Earthquake Information
 Origin Time
2024-12-31 22:10:50 (GMT)
 Magnitude
M 1.8
 Latitude
38.0087° N
 Longitude
23.7817° E
 Focal Depth
7 km
 # of Arrivals
32
 Location 5.1 km ENE of Athens
53.0 km SSE of Chalkida
53.3 km SE of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHUHA4.7177 P22:10:52.10 0.11.0M
ATHUHA4.7177 S22:10:52.97 -0.31.0M
NOACHL6.8235 P22:10:52.44 0.31.0M
NOACHL6.8235 S22:10:53.66 0.11.0M
ATHHL6.8235 P22:10:52.46 0.31.0M
ATHHL6.8235 S22:10:53.66 0.11.0M
ALIOHA11.5303 P22:10:53.03 0.11.0M
ALIOHA11.5303 S22:10:54.60 -0.31.0M
VLYHL17.4176 P22:10:54.14 0.21.0M
VLYHL17.4176 S22:10:56.34 -0.31.0M
MRTHHA18.8 48 P22:10:54.37 0.21.0M
MRTHHA18.8 48 S22:10:56.80 -0.21.0M
MDRAHA28.2282 P22:10:55.87 0.21.0M
MDRAHA28.2282 S22:10:59.46 -0.31.0M
GR271Y44.0 64 P22:10:58.53 0.31.0M
GR271Y44.0 64 S22:11:04.11 -0.21.0M
ERTRHA44.2 1 P22:10:58.56 0.31.0M
ERTRHA44.2 1 S22:11:04.18 -0.11.0M
VILLHA44.6293 P22:10:58.62 0.21.0M
VILLHA44.6293 S22:11:04.27 -0.31.0M
GR261Y54.3323 P22:11:00.08 0.11.0M
GR261Y54.3323 S22:11:07.07 -0.31.0M
AMPEHA55.4306 P22:11:00.56 0.41.0M
AMPEHA55.4306 S22:11:07.42 -0.21.0M
KARYHA57.5 87 P22:11:00.56 0.11.0M
KARYHA57.5 87 S22:11:08.02 -0.21.0M
PSAHHA63.4349 P22:11:01.88 0.51.0M
PSAHHA63.4349 S22:11:09.78 -0.11.0M
LOUTHA70.8268 P22:11:02.84 0.11.0M
LOUTHA70.8268 S22:11:11.94 -0.21.0M
LTKHP71.4271 P22:11:02.91 0.11.0M
LTKHP71.4271 S22:11:12.11 -0.21.0M


  Solution details

Event:
    Public ID              nkua2024zson
    Description
      region name: Greece
Origin:
    Date                   2024-12-31
    Time                  22:10:50.31
    Latitude              38.0087 deg  +/-      0 km
    Longitude             23.7817 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.18  11            
    M         1.75           11 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATHU  HA    0.0 177  P       22:10:52.10   0.1 M  1.0  ATHU 
    ATHU  HA    0.0 177  S       22:10:52.97  -0.3 M  1.0  ATHU 
    ATH   HL    0.1 235  P       22:10:52.46   0.3 M  1.0  ATH  
    ATH   HL    0.1 235  S       22:10:53.66   0.1 M  1.0  ATH  
    NOAC  HL    0.1 235  P       22:10:52.44   0.3 M  1.0  NOAC 
    NOAC  HL    0.1 235  S       22:10:53.66   0.1 M  1.0  NOAC 
    ALIO  HA    0.1 303  P       22:10:53.03   0.1 M  1.0  ALIO 
    ALIO  HA    0.1 303  S       22:10:54.60  -0.3 M  1.0  ALIO 
    VLY   HL    0.2 176  P       22:10:54.14   0.2 M  1.0  VLY  
    VLY   HL    0.2 176  S       22:10:56.34  -0.3 M  1.0  VLY  
    MRTH  HA    0.2  48  P       22:10:54.37   0.2 M  1.0  MRTH 
    MRTH  HA    0.2  48  S       22:10:56.80  -0.2 M  1.0  MRTH 
    MDRA  HA    0.3 282  P       22:10:55.87   0.2 M  1.0  MDRA 
    MDRA  HA    0.3 282  S       22:10:59.46  -0.3 M  1.0  MDRA 
    GR27  1Y    0.4  64  P       22:10:58.53   0.3 M  1.0  GR27 
    GR27  1Y    0.4  64  S       22:11:04.11  -0.2 M  1.0  GR27 
    ERTR  HA    0.4   1  P       22:10:58.56   0.3 M  1.0  ERTR 
    ERTR  HA    0.4   1  S       22:11:04.18  -0.1 M  1.0  ERTR 
    VILL  HA    0.4 293  P       22:10:58.62   0.2 M  1.0  VILL 
    VILL  HA    0.4 293  S       22:11:04.27  -0.3 M  1.0  VILL 
    GR26  1Y    0.5 323  P       22:11:00.08   0.1 M  1.0  GR26 
    GR26  1Y    0.5 323  S       22:11:07.07  -0.3 M  1.0  GR26 
    AMPE  HA    0.5 306  P       22:11:00.56   0.4 M  1.0  AMPE 
    AMPE  HA    0.5 306  S       22:11:07.42  -0.2 M  1.0  AMPE 
    KARY  HA    0.5  87  P       22:11:00.56   0.1 M  1.0  KARY 
    KARY  HA    0.5  87  S       22:11:08.02  -0.2 M  1.0  KARY 
    PSAH  HA    0.6 349  P       22:11:01.88   0.5 M  1.0  PSAH 
    PSAH  HA    0.6 349  S       22:11:09.78  -0.1 M  1.0  PSAH 
    LOUT  HA    0.6 268  P       22:11:02.84   0.1 M  1.0  LOUT 
    LOUT  HA    0.6 268  S       22:11:11.94  -0.2 M  1.0  LOUT 
    LTK   HP    0.6 271  P       22:11:02.91   0.1 M  1.0  LTK  
    LTK   HP    0.6 271  S       22:11:12.11  -0.2 M  1.0  LTK  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATHU  HA    0.0 177  MLv     2.13  0.38    5.00456      
    ATH   HL    0.1 235  MLv     2.14  0.39     7.3641      
    NOAC  HL    0.1 235  MLv     2.14  0.39    7.41034      
    ALIO  HA    0.1 303  MLv     1.66 -0.09    1.87669      
    VLY   HL    0.2 176  MLv     1.83  0.08    1.96529      
    MRTH  HA    0.2  48  MLv     1.76  0.01    1.56034      
    MDRA  HA    0.3 282  MLv     1.61 -0.13    0.64476      
    GR27  1Y    0.4  64  MLv     1.81  0.06   0.406269      
    ERTR  HA    0.4   1  MLv     1.32 -0.43   0.128893      
    VILL  HA    0.4 293  MLv     1.50 -0.25   0.191437      
    GR26  1Y    0.5 323  MLv     1.51 -0.24   0.113464      
    AMPE  HA    0.5 306  MLv     1.38 -0.37   0.0776702      
    KARY  HA    0.5  87  MLv     1.85  0.10    0.20581      
    PSAH  HA    0.6 349  MLv     1.75 -0.00   0.135318      
    LOUT  HA    0.6 268  MLv     1.83  0.08   0.150702      
    LTK   HP    0.6 271  MLv     1.22 -0.53   0.138189