Earthquake Information
 Origin Time
2021-08-04 06:55:26 (GMT)
 Magnitude
M 2.2
 Latitude
38.3195° N
 Longitude
23.3292° E
 Focal Depth
11 km
 # of Arrivals
22
 Location 0.9 km ESE of Thiva
28.5 km SW of Chalkida
51.4 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THVAHL1.3 28 P06:55:28.63 0.01.0M
THVAHL1.3 28 S06:55:30.11 -0.11.0M
THIVHA2.3174 P06:55:28.90 0.21.0M
THIVHA2.3174 S06:55:30.36 0.01.0M
THI1HL9.5 37 P06:55:29.38 0.11.0M
THI1HL9.5 37 S06:55:31.30 0.01.0M
VILLHA17.3185 P06:55:30.30 -0.11.0M
VILLHA17.3185 S06:55:33.09 -0.21.0M
STFNHA24.6130 P06:55:31.63 0.11.0M
STFNHA24.6130 S06:55:35.12 -0.11.0M
MDRAHA31.2157 P06:55:32.71 0.21.0M
MDRAHA31.2157 S06:55:36.87 -0.11.0M
DOMVHA31.3257 P06:55:32.67 0.21.0M
DOMVHA31.3257 S06:55:36.94 -0.11.0M
LTKHP45.7224 P06:55:34.94 0.11.0M
LTKHP45.7224 S06:55:41.06 -0.11.0M
LKRHL46.6322 P06:55:34.89 -0.11.0M
LKRHL46.6322 S06:55:41.27 -0.11.0M
MRKAHA48.3 28 P06:55:35.34 0.11.0M
MRKAHA48.3 28 S06:55:41.67 -0.21.0M
ATALHA49.4327 P06:55:35.50 0.11.0M
ATALHA49.4327 S06:55:42.08 0.01.0M


  Solution details

Event:
    Public ID              nkua2021pdiw
    Description
      region name: Greece
Origin:
    Date                   2021-08-04
    Time                  06:55:26.57
    Latitude              38.3195 deg  +/-      0 km
    Longitude             23.3292 deg  +/-      0 km
    Depth                      11 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.12 s
    Azimuthal gap              93 deg

2 Network magnitudes:
    MLv       2.23 +/- 0.31   9            
    M         2.23            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0  28  P       06:55:28.63  -0.0 M  1.0  THVA 
    THVA  HL    0.0  28  S       06:55:30.11  -0.1 M  1.0  THVA 
    THIV  HA    0.0 174  P       06:55:28.90   0.2 M  1.0  THIV 
    THIV  HA    0.0 174  S       06:55:30.36   0.0 M  1.0  THIV 
    THI1  HL    0.1  37  P       06:55:29.38   0.1 M  1.0  THI1 
    THI1  HL    0.1  37  S       06:55:31.30  -0.0 M  1.0  THI1 
    VILL  HA    0.2 185  P       06:55:30.30  -0.1 M  1.0  VILL 
    VILL  HA    0.2 185  S       06:55:33.09  -0.2 M  1.0  VILL 
    STFN  HA    0.2 130  P       06:55:31.63   0.1 M  1.0  STFN 
    STFN  HA    0.2 130  S       06:55:35.12  -0.1 M  1.0  STFN 
    MDRA  HA    0.3 157  P       06:55:32.71   0.2 M  1.0  MDRA 
    MDRA  HA    0.3 157  S       06:55:36.87  -0.1 M  1.0  MDRA 
    DOMV  HA    0.3 257  P       06:55:32.67   0.2 M  1.0  DOMV 
    DOMV  HA    0.3 257  S       06:55:36.94  -0.1 M  1.0  DOMV 
    LTK   HP    0.4 224  P       06:55:34.94   0.1 M  1.0  LTK  
    LTK   HP    0.4 224  S       06:55:41.06  -0.1 M  1.0  LTK  
    LKR   HL    0.4 322  P       06:55:34.89  -0.1 M  1.0  LKR  
    LKR   HL    0.4 322  S       06:55:41.27  -0.1 M  1.0  LKR  
    MRKA  HA    0.4  28  P       06:55:35.34   0.1 M  1.0  MRKA 
    MRKA  HA    0.4  28  S       06:55:41.67  -0.2 M  1.0  MRKA 
    ATAL  HA    0.4 327  P       06:55:35.50   0.1 M  1.0  ATAL 
    ATAL  HA    0.4 327  S       06:55:42.08  -0.0 M  1.0  ATAL 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0  28  MLv     2.63  0.39    31.2376      
    THIV  HA    0.0 174  MLv     2.53  0.29    23.4632      
    THI1  HL    0.1  37  MLv     2.90  0.67    36.8617      
    VILL  HA    0.2 185  MLv     2.12 -0.11    3.87537      
    STFN  HA    0.2 130  MLv     1.85 -0.39    1.35865      
    MDRA  HA    0.3 157  MLv     1.83 -0.40   0.892081      
    DOMV  HA    0.3 257  MLv     2.03 -0.20    1.40909      
    LTK   HP    0.4 224  MLv     1.30 -0.93   0.431634      
    LKR   HL    0.4 322  MLv     2.68  0.44    1.38514      
    MRKA  HA    0.4  28  MLv     2.13 -0.10   0.670504      
    ATAL  HA    0.4 327  MLv     2.33  0.09   0.982923