Earthquake Information
 Origin Time
2024-07-23 20:40:28 (GMT)
 Magnitude
M 1.6
 Latitude
37.8955° N
 Longitude
23.9520° E
 Focal Depth
6 km
 # of Arrivals
32
 Location 21.5 km ESE of Athens
70.3 km SSE of Chalkida
72.9 km SE of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHUHA16.7298 P20:40:31.76 0.31.0M
ATHUHA16.7298 S20:40:33.99 -0.11.0M
NOACHL22.3293 P20:40:32.69 0.21.0M
NOACHL22.3293 S20:40:35.57 -0.21.0M
ATHHL22.3293 P20:40:32.71 0.31.0M
ATHHL22.3293 S20:40:35.57 -0.21.0M
MRTHHA25.3358 P20:40:33.26 0.31.0M
MRTHHA25.3358 S20:40:36.49 -0.11.0M
ALIOHA30.9308 P20:40:34.16 0.31.0M
ALIOHA30.9308 S20:40:37.92 -0.41.0M
GR271Y40.3 38 P20:40:35.79 0.41.0M
GR271Y40.3 38 S20:40:40.84 -0.11.0M
KARYHA45.1 70 P20:40:36.35 0.11.0M
KARYHA45.1 70 S20:40:42.18 -0.21.0M
MDRAHA46.4293 P20:40:36.93 0.51.0M
MDRAHA46.4293 S20:40:42.31 -0.51.0M
ERTRHA58.6346 P20:40:38.71 0.31.0M
ERTRHA58.6346 S20:40:46.12 -0.11.0M
MET1HL61.0235 P20:40:38.89 0.11.0M
MET1HL61.0235 S20:40:46.78 -0.21.0M
VILLHA63.5298 P20:40:39.61 0.31.0M
VILLHA63.5298 S20:40:47.27 -0.61.0M
GR261Y73.4320 P20:40:40.87 0.01.0M
GR261Y73.4320 S20:40:50.17 -0.51.0M
PSAHHA79.5340 P20:40:41.42 -0.41.0M
PSAHHA79.5340 S20:40:52.17 -0.11.0M
MRKAHA95.5340 P20:40:44.55 0.11.0M
MRKAHA95.5340 S20:40:57.00 0.11.0M
IMANHL115.3308 P20:40:48.00 0.51.0M
IMANHL115.3308 S20:41:02.91 0.51.0M
LKRHL118.1315 P20:40:47.64 -0.31.0M
LKRHL118.1315 S20:41:03.61 0.51.0M


  Solution details

Event:
    Public ID              nkua2024okhn
    Description
      region name: Southern Greece
Origin:
    Date                   2024-07-23
    Time                  20:40:28.03
    Latitude              37.8955 deg  +/-      0 km
    Longitude             23.9520 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             164 deg

2 Network magnitudes:
    MLv       1.59 +/- 0.08  12            
    M         1.59           12 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATHU  HA    0.2 298  P       20:40:31.76   0.3 M  1.0  ATHU 
    ATHU  HA    0.2 298  S       20:40:33.99  -0.1 M  1.0  ATHU 
    ATH   HL    0.2 293  P       20:40:32.71   0.3 M  1.0  ATH  
    ATH   HL    0.2 293  S       20:40:35.57  -0.2 M  1.0  ATH  
    NOAC  HL    0.2 293  P       20:40:32.69   0.2 M  1.0  NOAC 
    NOAC  HL    0.2 293  S       20:40:35.57  -0.2 M  1.0  NOAC 
    MRTH  HA    0.2 358  P       20:40:33.26   0.3 M  1.0  MRTH 
    MRTH  HA    0.2 358  S       20:40:36.49  -0.1 M  1.0  MRTH 
    ALIO  HA    0.3 308  P       20:40:34.16   0.3 M  1.0  ALIO 
    ALIO  HA    0.3 308  S       20:40:37.92  -0.4 M  1.0  ALIO 
    GR27  1Y    0.4  38  P       20:40:35.79   0.4 M  1.0  GR27 
    GR27  1Y    0.4  38  S       20:40:40.84  -0.1 M  1.0  GR27 
    KARY  HA    0.4  70  P       20:40:36.35   0.1 M  1.0  KARY 
    KARY  HA    0.4  70  S       20:40:42.18  -0.2 M  1.0  KARY 
    MDRA  HA    0.4 293  P       20:40:36.93   0.5 M  1.0  MDRA 
    MDRA  HA    0.4 293  S       20:40:42.31  -0.5 M  1.0  MDRA 
    ERTR  HA    0.5 346  P       20:40:38.71   0.3 M  1.0  ERTR 
    ERTR  HA    0.5 346  S       20:40:46.12  -0.1 M  1.0  ERTR 
    MET1  HL    0.5 235  P       20:40:38.89   0.1 M  1.0  MET1 
    MET1  HL    0.5 235  S       20:40:46.78  -0.2 M  1.0  MET1 
    VILL  HA    0.6 298  P       20:40:39.61   0.3 M  1.0  VILL 
    VILL  HA    0.6 298  S       20:40:47.27  -0.6 M  1.0  VILL 
    GR26  1Y    0.7 320  P       20:40:40.87  -0.0 M  1.0  GR26 
    GR26  1Y    0.7 320  S       20:40:50.17  -0.5 M  1.0  GR26 
    PSAH  HA    0.7 340  P       20:40:41.42  -0.4 M  1.0  PSAH 
    PSAH  HA    0.7 340  S       20:40:52.17  -0.1 M  1.0  PSAH 
    MRKA  HA    0.9 340  P       20:40:44.55   0.1 M  1.0  MRKA 
    MRKA  HA    0.9 340  S       20:40:57.00   0.1 M  1.0  MRKA 
    IMAN  HL    1.0 308  P       20:40:48.00   0.5 M  1.0  IMAN 
    IMAN  HL    1.0 308  S       20:41:02.91   0.5 M  1.0  IMAN 
    LKR   HL    1.1 315  P       20:40:47.64  -0.3 M  1.0  LKR  
    LKR   HL    1.1 315  S       20:41:03.61   0.5 M  1.0  LKR  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATHU  HA    0.2 298  MLv     1.67  0.08   0.880158      
    ATH   HL    0.2 293  MLv     1.50 -0.09    0.69351      
    NOAC  HL    0.2 293  MLv     1.56 -0.03   0.798582      
    MRTH  HA    0.2 358  MLv     1.33 -0.26   0.393019      
    ALIO  HA    0.3 308  MLv     1.49 -0.10   0.409655      
    GR27  1Y    0.4  38  MLv     1.53 -0.06   0.264509      
    KARY  HA    0.4  70  MLv     1.52 -0.07   0.196797      
    MDRA  HA    0.4 293  MLv     1.56 -0.03   0.200284      
    ERTR  HA    0.5 346  MLv     1.68  0.09   0.130552      
    MET1  HL    0.5 235  MLv     1.88  0.29   0.189696      
    VILL  HA    0.6 298  MLv     1.64  0.05    0.10484      
    GR26  1Y    0.7 320  MLv     1.54 -0.05   0.0749157      
    PSAH  HA    0.7 340  MLv     1.75  0.16   0.113476      
    MRKA  HA    0.9 340  MLv     1.63  0.04   0.0717138      
    IMAN  HL    1.0 308  MLv     1.27 -0.32   0.0245935      
    LKR   HL    1.1 315  MLv     1.87  0.28   0.051204