Earthquake Information
 Origin Time
 2026-03-27 11:53:53 (GMT)
 Magnitude
 M 1.8
 Latitude
 40.1272° N
 Longitude
 21.4038° E
 Focal Depth
 8 km
 # of Arrivals
 10
 Location 5.0 km NNW of Grevena
35.1 km SW of Kozani
311.9 km NW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KPROHT19.5190 P11:53:57.79 0.61.0A
PENTHL23.8289 P11:53:57.77 -0.21.0A
GR151Y36.8236 P11:53:59.73 -0.31.0A
GR101Y42.8 22 P11:54:00.67 -0.31.0A
NESTHT43.9317 P11:54:01.52 0.41.0A
GR161Y46.5102 P11:54:01.68 0.11.0A
GR171Y47.8156 P11:54:02.13 0.41.0A
THLHL81.4140 P11:54:06.17 -0.91.0A
TETRHL87.7187 P11:54:07.49 -0.61.0A
AGGHT146.7147 P11:54:17.50 0.71.0A


  Solution details 

Event:
    Public ID              nkua2026gafi
    Description
      region name: Greece
Origin:
    Date                   2026-03-27
    Time                  11:53:52.72  +/-    0.6 s
    Latitude              40.1272 deg  +/-      3 km
    Longitude             21.4038 deg  +/-      4 km
    Depth                       8 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.52 s
    Azimuthal gap              80 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.26   8            
    M         1.75            8 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KPRO  HT    0.2 190  P       11:53:57.79   0.6 A  1.0  KPRO 
    PENT  HL    0.2 289  P       11:53:57.77  -0.2 A  1.0  PENT 
    GR15  1Y    0.3 236  P       11:53:59.73  -0.3 A  1.0  GR15 
    GR10  1Y    0.4  22  P       11:54:00.67  -0.3 A  1.0  GR10 
    NEST  HT    0.4 317  P       11:54:01.52   0.4 A  1.0  NEST 
    GR16  1Y    0.4 102  P       11:54:01.68   0.1 A  1.0  GR16 
    GR17  1Y    0.4 156  P       11:54:02.13   0.4 A  1.0  GR17 
    THL   HL    0.7 140  P       11:54:06.17  -0.9 A  1.0  THL  
    TETR  HL    0.8 187  P       11:54:07.49  -0.6 A  1.0  TETR 
    AGG   HT    1.3 147  P       11:54:17.50   0.7 A  1.0  AGG  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KPRO  HT    0.2 190  MLv     1.16 -0.59   0.371497      
    PENT  HL    0.2 289  MLv     1.36 -0.39   0.355981      
    GR15  1Y    0.3 236  MLv     1.57 -0.18   0.354975      
    GR10  1Y    0.4  22  MLv     1.57 -0.18   0.250095      
    NEST  HT    0.4 317  MLv     1.81  0.06   0.407493      
    GR16  1Y    0.4 102  MLv     1.68 -0.07   0.259637      
    GR17  1Y    0.4 156  MLv     1.72 -0.02   0.267069      
    THL   HL    0.7 140  MLv     2.11  0.36   0.151353      
    TETR  HL    0.8 187  MLv     2.17  0.42   0.268069      
    AGG   HT    1.3 147  MLv     2.50  0.75   0.225723