Earthquake Information
 Origin Time
2021-09-21 12:59:29 (GMT)
 Magnitude
M 1.7
 Latitude
38.3218° N
 Longitude
23.3393° E
 Focal Depth
12 km
 # of Arrivals
24
 Location 27.6 km SW of Chalkida
42.5 km ESE of Levadhia
51.0 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.6194 P12:59:32.05 0.01.0M
THIVHA2.6194 S12:59:33.67 0.01.0M
THVAHL0.9342 P12:59:31.87 -0.11.0M
THVAHL0.9342 S12:59:33.24 -0.41.0M
AMPEHA6.6250 P12:59:32.45 0.21.0M
AMPEHA6.6250 S12:59:34.46 0.31.0M
THI1HL8.8 33 P12:59:32.55 0.11.0M
THI1HL8.8 33 S12:59:34.49 0.01.0M
THI2HL12.5297 P12:59:32.97 0.11.0M
THI2HL12.5297 S12:59:35.46 0.11.0M
VILLHA17.7188 P12:59:33.55 -0.11.0M
VILLHA17.7188 S12:59:36.49 -0.11.0M
DOMVHA32.2257 P12:59:35.91 0.11.0M
DOMVHA32.2257 S12:59:40.51 0.01.0M
MDRAHA31.1159 P12:59:35.93 0.21.0M
MDRAHA31.1159 S12:59:39.99 -0.21.0M
LKRHL47.0321 P12:59:38.02 -0.21.0M
LKRHL47.0321 S12:59:44.47 -0.11.0M
LTKHP46.5224 P12:59:38.11 -0.11.0M
LTKHP46.5224 S12:59:44.58 0.11.0M
DIONHL58.5118 P12:59:40.15 0.11.0M
DIONHL58.5118 S12:59:47.57 -0.31.0M
MRTHHA57.0113 P12:59:39.90 0.11.0M
MRTHHA57.0113 S12:59:47.77 0.31.0M


  Solution details

Event:
    Public ID              nkua2021snna
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  12:59:29.76
    Latitude              38.3218 deg  +/-      0 km
    Longitude             23.3393 deg  +/-      0 km
    Depth                      12 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.74 +/- 0.32  10            
    M         1.74           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 342  P       12:59:31.87  -0.1 M  1.0  THVA 
    THVA  HL    0.0 342  S       12:59:33.24  -0.4 M  1.0  THVA 
    THIV  HA    0.0 194  P       12:59:32.05   0.0 M  1.0  THIV 
    THIV  HA    0.0 194  S       12:59:33.67  -0.0 M  1.0  THIV 
    AMPE  HA    0.1 250  P       12:59:32.45   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 250  S       12:59:34.46   0.3 M  1.0  AMPE 
    THI1  HL    0.1  33  P       12:59:32.55   0.1 M  1.0  THI1 
    THI1  HL    0.1  33  S       12:59:34.49  -0.0 M  1.0  THI1 
    THI2  HL    0.1 297  P       12:59:32.97   0.1 M  1.0  THI2 
    THI2  HL    0.1 297  S       12:59:35.46   0.1 M  1.0  THI2 
    VILL  HA    0.2 188  P       12:59:33.55  -0.1 M  1.0  VILL 
    VILL  HA    0.2 188  S       12:59:36.49  -0.1 M  1.0  VILL 
    MDRA  HA    0.3 159  P       12:59:35.93   0.2 M  1.0  MDRA 
    MDRA  HA    0.3 159  S       12:59:39.99  -0.2 M  1.0  MDRA 
    DOMV  HA    0.3 257  P       12:59:35.91   0.1 M  1.0  DOMV 
    DOMV  HA    0.3 257  S       12:59:40.51   0.0 M  1.0  DOMV 
    LTK   HP    0.4 224  P       12:59:38.11  -0.1 M  1.0  LTK  
    LTK   HP    0.4 224  S       12:59:44.58   0.1 M  1.0  LTK  
    LKR   HL    0.4 321  P       12:59:38.02  -0.2 M  1.0  LKR  
    LKR   HL    0.4 321  S       12:59:44.47  -0.1 M  1.0  LKR  
    MRTH  HA    0.5 113  P       12:59:39.90   0.1 M  1.0  MRTH 
    MRTH  HA    0.5 113  S       12:59:47.77   0.3 M  1.0  MRTH 
    DION  HL    0.5 118  P       12:59:40.15   0.1 M  1.0  DION 
    DION  HL    0.5 118  S       12:59:47.57  -0.3 M  1.0  DION 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 342  MLv     1.90  0.16    6.00968      
    THIV  HA    0.0 194  MLv     1.90  0.16    5.43232      
    AMPE  HA    0.1 250  MLv     1.35 -0.39    1.21371      
    THI1  HL    0.1  33  MLv     2.37  0.63    11.2995      
    THI2  HL    0.1 297  MLv     2.12  0.38    5.13721      
    VILL  HA    0.2 188  MLv     1.45 -0.29    0.80303      
    MDRA  HA    0.3 159  MLv     1.40 -0.34   0.336546      
    DOMV  HA    0.3 257  MLv     1.86  0.12   0.898785      
    LTK   HP    0.4 224  MLv     0.89 -0.85   0.160441      
    LKR   HL    0.4 321  MLv     2.33  0.59   0.617845      
    MRTH  HA    0.5 113  MLv     1.85  0.10   0.208979      
    DION  HL    0.5 118  MLv     1.35 -0.39   0.172347