Earthquake Information
 Origin Time
 2023-10-03 11:51:22 (GMT)
 Magnitude
 M 2.3
 Latitude
 40.1833° N
 Longitude
 21.6770° E
 Focal Depth
 6 km
 # of Arrivals
 24
 Location 17.0 km SSW of Kozani
24.8 km ENE of Grevena
302.2 km NW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR161Y27.2125 P11:51:26.58 -0.41.0M
GR161Y27.2125 S11:51:30.51 -0.51.0M
GR101Y34.1348 P11:51:28.20 0.21.0M
GR101Y34.1348 S11:51:32.65 -0.31.0M
GR111Y57.6 49 P11:51:32.03 0.21.0M
GR111Y57.6 49 S11:51:39.59 -0.11.0M
GR151Y60.0243 P11:51:32.53 0.21.0M
GR151Y60.0243 S11:51:40.36 -0.21.0M
GR071Y72.9 24 P11:51:34.33 0.01.0M
GR071Y72.9 24 S11:51:44.00 -0.11.0M
THLHL74.6157 P11:51:33.84 -0.71.0M
THLHL74.6157 S11:51:44.01 -0.51.0M
GR181Y98.5121 P11:51:38.69 0.11.0M
GR181Y98.5121 S11:51:51.27 -0.31.0M
TETRHL99.4200 P11:51:38.95 0.21.0M
TETRHL99.4200 S11:51:51.45 -0.31.0M
GR201Y105.6177 P11:51:39.90 0.21.0M
GR201Y105.6177 S11:51:53.28 -0.11.0M
GR211Y115.0141 P11:51:40.89 -0.21.0M
GR211Y115.0141 S11:51:55.90 -0.11.0M
GR241Y172.0165 P11:51:50.27 0.31.0M
GR241Y172.0165 S11:52:11.93 0.51.0M
ANXHP178.0173 P11:51:51.52 0.81.0M
ANXHP178.0173 S11:52:13.34 0.51.0M


  Solution details 

Event:
    Public ID              nkua2023tjiu
    Description
      region name: Greece
Origin:
    Date                   2023-10-03
    Time                  11:51:21.57
    Latitude              40.1833 deg  +/-      0 km
    Longitude             21.6770 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             105 deg

2 Network magnitudes:
    MLv       2.28 +/- 0.11  10            
    M         2.28           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR16  1Y    0.2 125  P       11:51:26.58  -0.4 M  1.0  GR16 
    GR16  1Y    0.2 125  S       11:51:30.51  -0.5 M  1.0  GR16 
    GR10  1Y    0.3 348  P       11:51:28.20   0.2 M  1.0  GR10 
    GR10  1Y    0.3 348  S       11:51:32.65  -0.3 M  1.0  GR10 
    GR11  1Y    0.5  49  P       11:51:32.03   0.2 M  1.0  GR11 
    GR11  1Y    0.5  49  S       11:51:39.59  -0.1 M  1.0  GR11 
    GR15  1Y    0.5 243  P       11:51:32.53   0.2 M  1.0  GR15 
    GR15  1Y    0.5 243  S       11:51:40.36  -0.2 M  1.0  GR15 
    GR07  1Y    0.7  24  P       11:51:34.33  -0.0 M  1.0  GR07 
    GR07  1Y    0.7  24  S       11:51:44.00  -0.1 M  1.0  GR07 
    THL   HL    0.7 157  P       11:51:33.84  -0.7 M  1.0  THL  
    THL   HL    0.7 157  S       11:51:44.01  -0.5 M  1.0  THL  
    GR18  1Y    0.9 121  P       11:51:38.69   0.1 M  1.0  GR18 
    GR18  1Y    0.9 121  S       11:51:51.27  -0.3 M  1.0  GR18 
    TETR  HL    0.9 200  P       11:51:38.95   0.2 M  1.0  TETR 
    TETR  HL    0.9 200  S       11:51:51.45  -0.3 M  1.0  TETR 
    GR20  1Y    0.9 177  P       11:51:39.90   0.2 M  1.0  GR20 
    GR20  1Y    0.9 177  S       11:51:53.28  -0.1 M  1.0  GR20 
    GR21  1Y    1.0 141  P       11:51:40.89  -0.2 M  1.0  GR21 
    GR21  1Y    1.0 141  S       11:51:55.90  -0.1 M  1.0  GR21 
    GR24  1Y    1.5 165  P       11:51:50.27   0.3 M  1.0  GR24 
    GR24  1Y    1.5 165  S       11:52:11.93   0.5 M  1.0  GR24 
    ANX   HP    1.6 173  P       11:51:51.52   0.8 M  1.0  ANX  
    ANX   HP    1.6 173  S       11:52:13.34   0.5 M  1.0  ANX  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR16  1Y    0.2 125  MLv     2.09 -0.19    2.03196      
    GR10  1Y    0.3 348  MLv     2.17 -0.12    1.63666      
    GR11  1Y    0.5  49  MLv     2.01 -0.27   0.295175      
    GR15  1Y    0.5 243  MLv     2.29  0.01   0.493652      
    GR07  1Y    0.7  24  MLv     2.42  0.14   0.567587      
    THL   HL    0.7 157  MLv     2.41  0.13    0.33018      
    GR18  1Y    0.9 121  MLv     2.41  0.13   0.412107      
    TETR  HL    0.9 200  MLv     2.34  0.06   0.348099      
    GR20  1Y    0.9 177  MLv     2.15 -0.13   0.211897      
    GR21  1Y    1.0 141  MLv     2.25 -0.03   0.235723      
    GR24  1Y    1.5 165  MLv     2.25 -0.03   0.124315      
    ANX   HP    1.6 173  MLv     2.48  0.20    0.19549