Earthquake Information
 Origin Time
 2024-12-25 20:55:59 (GMT)
 Magnitude
 M 1.7
 Latitude
 37.8263° N
 Longitude
 24.1135° E
 Focal Depth
 7 km
 # of Arrivals
 16
 Location 37.6 km ESE of Athens
72.0 km W of Andros
80.7 km NNW of Seriphos
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL28.2276 P20:56:04.60 0.11.0M
VLYHL28.2276 S20:56:07.85 -0.71.0M
ATHUHA32.8298 P20:56:05.55 0.31.0M
ATHUHA32.8298 S20:56:09.36 -0.61.0M
MRTHHA36.2335 P20:56:05.91 0.11.0M
MRTHHA36.2335 S20:56:10.81 0.01.0M
KARYHA36.5 51 P20:56:05.74 -0.11.0M
KARYHA36.5 51 S20:56:10.78 -0.21.0M
ATHHL38.4295 P20:56:06.29 0.11.0M
ATHHL38.4295 S20:56:11.29 -0.21.0M
GR271Y41.0 15 P20:56:06.69 0.11.0M
GR271Y41.0 15 S20:56:12.22 0.01.0M
ALIOHA46.9304 P20:56:07.70 0.11.0M
ALIOHA46.9304 S20:56:13.83 -0.11.0M
ERTRHA70.6336 P20:56:11.91 0.51.0M
ERTRHA70.6336 S20:56:20.84 0.11.0M


  Solution details 

Event:
    Public ID              nkua2024zhna
    Description
      region name: Southern Greece
Origin:
    Date                   2024-12-25
    Time                  20:55:59.10
    Latitude              37.8263 deg  +/-      1 km
    Longitude             24.1135 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.20 s
    Azimuthal gap             225 deg

2 Network magnitudes:
    MLv       1.67 +/- 0.14   6            
    M         1.67            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.3 276  P       20:56:04.60   0.1 M  1.0  VLY  
    VLY   HL    0.3 276  S       20:56:07.85  -0.7 M  1.0  VLY  
    ATHU  HA    0.3 298  P       20:56:05.55   0.3 M  1.0  ATHU 
    ATHU  HA    0.3 298  S       20:56:09.36  -0.6 M  1.0  ATHU 
    MRTH  HA    0.3 335  P       20:56:05.91   0.1 M  1.0  MRTH 
    MRTH  HA    0.3 335  S       20:56:10.81  -0.0 M  1.0  MRTH 
    KARY  HA    0.3  51  P       20:56:05.74  -0.1 M  1.0  KARY 
    KARY  HA    0.3  51  S       20:56:10.78  -0.2 M  1.0  KARY 
    ATH   HL    0.3 295  P       20:56:06.29   0.1 M  1.0  ATH  
    ATH   HL    0.3 295  S       20:56:11.29  -0.2 M  1.0  ATH  
    GR27  1Y    0.4  15  P       20:56:06.69   0.1 M  1.0  GR27 
    GR27  1Y    0.4  15  S       20:56:12.22   0.0 M  1.0  GR27 
    ALIO  HA    0.4 304  P       20:56:07.70   0.1 M  1.0  ALIO 
    ALIO  HA    0.4 304  S       20:56:13.83  -0.1 M  1.0  ALIO 
    ERTR  HA    0.6 336  P       20:56:11.91   0.5 M  1.0  ERTR 
    ERTR  HA    0.6 336  S       20:56:20.84   0.1 M  1.0  ERTR 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.3 276  MLv     1.35 -0.32   0.350542      
    ATHU  HA    0.3 298  MLv     1.64 -0.04   0.322328      
    MRTH  HA    0.3 335  MLv     1.44 -0.23   0.271607      
    KARY  HA    0.3  51  MLv     1.65 -0.02   0.435499      
    ATH   HL    0.3 295  MLv     1.74  0.06   0.475812      
    GR27  1Y    0.4  15  MLv     1.85  0.18   0.538141      
    ALIO  HA    0.4 304  MLv     1.72  0.05   0.279767      
    ERTR  HA    0.6 336  MLv     2.25  0.58    0.39634