Earthquake Information
 Origin Time
 2023-09-28 16:59:10 (GMT)
 Magnitude
 M 1.6
 Latitude
 37.8122° N
 Longitude
 24.1012° E
 Focal Depth
 8 km
 # of Arrivals
 14
 Location 37.5 km ESE of Athens
73.1 km W of Andros
79.7 km NNW of Seriphos
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHUHA32.7302 P16:59:16.53 0.01.0M
ATHUHA32.7302 S16:59:20.46 -0.71.0M
KARYHA38.3 50 P16:59:17.61 0.11.0M
KARYHA38.3 50 S16:59:22.57 -0.21.0M
GR271Y42.8 16 P16:59:18.31 0.11.0M
GR271Y42.8 16 S16:59:23.77 -0.31.0M
ERTRHA71.6337 P16:59:23.59 0.71.0M
ERTRHA71.6337 S16:59:32.39 0.11.0M
VILLHA79.5299 P16:59:24.91 0.71.0M
VILLHA79.5299 S16:59:34.53 -0.21.0M
SERIHA80.0155 P16:59:24.78 0.51.0M
SERIHA80.0155 S16:59:34.20 -0.61.0M
GR261Y89.0317 P16:59:26.17 0.41.0M
GR261Y89.0317 S16:59:37.27 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2023tapl
    Description
      region name: Southern Greece
Origin:
    Date                   2023-09-28
    Time                  16:59:10.44
    Latitude              37.8122 deg  +/-      1 km
    Longitude             24.1012 deg  +/-      1 km
    Depth                       8 km   +/-    6 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             145 deg

2 Network magnitudes:
    MLv       1.57 +/- 0.13   7            
    M         1.57            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATHU  HA    0.3 302  P       16:59:16.53  -0.0 M  1.0  ATHU 
    ATHU  HA    0.3 302  S       16:59:20.46  -0.7 M  1.0  ATHU 
    KARY  HA    0.3  50  P       16:59:17.61   0.1 M  1.0  KARY 
    KARY  HA    0.3  50  S       16:59:22.57  -0.2 M  1.0  KARY 
    GR27  1Y    0.4  16  P       16:59:18.31   0.1 M  1.0  GR27 
    GR27  1Y    0.4  16  S       16:59:23.77  -0.3 M  1.0  GR27 
    ERTR  HA    0.6 337  P       16:59:23.59   0.7 M  1.0  ERTR 
    ERTR  HA    0.6 337  S       16:59:32.39   0.1 M  1.0  ERTR 
    VILL  HA    0.7 299  P       16:59:24.91   0.7 M  1.0  VILL 
    VILL  HA    0.7 299  S       16:59:34.53  -0.2 M  1.0  VILL 
    SERI  HA    0.7 155  P       16:59:24.78   0.5 M  1.0  SERI 
    SERI  HA    0.7 155  S       16:59:34.20  -0.6 M  1.0  SERI 
    GR26  1Y    0.8 317  P       16:59:26.17   0.4 M  1.0  GR26 
    GR26  1Y    0.8 317  S       16:59:37.27  -0.1 M  1.0  GR26 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATHU  HA    0.3 302  MLv     1.33 -0.23   0.161414      
    KARY  HA    0.3  50  MLv     1.44 -0.13   0.243369      
    GR27  1Y    0.4  16  MLv     1.49 -0.08   0.210346      
    ERTR  HA    0.6 337  MLv     1.58  0.01   0.0836003      
    VILL  HA    0.7 299  MLv     1.58  0.01   0.0763666      
    SERI  HA    0.7 155  MLv     1.80  0.23   0.126171      
    GR26  1Y    0.8 317  MLv     1.75  0.18   0.100886