Earthquake Information
 Origin Time
2021-09-21 20:36:36 (GMT)
 Magnitude
M 1.9
 Latitude
38.3345° N
 Longitude
23.3448° E
 Focal Depth
2 km
 # of Arrivals
22
 Location 26.4 km WSW of Chalkida
42.5 km ESE of Levadhia
51.8 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA4.1196 P20:36:37.91 0.31.0A
THVAHL0.9236 P20:36:37.69 0.71.0A
THI1HL7.3 36 P20:36:38.42 0.31.0A
THI2HL12.4290 P20:36:38.96 0.01.0A
STFNHA24.7135 P20:36:40.57 -0.51.0A
VILLHA19.1189 P20:36:39.37 -0.71.0A
DOMVHA33.0255 P20:36:42.05 -0.41.0A
MDRAHA32.3161 P20:36:42.13 -0.21.0A
ATALHA48.8325 P20:36:44.93 -0.21.0A
LKRHL46.2319 P20:36:44.46 -0.21.0A
LTKHP47.9224 P20:36:44.33 -0.61.0A
MRKAHA46.2 27 P20:36:44.50 -0.21.0A
ATHUHA56.1137 P20:36:46.46 0.11.0A
DIONHL58.8119 P20:36:46.53 -0.31.0A
LOUTHA50.3220 P20:36:45.29 -0.11.0A
MRTHHA57.2114 P20:36:46.77 0.21.0A
PTLHL55.5125 P20:36:46.37 0.11.0A
ACORHA64.6220 P20:36:48.01 0.21.0A
VLYHL66.5144 P20:36:47.44 -0.61.0A
EPIDHA82.5194 P20:36:52.09 1.31.0A
AOS2HT100.2 25 P20:36:54.02 0.31.0A
KARYHA101.2109 P20:36:54.27 0.31.0A


  Solution details

Event:
    Public ID              nkua2021socc
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  20:36:36.45  +/-    0.2 s
    Latitude              38.3345 deg  +/-      2 km
    Longitude             23.3448 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.46 s
    Azimuthal gap              73 deg

2 Network magnitudes:
    MLv       1.88 +/- 0.29  17            
    M         1.88           17 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 236  P       20:36:37.69   0.7 A  1.0  THVA 
    THIV  HA    0.0 196  P       20:36:37.91   0.3 A  1.0  THIV 
    THI1  HL    0.1  36  P       20:36:38.42   0.3 A  1.0  THI1 
    THI2  HL    0.1 290  P       20:36:38.96  -0.0 A  1.0  THI2 
    VILL  HA    0.2 189  P       20:36:39.37  -0.7 A  1.0  VILL 
    STFN  HA    0.2 135  P       20:36:40.57  -0.5 A  1.0  STFN 
    MDRA  HA    0.3 161  P       20:36:42.13  -0.2 A  1.0  MDRA 
    DOMV  HA    0.3 255  P       20:36:42.05  -0.4 A  1.0  DOMV 
    MRKA  HA    0.4  27  P       20:36:44.50  -0.2 A  1.0  MRKA 
    LKR   HL    0.4 319  P       20:36:44.46  -0.2 A  1.0  LKR  
    LTK   HP    0.4 224  P       20:36:44.33  -0.6 A  1.0  LTK  
    ATAL  HA    0.4 325  P       20:36:44.93  -0.2 A  1.0  ATAL 
    LOUT  HA    0.5 220  P       20:36:45.29  -0.1 A  1.0  LOUT 
    PTL   HL    0.5 125  P       20:36:46.37   0.1 A  1.0  PTL  
    ATHU  HA    0.5 137  P       20:36:46.46   0.1 A  1.0  ATHU 
    MRTH  HA    0.5 114  P       20:36:46.77   0.2 A  1.0  MRTH 
    DION  HL    0.5 119  P       20:36:46.53  -0.3 A  1.0  DION 
    ACOR  HA    0.6 220  P       20:36:48.01   0.2 A  1.0  ACOR 
    VLY   HL    0.6 144  P       20:36:47.44  -0.6 A  1.0  VLY  
    EPID  HA    0.7 194  P       20:36:52.09   1.3 A  1.0  EPID 
    AOS2  HT    0.9  25  P       20:36:54.02   0.3 A  1.0  AOS2 
    KARY  HA    0.9 109  P       20:36:54.27   0.3 A  1.0  KARY 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 236  MLv     2.37  0.49    17.8311      
    THIV  HA    0.0 196  MLv     2.25  0.36    11.0453      
    THI1  HL    0.1  36  MLv     2.45  0.56     14.521      
    THI2  HL    0.1 290  MLv     2.27  0.39    7.29819      
    VILL  HA    0.2 189  MLv     1.45 -0.43   0.750318      
    STFN  HA    0.2 135  MLv     1.38 -0.50   0.464551      
    MDRA  HA    0.3 161  MLv     1.43 -0.45   0.336527      
    DOMV  HA    0.3 255  MLv     2.01  0.12    1.20277      
    MRKA  HA    0.4  27  MLv     1.72 -0.16   0.293669      
    LKR   HL    0.4 319  MLv     2.53  0.65    1.02212      
    LTK   HP    0.4 224  MLv     1.18 -0.70    0.28767      
    ATAL  HA    0.4 325  MLv     1.90  0.02   0.383743      
    LOUT  HA    0.5 220  MLv     2.15  0.27   0.626197      
    PTL   HL    0.5 125  MLv     1.50 -0.39    0.10221      
    ATHU  HA    0.5 137  MLv     1.83 -0.05    0.13093      
    MRTH  HA    0.5 114  MLv     2.03  0.15   0.315406      
    DION  HL    0.5 119  MLv     1.31 -0.57   0.154885      
    ACOR  HA    0.6 220  MLv     1.64 -0.24   0.104538      
    VLY   HL    0.6 144  MLv     2.07  0.19   0.274157      
    EPID  HA    0.7 194  MLv     2.04  0.16   0.213723      
    AOS2  HT    0.9  25  MLv     1.93  0.05   0.134008