Earthquake Information
 Origin Time
 2021-04-22 09:36:03 (GMT)
 Magnitude
 M 0.9
 Latitude
 38.1158° N
 Longitude
 23.5365° E
 Focal Depth
 3 km
 # of Arrivals
 16
 Location 22.7 km NW of Athens
29.8 km SE of Thiva
39.1 km S of Chalkida
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
STFNHA6.8 6 P09:36:05.46 -0.11.0M
STFNHA6.8 6 S09:36:06.79 0.01.0M
MDRAHA8.7225 P09:36:06.14 0.21.0M
MDRAHA8.7225 S09:36:08.27 0.91.0M
VILLHA20.3285 P09:36:07.91 -0.31.0M
VILLHA20.3285 S09:36:11.55 0.21.0M
ATHHL22.4135 P09:36:08.32 -0.21.0M
ATHHL22.4135 S09:36:11.77 -0.11.0M
NOACHL22.4135 P09:36:08.22 -0.21.0M
NOACHL22.4135 S09:36:11.73 -0.11.0M
DIONHL35.0 97 P09:36:11.11 0.41.0M
DIONHL35.0 97 S09:36:15.69 -0.21.0M
MRTHHA35.4 89 P09:36:11.08 0.31.0M
MRTHHA35.4 89 S09:36:16.03 0.11.0M
LTKHP50.9258 P09:36:13.40 0.01.0M
LTKHP50.9258 S09:36:20.39 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2021hvnv
    Description
      region name: Greece
Origin:
    Date                   2021-04-22
    Time                  09:36:03.99
    Latitude              38.1158 deg  +/-      0 km
    Longitude             23.5365 deg  +/-      0 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.23 s
    Azimuthal gap              90 deg

2 Network magnitudes:
    MLv       0.89 +/- 0.34   6            
    M         0.89            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    STFN  HA    0.1   6  P       09:36:05.46  -0.1 M  1.0  STFN 
    STFN  HA    0.1   6  S       09:36:06.79  -0.0 M  1.0  STFN 
    MDRA  HA    0.1 225  P       09:36:06.14   0.2 M  1.0  MDRA 
    MDRA  HA    0.1 225  S       09:36:08.27   0.9 M  1.0  MDRA 
    VILL  HA    0.2 285  P       09:36:07.91  -0.3 M  1.0  VILL 
    VILL  HA    0.2 285  S       09:36:11.55   0.2 M  1.0  VILL 
    ATH   HL    0.2 135  P       09:36:08.32  -0.2 M  1.0  ATH  
    ATH   HL    0.2 135  S       09:36:11.77  -0.1 M  1.0  ATH  
    NOAC  HL    0.2 135  P       09:36:08.22  -0.2 M  1.0  NOAC 
    NOAC  HL    0.2 135  S       09:36:11.73  -0.1 M  1.0  NOAC 
    DION  HL    0.3  97  P       09:36:11.11   0.4 M  1.0  DION 
    DION  HL    0.3  97  S       09:36:15.69  -0.2 M  1.0  DION 
    MRTH  HA    0.3  89  P       09:36:11.08   0.3 M  1.0  MRTH 
    MRTH  HA    0.3  89  S       09:36:16.03   0.1 M  1.0  MRTH 
    LTK   HP    0.5 258  P       09:36:13.40  -0.0 M  1.0  LTK  
    LTK   HP    0.5 258  S       09:36:20.39  -0.2 M  1.0  LTK  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    STFN  HA    0.1   6  MLv     1.21  0.33   0.878021      
    MDRA  HA    0.1 225  MLv     1.05  0.16   0.543428      
    VILL  HA    0.2 285  MLv     0.87 -0.02   0.183575      
    ATH   HL    0.2 135  MLv     1.22  0.34    0.36785      
    NOAC  HL    0.2 135  MLv     1.20  0.31    0.34756      
    DION  HL    0.3  97  MLv     0.33 -0.56   0.0643093      
    MRTH  HA    0.3  89  MLv     0.62 -0.27   0.0429995      
    LTK   HP    0.5 258  MLv     0.37 -0.52   0.0377486