Earthquake Information
 Origin Time
2023-09-28 01:00:18 (GMT)
 Magnitude
M 1.6
 Latitude
37.8077° N
 Longitude
24.1020° E
 Focal Depth
8 km
 # of Arrivals
18
 Location 37.8 km ESE of Athens
73.1 km W of Andros
79.2 km NNW of Seriphos
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL27.5280 P01:00:23.67 0.41.0M
VLYHL27.5280 S01:00:27.01 -0.31.0M
ATHUHA33.0302 P01:00:24.20 0.01.0M
ATHUHA33.0302 S01:00:28.22 -0.61.0M
MRTHHA37.7338 P01:00:25.02 0.11.0M
MRTHHA37.7338 S01:00:30.03 -0.11.0M
ATHHL38.5299 P01:00:25.28 0.21.0M
ATHHL38.5299 S01:00:30.20 -0.21.0M
KARYHA38.6 50 P01:00:25.20 0.11.0M
KARYHA38.6 50 S01:00:30.25 -0.21.0M
GR271Y43.2 15 P01:00:25.95 0.11.0M
GR271Y43.2 15 S01:00:31.57 -0.21.0M
ERTRHA72.1337 P01:00:31.16 0.61.0M
ERTRHA72.1337 S01:00:40.11 0.11.0M
KRNDHT96.2241 P01:00:34.85 0.51.0M
KRNDHT96.2241 S01:00:47.47 0.61.0M
VLIHL158.5220 P01:00:44.11 0.11.0M
VLIHL158.5220 S01:01:03.57 -0.31.0M


  Solution details

Event:
    Public ID              nkua2023szjv
    Description
      region name: Southern Greece
Origin:
    Date                   2023-09-28
    Time                  01:00:18.01
    Latitude              37.8077 deg  +/-      1 km
    Longitude             24.1020 deg  +/-      1 km
    Depth                       8 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap             170 deg

2 Network magnitudes:
    MLv       1.58 +/- 0.23   7            
    M         1.58            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.2 280  P       01:00:23.67   0.4 M  1.0  VLY  
    VLY   HL    0.2 280  S       01:00:27.01  -0.3 M  1.0  VLY  
    ATHU  HA    0.3 302  P       01:00:24.20   0.0 M  1.0  ATHU 
    ATHU  HA    0.3 302  S       01:00:28.22  -0.6 M  1.0  ATHU 
    MRTH  HA    0.3 338  P       01:00:25.02   0.1 M  1.0  MRTH 
    MRTH  HA    0.3 338  S       01:00:30.03  -0.1 M  1.0  MRTH 
    ATH   HL    0.3 299  P       01:00:25.28   0.2 M  1.0  ATH  
    ATH   HL    0.3 299  S       01:00:30.20  -0.2 M  1.0  ATH  
    KARY  HA    0.3  50  P       01:00:25.20   0.1 M  1.0  KARY 
    KARY  HA    0.3  50  S       01:00:30.25  -0.2 M  1.0  KARY 
    GR27  1Y    0.4  15  P       01:00:25.95   0.1 M  1.0  GR27 
    GR27  1Y    0.4  15  S       01:00:31.57  -0.2 M  1.0  GR27 
    ERTR  HA    0.6 337  P       01:00:31.16   0.6 M  1.0  ERTR 
    ERTR  HA    0.6 337  S       01:00:40.11   0.1 M  1.0  ERTR 
    KRND  HT    0.9 241  P       01:00:34.85   0.5 M  1.0  KRND 
    KRND  HT    0.9 241  S       01:00:47.47   0.6 M  1.0  KRND 
    VLI   HL    1.4 220  P       01:00:44.11   0.1 M  1.0  VLI  
    VLI   HL    1.4 220  S       01:01:03.57  -0.3 M  1.0  VLI  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.2 280  MLv     1.26 -0.32   0.296508      
    ATHU  HA    0.3 302  MLv     1.43 -0.15   0.197587      
    MRTH  HA    0.3 338  MLv     1.48 -0.10   0.270792      
    ATH   HL    0.3 299  MLv     1.35 -0.23   0.195354      
    KARY  HA    0.3  50  MLv     1.42 -0.16   0.225346      
    GR27  1Y    0.4  15  MLv     1.59  0.01   0.258303      
    ERTR  HA    0.6 337  MLv     1.90  0.33   0.175321      
    KRND  HT    0.9 241  MLv     1.89  0.31   0.129278      
    VLI   HL    1.4 220  MLv     2.31  0.73   0.210469