Earthquake Information
 Origin Time
2024-05-04 04:20:40 (GMT)
 Magnitude
M 1.4
 Latitude
38.0732° N
 Longitude
23.7535° E
 Focal Depth
12 km
 # of Arrivals
22
 Location 10.2 km N of Athens
45.4 km SSE of Chalkida
46.9 km SE of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ALIOHA7.1263 P04:20:42.54 0.21.0M
ALIOHA7.1263 S04:20:44.27 0.01.0M
NOACHL11.5196 P04:20:43.00 0.21.0M
NOACHL11.5196 S04:20:45.01 -0.11.0M
ATHHL11.5196 P04:20:42.98 0.21.0M
ATHHL11.5196 S04:20:45.02 -0.11.0M
ATHUHA12.2167 P04:20:42.95 0.01.0M
ATHUHA12.2167 S04:20:44.94 -0.31.0M
MRTHHA17.3 72 P04:20:43.85 0.21.0M
MRTHHA17.3 72 S04:20:46.36 -0.11.0M
MDRAHA25.2267 P04:20:45.09 0.21.0M
MDRAHA25.2267 S04:20:48.48 -0.21.0M
ERTRHA37.2 4 P04:20:46.97 0.31.0M
ERTRHA37.2 4 S04:20:51.83 -0.11.0M
VILLHA39.9285 P04:20:47.45 0.21.0M
VILLHA39.9285 S04:20:52.57 -0.31.0M
GR271Y43.7 74 P04:20:47.75 0.01.0M
GR271Y43.7 74 S04:20:53.63 -0.11.0M
GR261Y47.1320 P04:20:48.38 0.01.0M
GR261Y47.1320 S04:20:54.69 -0.21.0M
KARYHA60.0 94 P04:20:50.44 0.11.0M
KARYHA60.0 94 S04:20:58.27 -0.11.0M


  Solution details

Event:
    Public ID              nkua2024iswz
    Description
      region name: Greece
Origin:
    Date                   2024-05-04
    Time                  04:20:39.85
    Latitude              38.0732 deg  +/-      0 km
    Longitude             23.7535 deg  +/-      0 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.16 s
    Azimuthal gap              73 deg

2 Network magnitudes:
    MLv       1.35 +/- 0.11   9            
    M         1.35            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ALIO  HA    0.1 263  P       04:20:42.54   0.2 M  1.0  ALIO 
    ALIO  HA    0.1 263  S       04:20:44.27   0.0 M  1.0  ALIO 
    ATH   HL    0.1 196  P       04:20:42.98   0.2 M  1.0  ATH  
    ATH   HL    0.1 196  S       04:20:45.02  -0.1 M  1.0  ATH  
    NOAC  HL    0.1 196  P       04:20:43.00   0.2 M  1.0  NOAC 
    NOAC  HL    0.1 196  S       04:20:45.01  -0.1 M  1.0  NOAC 
    ATHU  HA    0.1 167  P       04:20:42.95   0.0 M  1.0  ATHU 
    ATHU  HA    0.1 167  S       04:20:44.94  -0.3 M  1.0  ATHU 
    MRTH  HA    0.2  72  P       04:20:43.85   0.2 M  1.0  MRTH 
    MRTH  HA    0.2  72  S       04:20:46.36  -0.1 M  1.0  MRTH 
    MDRA  HA    0.2 267  P       04:20:45.09   0.2 M  1.0  MDRA 
    MDRA  HA    0.2 267  S       04:20:48.48  -0.2 M  1.0  MDRA 
    ERTR  HA    0.3   4  P       04:20:46.97   0.3 M  1.0  ERTR 
    ERTR  HA    0.3   4  S       04:20:51.83  -0.1 M  1.0  ERTR 
    VILL  HA    0.4 285  P       04:20:47.45   0.2 M  1.0  VILL 
    VILL  HA    0.4 285  S       04:20:52.57  -0.3 M  1.0  VILL 
    GR27  1Y    0.4  74  P       04:20:47.75  -0.0 M  1.0  GR27 
    GR27  1Y    0.4  74  S       04:20:53.63  -0.1 M  1.0  GR27 
    GR26  1Y    0.4 320  P       04:20:48.38   0.0 M  1.0  GR26 
    GR26  1Y    0.4 320  S       04:20:54.69  -0.2 M  1.0  GR26 
    KARY  HA    0.5  94  P       04:20:50.44   0.1 M  1.0  KARY 
    KARY  HA    0.5  94  S       04:20:58.27  -0.1 M  1.0  KARY 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ALIO  HA    0.1 263  MLv     1.18 -0.17   0.794486      
    ATH   HL    0.1 196  MLv     1.46  0.11    1.18235      
    NOAC  HL    0.1 196  MLv     1.44  0.10    1.14049      
    ATHU  HA    0.1 167  MLv     1.33 -0.02   0.517294      
    MRTH  HA    0.2  72  MLv     1.32 -0.03    0.61302      
    MDRA  HA    0.2 267  MLv     1.10 -0.24   0.237062      
    ERTR  HA    0.3   4  MLv     1.16 -0.18    0.13659      
    VILL  HA    0.4 285  MLv     1.45  0.10   0.224931      
    GR27  1Y    0.4  74  MLv     1.34 -0.01   0.141145      
    GR26  1Y    0.4 320  MLv     1.43  0.08   0.142059      
    KARY  HA    0.5  94  MLv     2.00  0.65   0.252526