Earthquake Information
 Origin Time
 2025-12-28 13:07:15 (GMT)
 Magnitude
 M 2.2
 Latitude
 38.3478° N
 Longitude
 23.9980° E
 Focal Depth
 7 km
 # of Arrivals
 32
 Location 37.0 km ESE of Chalkida
46.7 km NNE of Athens
59.2 km E of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA19.6289 P13:07:18.54 -0.11.0M
ERTRHA19.6289 S13:07:21.50 -0.21.0M
MRTHHA25.5191 P13:07:19.85 0.21.0M
MRTHHA25.5191 S13:07:23.46 0.11.0M
GR27B1Y26.2123 P13:07:19.83 0.11.0M
GR27B1Y26.2123 S13:07:23.52 -0.11.0M
PSAHHA39.2309 P13:07:21.92 0.11.0M
PSAHHA39.2309 S13:07:27.64 0.31.0M
ALIOHA42.3222 P13:07:22.44 0.11.0M
ALIOHA42.3222 S13:07:27.70 -0.51.0M
ATHUHA46.3204 P13:07:22.93 -0.11.0M
ATHUHA46.3204 S13:07:28.50 -0.91.0M
NOACHL48.3211 P13:07:23.53 0.21.0M
NOACHL48.3211 S13:07:29.81 -0.11.0M
ATHHL48.3211 P13:07:23.61 0.31.0M
ATHHL48.3211 S13:07:29.81 -0.11.0M
GR261Y51.5276 P13:07:23.89 -0.11.0M
GR261Y51.5276 S13:07:30.79 -0.31.0M
KARYHA52.0132 P13:07:23.80 -0.21.0M
KARYHA52.0132 S13:07:30.71 -0.31.0M
MRKAHA53.5318 P13:07:24.47 0.21.0M
MRKAHA53.5318 S13:07:31.23 -0.31.0M
VLYHL57.9198 P13:07:25.04 0.11.0M
VLYHL57.9198 S13:07:32.14 -0.61.0M
THIVHA58.4265 P13:07:25.40 0.31.0M
THIVHA58.4265 S13:07:32.98 0.11.0M
LKRHL93.2291 P13:07:30.57 -0.11.0M
LKRHL93.2291 S13:07:42.94 0.11.0M
ATALHA93.2294 P13:07:31.18 0.51.0M
ATALHA93.2294 S13:07:43.02 0.11.0M
KRYOHL127.7251 P13:07:37.11 0.81.0M
KRYOHL127.7251 S13:07:53.18 0.51.0M


  Solution details 

Event:
    Public ID              nkua2025zkop
    Description
      region name: Greece
Origin:
    Date                   2025-12-28
    Time                  13:07:14.71
    Latitude              38.3478 deg  +/-      0 km
    Longitude             23.9980 deg  +/-      0 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             166 deg

2 Network magnitudes:
    MLv       2.17 +/- 0.18  12            
    M         2.17           12 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 289  P       13:07:18.54  -0.1 M  1.0  ERTR 
    ERTR  HA    0.2 289  S       13:07:21.50  -0.2 M  1.0  ERTR 
    MRTH  HA    0.2 191  P       13:07:19.85   0.2 M  1.0  MRTH 
    MRTH  HA    0.2 191  S       13:07:23.46   0.1 M  1.0  MRTH 
    GR27B 1Y    0.2 123  P       13:07:19.83   0.1 M  1.0  GR27B
    GR27B 1Y    0.2 123  S       13:07:23.52  -0.1 M  1.0  GR27B
    PSAH  HA    0.4 309  P       13:07:21.92   0.1 M  1.0  PSAH 
    PSAH  HA    0.4 309  S       13:07:27.64   0.3 M  1.0  PSAH 
    ALIO  HA    0.4 222  P       13:07:22.44   0.1 M  1.0  ALIO 
    ALIO  HA    0.4 222  S       13:07:27.70  -0.5 M  1.0  ALIO 
    ATHU  HA    0.4 204  P       13:07:22.93  -0.1 M  1.0  ATHU 
    ATHU  HA    0.4 204  S       13:07:28.50  -0.9 M  1.0  ATHU 
    ATH   HL    0.4 211  P       13:07:23.61   0.3 M  1.0  ATH  
    ATH   HL    0.4 211  S       13:07:29.81  -0.1 M  1.0  ATH  
    NOAC  HL    0.4 211  P       13:07:23.53   0.2 M  1.0  NOAC 
    NOAC  HL    0.4 211  S       13:07:29.81  -0.1 M  1.0  NOAC 
    GR26  1Y    0.5 276  P       13:07:23.89  -0.1 M  1.0  GR26 
    GR26  1Y    0.5 276  S       13:07:30.79  -0.3 M  1.0  GR26 
    KARY  HA    0.5 132  P       13:07:23.80  -0.2 M  1.0  KARY 
    KARY  HA    0.5 132  S       13:07:30.71  -0.3 M  1.0  KARY 
    MRKA  HA    0.5 318  P       13:07:24.47   0.2 M  1.0  MRKA 
    MRKA  HA    0.5 318  S       13:07:31.23  -0.3 M  1.0  MRKA 
    VLY   HL    0.5 198  P       13:07:25.04   0.1 M  1.0  VLY  
    VLY   HL    0.5 198  S       13:07:32.14  -0.6 M  1.0  VLY  
    THIV  HA    0.5 265  P       13:07:25.40   0.3 M  1.0  THIV 
    THIV  HA    0.5 265  S       13:07:32.98   0.1 M  1.0  THIV 
    ATAL  HA    0.8 294  P       13:07:31.18   0.5 M  1.0  ATAL 
    ATAL  HA    0.8 294  S       13:07:43.02   0.1 M  1.0  ATAL 
    LKR   HL    0.8 291  P       13:07:30.57  -0.1 M  1.0  LKR  
    LKR   HL    0.8 291  S       13:07:42.94   0.1 M  1.0  LKR  
    KRYO  HL    1.2 251  P       13:07:37.11   0.8 M  1.0  KRYO 
    KRYO  HL    1.2 251  S       13:07:53.18   0.5 M  1.0  KRYO 

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 289  MLv     1.59 -0.58    1.00044      
    MRTH  HA    0.2 191  MLv     2.21  0.04    2.93963      
    GR27B 1Y    0.2 123  MLv     1.87 -0.29    1.31643      
    PSAH  HA    0.4 309  MLv     1.90 -0.27   0.658344      
    ALIO  HA    0.4 222  MLv     2.29  0.12    1.34762      
    ATHU  HA    0.4 204  MLv     2.19  0.03   0.533713      
    ATH   HL    0.4 211  MLv     2.22  0.06   0.822506      
    NOAC  HL    0.4 211  MLv     2.25  0.09   0.887289      
    GR26  1Y    0.5 276  MLv     2.14 -0.03    0.56091      
    KARY  HA    0.5 132  MLv     1.95 -0.22   0.354825      
    MRKA  HA    0.5 318  MLv     1.93 -0.23    0.31182      
    VLY   HL    0.5 198  MLv     2.84  0.67     1.9459      
    THIV  HA    0.5 265  MLv     2.50  0.33   0.866524      
    ATAL  HA    0.8 294  MLv     2.04 -0.12   0.188827      
    LKR   HL    0.8 291  MLv     2.38  0.21   0.218653      
    KRYO  HL    1.2 251  MLv     2.72  0.55    0.60398