Earthquake Information
 Origin Time
2021-09-23 04:08:48 (GMT)
 Magnitude
M 1.4
 Latitude
38.3237° N
 Longitude
23.3400° E
 Focal Depth
12 km
 # of Arrivals
16
 Location 27.4 km SW of Chalkida
42.5 km ESE of Levadhia
51.1 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.8195 P04:08:50.50 0.01.0M
THIVHA2.8195 S04:08:52.05 -0.21.0M
THVAHL0.8332 P04:08:50.39 0.01.0M
THVAHL0.8332 S04:08:51.89 -0.21.0M
AMPEHA6.7249 P04:08:50.89 0.21.0M
AMPEHA6.7249 S04:08:52.93 0.31.0M
THI1HL8.6 34 P04:08:51.14 0.31.0M
THI1HL8.6 34 S04:08:52.76 -0.21.0M
THI2HL12.5296 P04:08:51.53 0.21.0M
THI2HL12.5296 S04:08:54.04 0.31.0M
STFNHA24.2132 P04:08:53.09 0.11.0M
STFNHA24.2132 S04:08:56.74 0.01.0M
VILLHA17.9188 P04:08:51.85 -0.21.0M
VILLHA17.9188 S04:08:54.82 -0.31.0M
LKRHL46.8321 P04:08:55.77 -0.81.0M
LKRHL46.8321 S04:09:02.52 -0.41.0M


  Solution details

Event:
    Public ID              nkua2021sqmn
    Description
      region name: Greece
Origin:
    Date                   2021-09-23
    Time                  04:08:48.11
    Latitude              38.3237 deg  +/-      1 km
    Longitude             23.3400 deg  +/-      1 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap              99 deg

2 Network magnitudes:
    MLv       1.36 +/- 0.39   6            
    M         1.36            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 332  P       04:08:50.39   0.0 M  1.0  THVA 
    THVA  HL    0.0 332  S       04:08:51.89  -0.2 M  1.0  THVA 
    THIV  HA    0.0 195  P       04:08:50.50   0.0 M  1.0  THIV 
    THIV  HA    0.0 195  S       04:08:52.05  -0.2 M  1.0  THIV 
    AMPE  HA    0.1 249  P       04:08:50.89   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 249  S       04:08:52.93   0.3 M  1.0  AMPE 
    THI1  HL    0.1  34  P       04:08:51.14   0.3 M  1.0  THI1 
    THI1  HL    0.1  34  S       04:08:52.76  -0.2 M  1.0  THI1 
    THI2  HL    0.1 296  P       04:08:51.53   0.2 M  1.0  THI2 
    THI2  HL    0.1 296  S       04:08:54.04   0.3 M  1.0  THI2 
    VILL  HA    0.2 188  P       04:08:51.85  -0.2 M  1.0  VILL 
    VILL  HA    0.2 188  S       04:08:54.82  -0.3 M  1.0  VILL 
    STFN  HA    0.2 132  P       04:08:53.09   0.1 M  1.0  STFN 
    STFN  HA    0.2 132  S       04:08:56.74  -0.0 M  1.0  STFN 
    LKR   HL    0.4 321  P       04:08:55.77  -0.8 M  1.0  LKR  
    LKR   HL    0.4 321  S       04:09:02.52  -0.4 M  1.0  LKR  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 332  MLv     1.54  0.18    2.64563      
    THIV  HA    0.0 195  MLv     1.48  0.12    2.04521      
    AMPE  HA    0.1 249  MLv     0.82 -0.54   0.355716      
    THI1  HL    0.1  34  MLv     1.62  0.26    2.01925      
    THI2  HL    0.1 296  MLv     1.78  0.42     2.3281      
    VILL  HA    0.2 188  MLv     0.92 -0.44   0.236606      
    STFN  HA    0.2 132  MLv     0.80 -0.56    0.12556      
    LKR   HL    0.4 321  MLv     2.02  0.66   0.299281