Earthquake Information
 Origin Time
2021-09-21 03:56:55 (GMT)
 Magnitude
M 1.8
 Latitude
38.3217° N
 Longitude
23.3483° E
 Focal Depth
9 km
 # of Arrivals
37
 Location 27.0 km SW of Chalkida
43.2 km ESE of Levadhia
50.5 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.9210 P03:56:57.23 0.11.0M
THIVHA2.9210 S03:56:58.77 0.11.0M
THVAHL1.4309 P03:56:57.05 -0.11.0M
THVAHL1.4309 S03:56:58.35 -0.11.0M
AMPEHA7.3252 P03:56:57.67 0.11.0M
AMPEHA7.3252 S03:56:59.74 0.41.0M
THI1HL8.4 29 P03:56:57.72 0.11.0M
THI1HL8.4 29 S03:56:59.58 0.11.0M
STFNHA23.5133 P03:56:59.69 -0.31.0M
STFNHA23.5133 S03:57:03.30 -0.21.0M
VILLHA17.8190 P03:56:58.64 -0.41.0M
VILLHA17.8190 S03:57:01.74 -0.21.0M
DOMVHA33.0257 P03:57:01.69 0.21.0M
DOMVHA33.0257 S03:57:06.08 -0.11.0M
MDRAHA30.8160 P03:57:01.02 -0.11.0M
MDRAHA30.8160 S03:57:05.17 -0.41.0M
LKRHL47.5320 P03:57:03.51 -0.31.0M
LKRHL47.5320 S03:57:09.92 -0.41.0M
LOUTHA49.5222 P03:57:04.23 0.11.0M
LOUTHA49.5222 S03:57:10.98 0.11.0M
LTKHP47.1225 P03:57:03.60 -0.21.0M
LTKHP47.1225 S03:57:10.45 0.21.0M
MRKAHA47.4 26 P03:57:03.62 -0.21.0M
MRKAHA47.4 26 S03:57:10.39 0.11.0M
ATALHA50.1325 P03:57:04.08 -0.21.0M
ATALHA50.1325 S03:57:10.86 -0.21.0M
DIONHL57.8118 P03:57:05.87 0.31.0M
DIONHL57.8118 S03:57:13.03 -0.31.0M
MRTHHA56.3113 P03:57:05.79 0.51.0M
MRTHHA56.3113 S03:57:12.67 -0.21.0M
ACORHA63.7221 P03:57:06.59 0.11.0M
ACORHA63.7221 S03:57:14.81 -0.21.0M
EPIDHA81.2194 P03:57:09.91 0.71.0M
EPIDHA81.2194 S03:57:20.10 0.21.0M
AOS2HT101.4 25 P03:57:12.33 -0.11.0M
AOS2HT101.4 25 S03:57:25.62 0.21.0M
KARYHA100.5109 P03:57:13.06 0.71.0M


  Solution details

Event:
    Public ID              nkua2021smvd
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  03:56:55.28
    Latitude              38.3217 deg  +/-      0 km
    Longitude             23.3483 deg  +/-      0 km
    Depth                       9 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap              80 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.29  15            
    M         1.84           15 preferred  

37 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 309  P       03:56:57.05  -0.1 M  1.0  THVA 
    THVA  HL    0.0 309  S       03:56:58.35  -0.1 M  1.0  THVA 
    THIV  HA    0.0 210  P       03:56:57.23   0.1 M  1.0  THIV 
    THIV  HA    0.0 210  S       03:56:58.77   0.1 M  1.0  THIV 
    AMPE  HA    0.1 252  P       03:56:57.67   0.1 M  1.0  AMPE 
    AMPE  HA    0.1 252  S       03:56:59.74   0.4 M  1.0  AMPE 
    THI1  HL    0.1  29  P       03:56:57.72   0.1 M  1.0  THI1 
    THI1  HL    0.1  29  S       03:56:59.58   0.1 M  1.0  THI1 
    VILL  HA    0.2 190  P       03:56:58.64  -0.4 M  1.0  VILL 
    VILL  HA    0.2 190  S       03:57:01.74  -0.2 M  1.0  VILL 
    STFN  HA    0.2 133  P       03:56:59.69  -0.3 M  1.0  STFN 
    STFN  HA    0.2 133  S       03:57:03.30  -0.2 M  1.0  STFN 
    MDRA  HA    0.3 160  P       03:57:01.02  -0.1 M  1.0  MDRA 
    MDRA  HA    0.3 160  S       03:57:05.17  -0.4 M  1.0  MDRA 
    DOMV  HA    0.3 257  P       03:57:01.69   0.2 M  1.0  DOMV 
    DOMV  HA    0.3 257  S       03:57:06.08  -0.1 M  1.0  DOMV 
    LTK   HP    0.4 225  P       03:57:03.60  -0.2 M  1.0  LTK  
    LTK   HP    0.4 225  S       03:57:10.45   0.2 M  1.0  LTK  
    MRKA  HA    0.4  26  P       03:57:03.62  -0.2 M  1.0  MRKA 
    MRKA  HA    0.4  26  S       03:57:10.39   0.1 M  1.0  MRKA 
    LKR   HL    0.4 320  P       03:57:03.51  -0.3 M  1.0  LKR  
    LKR   HL    0.4 320  S       03:57:09.92  -0.4 M  1.0  LKR  
    LOUT  HA    0.4 222  P       03:57:04.23   0.1 M  1.0  LOUT 
    LOUT  HA    0.4 222  S       03:57:10.98   0.1 M  1.0  LOUT 
    ATAL  HA    0.5 325  P       03:57:04.08  -0.2 M  1.0  ATAL 
    ATAL  HA    0.5 325  S       03:57:10.86  -0.2 M  1.0  ATAL 
    MRTH  HA    0.5 113  P       03:57:05.79   0.5 M  1.0  MRTH 
    MRTH  HA    0.5 113  S       03:57:12.67  -0.2 M  1.0  MRTH 
    DION  HL    0.5 118  P       03:57:05.87   0.3 M  1.0  DION 
    DION  HL    0.5 118  S       03:57:13.03  -0.3 M  1.0  DION 
    ACOR  HA    0.6 221  P       03:57:06.59   0.1 M  1.0  ACOR 
    ACOR  HA    0.6 221  S       03:57:14.81  -0.2 M  1.0  ACOR 
    EPID  HA    0.7 194  P       03:57:09.91   0.7 M  1.0  EPID 
    EPID  HA    0.7 194  S       03:57:20.10   0.2 M  1.0  EPID 
    KARY  HA    0.9 109  P       03:57:13.06   0.7 M  1.0  KARY 
    AOS2  HT    0.9  25  P       03:57:12.33  -0.1 M  1.0  AOS2 
    AOS2  HT    0.9  25  S       03:57:25.62   0.2 M  1.0  AOS2 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 309  MLv     2.49  0.65    22.5895      
    THIV  HA    0.0 210  MLv     2.30  0.46    13.4291      
    AMPE  HA    0.1 252  MLv     1.62 -0.22    2.19368      
    THI1  HL    0.1  29  MLv     2.39  0.55    12.0613      
    VILL  HA    0.2 190  MLv     1.42 -0.43   0.743084      
    STFN  HA    0.2 133  MLv     1.40 -0.45   0.513169      
    MDRA  HA    0.3 160  MLv     1.37 -0.47   0.314942      
    DOMV  HA    0.3 257  MLv     2.02  0.17    1.23993      
    LTK   HP    0.4 225  MLv     1.10 -0.74   0.252505      
    MRKA  HA    0.4  26  MLv     1.74 -0.10   0.287157      
    LKR   HL    0.4 320  MLv     2.59  0.75    1.08065      
    LOUT  HA    0.4 222  MLv     1.91  0.07   0.379013      
    ATAL  HA    0.5 325  MLv     1.88  0.04   0.340415      
    MRTH  HA    0.5 113  MLv     1.98  0.14   0.300434      
    DION  HL    0.5 118  MLv     1.45 -0.39   0.225804      
    ACOR  HA    0.6 221  MLv     1.68 -0.16   0.115288      
    EPID  HA    0.7 194  MLv     1.93  0.08   0.166756      
    KARY  HA    0.9 109  MLv     2.11  0.26   0.201832      
    AOS2  HT    0.9  25  MLv     1.85  0.00   0.109824