Earthquake Information
 Origin Time
2021-09-21 12:43:06 (GMT)
 Magnitude
M 3.3
 Latitude
38.7755° N
 Longitude
23.8562° E
 Focal Depth
4 km
 # of Arrivals
60
 Location 41.2 km NNE of Chalkida
54.1 km SE of Skiathos
88.7 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA24.7251 P12:43:11.79 0.31.0M
MRKAHA24.7251 S12:43:15.38 0.21.0M
AOS2HT41.4358 P12:43:14.61 0.21.0M
AOS2HT41.4358 S12:43:20.05 -0.21.0M
THI1HL58.9223 P12:43:17.15 -0.11.0M
THI1HL58.9223 S12:43:25.12 -0.21.0M
SKYHL61.1 79 P12:43:17.94 0.31.0M
SKYHL61.1 79 S12:43:25.84 -0.11.0M
SKY1HI63.0 77 P12:43:17.47 -0.51.0M
SKY1HI63.0 77 S12:43:26.27 -0.21.0M
STFNHA71.9202 P12:43:19.58 0.21.0M
STFNHA71.9202 S12:43:28.84 -0.31.0M
THI2HL71.8232 P12:43:19.06 -0.31.0M
THI2HL71.8232 S12:43:28.96 -0.11.0M
THIVHA69.9221 P12:43:19.17 0.11.0M
THIVHA69.9221 S12:43:28.35 -0.11.0M
THVAHL67.1222 P12:43:18.53 -0.11.0M
THVAHL67.1222 S12:43:27.44 -0.21.0M
AMPEHA73.4224 P12:43:19.64 0.01.0M
AMPEHA73.4224 S12:43:29.54 0.01.0M
ATALHA73.0263 P12:43:19.28 -0.31.0M
ATALHA73.0263 S12:43:29.45 0.01.0M
DIONHL77.9175 P12:43:20.57 0.21.0M
DIONHL77.9175 S12:43:30.61 -0.21.0M
LKRHL75.7259 P12:43:19.52 -0.51.0M
LKRHL75.7259 S12:43:30.12 -0.11.0M
MRTHHA73.0174 P12:43:19.90 0.41.0M
MRTHHA73.0174 S12:43:29.20 -0.11.0M
NEOHL80.5317 P12:43:21.23 0.51.0M
NEOHL80.5317 S12:43:31.09 -0.41.0M
PTLHL81.0180 P12:43:20.89 0.01.0M
VILLHA82.8215 P12:43:20.85 -0.41.0M
VILLHA82.8215 S12:43:32.20 -0.11.0M
ATHHL90.0188 P12:43:22.47 0.21.0M
ATHHL90.0188 S12:43:34.22 0.01.0M
ATH5HI89.6187 P12:43:21.46 -0.81.0M
ATHUHA90.2184 P12:43:22.21 -0.11.0M
ATHUHA90.2184 S12:43:34.45 0.11.0M
MDRAHA86.4203 P12:43:21.81 0.11.0M
MDRAHA86.4203 S12:43:33.19 -0.11.0M
NOACHL90.0188 P12:43:22.41 0.11.0M
NOACHL90.0188 S12:43:34.05 -0.11.0M
AXARHA103.8269 P12:43:24.85 0.21.0M
AXARHA103.8269 S12:43:38.37 0.11.0M
DOMVHA95.6233 P12:43:22.96 -0.31.0M
DOMVHA95.6233 S12:43:36.07 0.21.0M
KARYHA96.9148 P12:43:23.49 0.11.0M
KARYHA96.9148 S12:43:36.30 0.11.0M
VLYHL102.8183 P12:43:24.44 0.11.0M
VLYHL102.8183 S12:43:38.05 0.21.0M
LOUTHA116.5221 P12:43:26.54 0.01.0M
LOUTHA116.5221 S12:43:42.17 0.51.0M
LTKHP114.0223 P12:43:25.88 -0.31.0M
LTKHP114.0223 S12:43:41.50 0.51.0M
ACORHA130.8221 P12:43:29.27 0.51.0M
ACORHA130.8221 S12:43:46.02 0.31.0M
EFSAHL129.5 49 P12:43:28.59 0.01.0M
EFSAHL129.5 49 S12:43:45.69 0.51.0M
PAIGHT130.0353 P12:43:28.20 -0.41.0M
PAIGHT130.0353 S12:43:45.58 0.21.0M


  Solution details

Event:
    Public ID              nkua2021snmm
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  12:43:06.63
    Latitude              38.7755 deg  +/-      0 km
    Longitude             23.8562 deg  +/-      0 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              70 deg

2 Network magnitudes:
    MLv       3.28 +/- 0.19  25            
    M         3.28           25 preferred  

60 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2 251  P       12:43:11.79   0.3 M  1.0  MRKA 
    MRKA  HA    0.2 251  S       12:43:15.38   0.2 M  1.0  MRKA 
    AOS2  HT    0.4 358  P       12:43:14.61   0.2 M  1.0  AOS2 
    AOS2  HT    0.4 358  S       12:43:20.05  -0.2 M  1.0  AOS2 
    THI1  HL    0.5 223  P       12:43:17.15  -0.1 M  1.0  THI1 
    THI1  HL    0.5 223  S       12:43:25.12  -0.2 M  1.0  THI1 
    SKY   HL    0.6  79  P       12:43:17.94   0.3 M  1.0  SKY  
    SKY   HL    0.6  79  S       12:43:25.84  -0.1 M  1.0  SKY  
    SKY1  HI    0.6  77  P       12:43:17.47  -0.5 M  1.0  SKY1 
    SKY1  HI    0.6  77  S       12:43:26.27  -0.2 M  1.0  SKY1 
    THVA  HL    0.6 222  P       12:43:18.53  -0.1 M  1.0  THVA 
    THVA  HL    0.6 222  S       12:43:27.44  -0.2 M  1.0  THVA 
    THIV  HA    0.6 221  P       12:43:19.17   0.1 M  1.0  THIV 
    THIV  HA    0.6 221  S       12:43:28.35  -0.1 M  1.0  THIV 
    STFN  HA    0.6 202  P       12:43:19.58   0.2 M  1.0  STFN 
    STFN  HA    0.6 202  S       12:43:28.84  -0.3 M  1.0  STFN 
    THI2  HL    0.6 232  P       12:43:19.06  -0.3 M  1.0  THI2 
    THI2  HL    0.6 232  S       12:43:28.96  -0.1 M  1.0  THI2 
    MRTH  HA    0.7 174  P       12:43:19.90   0.4 M  1.0  MRTH 
    MRTH  HA    0.7 174  S       12:43:29.20  -0.1 M  1.0  MRTH 
    ATAL  HA    0.7 263  P       12:43:19.28  -0.3 M  1.0  ATAL 
    ATAL  HA    0.7 263  S       12:43:29.45   0.0 M  1.0  ATAL 
    AMPE  HA    0.7 224  P       12:43:19.64  -0.0 M  1.0  AMPE 
    AMPE  HA    0.7 224  S       12:43:29.54   0.0 M  1.0  AMPE 
    LKR   HL    0.7 259  P       12:43:19.52  -0.5 M  1.0  LKR  
    LKR   HL    0.7 259  S       12:43:30.12  -0.1 M  1.0  LKR  
    DION  HL    0.7 175  P       12:43:20.57   0.2 M  1.0  DION 
    DION  HL    0.7 175  S       12:43:30.61  -0.2 M  1.0  DION 
    NEO   HL    0.7 317  P       12:43:21.23   0.5 M  1.0  NEO  
    NEO   HL    0.7 317  S       12:43:31.09  -0.4 M  1.0  NEO  
    PTL   HL    0.7 180  P       12:43:20.89   0.0 M  1.0  PTL  
    VILL  HA    0.7 215  P       12:43:20.85  -0.4 M  1.0  VILL 
    VILL  HA    0.7 215  S       12:43:32.20  -0.1 M  1.0  VILL 
    MDRA  HA    0.8 203  P       12:43:21.81   0.1 M  1.0  MDRA 
    MDRA  HA    0.8 203  S       12:43:33.19  -0.1 M  1.0  MDRA 
    ATH5  HI    0.8 187  P       12:43:21.46  -0.8 M  1.0  ATH5 
    ATH   HL    0.8 188  P       12:43:22.47   0.2 M  1.0  ATH  
    ATH   HL    0.8 188  S       12:43:34.22   0.0 M  1.0  ATH  
    NOAC  HL    0.8 188  P       12:43:22.41   0.1 M  1.0  NOAC 
    NOAC  HL    0.8 188  S       12:43:34.05  -0.1 M  1.0  NOAC 
    ATHU  HA    0.8 184  P       12:43:22.21  -0.1 M  1.0  ATHU 
    ATHU  HA    0.8 184  S       12:43:34.45   0.1 M  1.0  ATHU 
    DOMV  HA    0.9 233  P       12:43:22.96  -0.3 M  1.0  DOMV 
    DOMV  HA    0.9 233  S       12:43:36.07   0.2 M  1.0  DOMV 
    KARY  HA    0.9 148  P       12:43:23.49   0.1 M  1.0  KARY 
    KARY  HA    0.9 148  S       12:43:36.30   0.1 M  1.0  KARY 
    VLY   HL    0.9 183  P       12:43:24.44   0.1 M  1.0  VLY  
    VLY   HL    0.9 183  S       12:43:38.05   0.2 M  1.0  VLY  
    AXAR  HA    0.9 269  P       12:43:24.85   0.2 M  1.0  AXAR 
    AXAR  HA    0.9 269  S       12:43:38.37   0.1 M  1.0  AXAR 
    LTK   HP    1.0 223  P       12:43:25.88  -0.3 M  1.0  LTK  
    LTK   HP    1.0 223  S       12:43:41.50   0.5 M  1.0  LTK  
    LOUT  HA    1.0 221  P       12:43:26.54  -0.0 M  1.0  LOUT 
    LOUT  HA    1.0 221  S       12:43:42.17   0.5 M  1.0  LOUT 
    EFSA  HL    1.2  49  P       12:43:28.59   0.0 M  1.0  EFSA 
    EFSA  HL    1.2  49  S       12:43:45.69   0.5 M  1.0  EFSA 
    PAIG  HT    1.2 353  P       12:43:28.20  -0.4 M  1.0  PAIG 
    PAIG  HT    1.2 353  S       12:43:45.58   0.2 M  1.0  PAIG 
    ACOR  HA    1.2 221  P       12:43:29.27   0.5 M  1.0  ACOR 
    ACOR  HA    1.2 221  S       12:43:46.02   0.3 M  1.0  ACOR 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2 251  MLv     3.46  0.18    55.5135      
    AOS2  HT    0.4 358  MLv     2.83 -0.45    4.98902      
    THI1  HL    0.5 223  MLv     3.96  0.68    24.4262      
    SKY   HL    0.6  79  MLv     3.24 -0.04    7.14992      
    SKY1  HI    0.6  77  MLv     3.39  0.10    5.92218      
    THVA  HL    0.6 222  MLv     4.03  0.75    24.6832      
    THIV  HA    0.6 221  MLv     3.48  0.20     6.7866      
    STFN  HA    0.6 202  MLv     3.09 -0.20    2.67233      
    THI2  HL    0.6 232  MLv     3.61  0.32    8.88083      
    MRTH  HA    0.7 174  MLv     3.51  0.23    6.98157      
    ATAL  HA    0.7 263  MLv     3.20 -0.09    3.39525      
    AMPE  HA    0.7 224  MLv     3.22 -0.07    3.54577      
    LKR   HL    0.7 259  MLv     3.46  0.18     3.2399      
    DION  HL    0.7 175  MLv     2.77 -0.52    3.36054      
    NEO   HL    0.7 317  MLv     3.47  0.19    8.07941      
    PTL   HL    0.7 180  MLv     3.17 -0.11    2.93737      
    VILL  HA    0.7 215  MLv     3.38  0.10    4.62032      
    MDRA  HA    0.8 203  MLv     3.34  0.06    4.10092      
    ATH5  HI    0.8 187  MLv     3.31  0.03    3.66205      
    ATH   HL    0.8 188  MLv     3.31  0.03     3.6485      
    NOAC  HL    0.8 188  MLv     3.30  0.02    3.58866      
    ATHU  HA    0.8 184  MLv     3.09 -0.19    1.34359      
    DOMV  HA    0.9 233  MLv     3.57  0.29    6.16331      
    KARY  HA    0.9 148  MLv     3.32  0.04    3.42723      
    VLY   HL    0.9 183  MLv     3.45  0.17     4.3081      
    AXAR  HA    0.9 269  MLv     2.74 -0.54    3.33141      
    LTK   HP    1.0 223  MLv     2.85 -0.43    3.65372      
    LOUT  HA    1.0 221  MLv     3.55  0.27    4.66363      
    EFSA  HL    1.2  49  MLv     2.95 -0.34   0.998327      
    PAIG  HT    1.2 353  MLv     2.37 -0.92   0.201774      
    ACOR  HA    1.2 221  MLv     2.98 -0.30    1.06698