Earthquake Information
 Origin Time
 2025-07-24 13:46:16 (GMT)
 Magnitude
 M 1.5
 Latitude
 40.6022° N
 Longitude
 22.6898° E
 Focal Depth
 7 km
 # of Arrivals
 16
 Location 21.9 km W of Thessaloniki
40.0 km NNE of Katerini
304.7 km NNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR121Y19.2221 P13:46:20.37 0.21.0M
GR121Y19.2221 S13:46:23.51 0.41.0M
HORTHT34.6 91 P13:46:23.02 0.21.0M
HORTHT34.6 91 S13:46:27.57 -0.21.0M
GR111Y43.2258 P13:46:23.93 -0.21.0M
GR111Y43.2258 S13:46:29.69 -0.41.0M
GR131Y50.4123 P13:46:25.33 0.01.0M
GR131Y50.4123 S13:46:32.07 -0.11.0M
LITHT58.3197 P13:46:26.49 -0.11.0M
LITHT58.3197 S13:46:34.09 -0.31.0M
GR101Y93.5262 P13:46:31.95 -0.41.0M
GR101Y93.5262 S13:46:44.50 -0.11.0M
PENTHL138.9251 P13:46:39.96 0.41.0M
PENTHL138.9251 S13:46:58.00 0.71.0M
TETRHL184.7221 P13:46:46.34 0.21.0M
TETRHL184.7221 S13:47:08.67 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ojtw
    Description
      region name: Greece
Origin:
    Date                   2025-07-24
    Time                  13:46:16.28
    Latitude              40.6022 deg  +/-      1 km
    Longitude             22.6898 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.24 s
    Azimuthal gap             189 deg

2 Network magnitudes:
    MLv       1.47 +/- 0.24   6            
    M         1.47            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR12  1Y    0.2 221  P       13:46:20.37   0.2 M  1.0  GR12 
    GR12  1Y    0.2 221  S       13:46:23.51   0.4 M  1.0  GR12 
    HORT  HT    0.3  91  P       13:46:23.02   0.2 M  1.0  HORT 
    HORT  HT    0.3  91  S       13:46:27.57  -0.2 M  1.0  HORT 
    GR11  1Y    0.4 258  P       13:46:23.93  -0.2 M  1.0  GR11 
    GR11  1Y    0.4 258  S       13:46:29.69  -0.4 M  1.0  GR11 
    GR13  1Y    0.5 123  P       13:46:25.33   0.0 M  1.0  GR13 
    GR13  1Y    0.5 123  S       13:46:32.07  -0.1 M  1.0  GR13 
    LIT   HT    0.5 197  P       13:46:26.49  -0.1 M  1.0  LIT  
    LIT   HT    0.5 197  S       13:46:34.09  -0.3 M  1.0  LIT  
    GR10  1Y    0.8 262  P       13:46:31.95  -0.4 M  1.0  GR10 
    GR10  1Y    0.8 262  S       13:46:44.50  -0.1 M  1.0  GR10 
    PENT  HL    1.3 251  P       13:46:39.96   0.4 M  1.0  PENT 
    PENT  HL    1.3 251  S       13:46:58.00   0.7 M  1.0  PENT 
    TETR  HL    1.7 221  P       13:46:46.34   0.2 M  1.0  TETR 
    TETR  HL    1.7 221  S       13:47:08.67  -0.1 M  1.0  TETR 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR12  1Y    0.2 221  MLv     1.75  0.29    1.49406      
    HORT  HT    0.3  91  MLv     1.06 -0.41   0.0844806      
    GR11  1Y    0.4 258  MLv     1.37 -0.10   0.155707      
    GR13  1Y    0.5 123  MLv     1.11 -0.35   0.0568606      
    LIT   HT    0.5 197  MLv     1.51  0.04   0.0658596      
    GR10  1Y    0.8 262  MLv     1.36 -0.11   0.0392798      
    PENT  HL    1.3 251  MLv     1.69  0.23   0.0389572      
    TETR  HL    1.7 221  MLv     2.04  0.57   0.0652008