR241Y169.2168 P04:42:53.64 1.51.0A
ANXHP176.4176 P04:42:54.60 1.41.0A


  Solution details

Event:
    Public ID              nkua2026jzut
    Description
      region name: Greece
Origin:
    Date                   2026-05-23
    Time                  04:42:24.68  +/-    0.3 s
    Latitude              40.1757 deg  +/-      2 km
    Longitude             21.7789 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.68 s
    Azimuthal gap             106 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.11  11            
    M         1.91           11 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR16  1Y    0.2 138  P       04:42:28.12  -0.4 A  1.0  GR16 
    GR10  1Y    0.3 335  P       04:42:31.41  -0.0 A  1.0  GR10 
    GR17  1Y    0.5 194  P       04:42:33.08  -0.6 A  1.0  GR17 
    PENT  HL    0.5 273  P       04:42:34.23  -0.1 A  1.0  PENT 
    TYRN  HT    0.6 143  P       04:42:35.19  -0.8 A  1.0  TYRN 
    NEST  HT    0.6 293  P       04:42:36.50   0.0 A  1.0  NEST 
    GR07  1Y    0.6  17  P       04:42:37.09   0.1 A  1.0  GR07 
    FLNA  HT    0.7 334  P       04:42:37.73  -0.0 A  1.0  FLNA 
    GR18  1Y    0.8 123  P       04:42:40.27  -0.1 A  1.0  GR18 
    TETR  HL    0.9 205  P       04:42:41.60  -0.7 A  1.0  TETR 
    AGG   HT    1.2 159  P       04:42:47.41  -0.2 A  1.0  AGG  
    GR24  1Y    1.5 168  P       04:42:53.64   1.5 A  1.0  GR24 
    ANX   HP    1.6 176  P       04:42:54.60   1.4 A  1.0  ANX  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR16  1Y    0.2 138  MLv     1.90 -0.01    1.99917      
    GR10  1Y    0.3 335  MLv     1.69 -0.22   0.450067      
    GR17  1Y    0.5 194  MLv     1.94  0.03   0.370269      
    PENT  HL    0.5 273  MLv     1.86 -0.05   0.193978      
    TYRN  HT    0.6 143  MLv     2.15  0.24    0.26089      
    NEST  HT    0.6 293  MLv     2.14  0.23   0.319796      
    GR07  1Y    0.6  17  MLv     1.79 -0.12   0.137056      
    FLNA  HT    0.7 334  MLv     1.80 -0.11   0.133417      
    GR18  1Y    0.8 123  MLv     1.91  0.00   0.144826      
    TETR  HL    0.9 205  MLv     2.23  0.32   0.261773      
    AGG   HT    1.2 159  MLv     1.91 -0.00   0.0648225      
    GR24  1Y    1.5 168  MLv     1.75 -0.16   0.0403564      
    ANX   HP    1.6 176  MLv     1.91  0.00   0.0538199