Earthquake Information
 Origin Time
2023-03-18 04:08:40 (GMT)
 Magnitude
M 1.8
 Latitude
38.2146° N
 Longitude
24.2046° E
 Focal Depth
5 km
 # of Arrivals
11
 Location 48.6 km ENE of Athens
59.6 km ESE of Chalkida
76.6 km NW of Andros
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR271Y4.4145 P04:08:41.53 -0.21.0A
MRTHHA25.2246 P04:08:44.24 -1.01.0A
KARYHA28.7135 P04:08:45.72 -0.11.0A
PTLHL35.1238 P04:08:46.92 0.11.0A
ATHUHA46.0233 P04:08:50.87 2.21.0A
PSAHHA62.6309 P04:08:53.09 1.71.0A
GR261Y72.3287 P04:08:52.27 -0.71.0A
MRKAHA76.6315 P04:08:54.16 0.51.0A
VILLHA78.2266 P04:08:53.65 -0.31.0A
LTKHP110.3259 P04:08:58.76 -0.51.0A
LKRHL115.6295 P04:08:58.42 -1.61.0A


  Solution details

Event:
    Public ID              nkua2023fjel
    Description
      region name: Aegean Sea
Origin:
    Date                   2023-03-18
    Time                  04:08:40.20  +/-    0.5 s
    Latitude              38.2146 deg  +/-      4 km
    Longitude             24.2046 deg  +/-      4 km
    Depth                       5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.07 s
    Azimuthal gap             179 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.22   7            
    M         1.80            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27  1Y    0.0 145  P       04:08:41.53  -0.2 A  1.0  GR27 
    MRTH  HA    0.2 246  P       04:08:44.24  -1.0 A  1.0  MRTH 
    KARY  HA    0.3 135  P       04:08:45.72  -0.1 A  1.0  KARY 
    PTL   HL    0.3 238  P       04:08:46.92   0.1 A  1.0  PTL  
    ATHU  HA    0.4 233  P       04:08:50.87   2.2 A  1.0  ATHU 
    PSAH  HA    0.6 309  P       04:08:53.09   1.7 A  1.0  PSAH 
    GR26  1Y    0.7 287  P       04:08:52.27  -0.7 A  1.0  GR26 
    MRKA  HA    0.7 315  P       04:08:54.16   0.5 A  1.0  MRKA 
    VILL  HA    0.7 266  P       04:08:53.65  -0.3 A  1.0  VILL 
    LTK   HP    1.0 259  P       04:08:58.76  -0.5 A  1.0  LTK  
    LKR   HL    1.0 295  P       04:08:58.42  -1.6 A  1.0  LKR  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27  1Y    0.0 145  MLv     1.39 -0.41    1.50722      
    MRTH  HA    0.2 246  MLv     1.63 -0.17   0.794521      
    KARY  HA    0.3 135  MLv     1.65 -0.14   0.683966      
    PTL   HL    0.3 238  MLv     1.65 -0.15   0.464703      
    ATHU  HA    0.4 233  MLv     1.60 -0.20   0.137848      
    PSAH  HA    0.6 309  MLv     1.87  0.08   0.181556      
    GR26  1Y    0.7 287  MLv     2.09  0.29   0.268234      
    MRKA  HA    0.7 315  MLv     2.17  0.37   0.306901      
    VILL  HA    0.7 266  MLv     2.10  0.30   0.256859