Earthquake Information
 Origin Time
2021-09-21 01:28:49 (GMT)
 Magnitude
M 3.1
 Latitude
38.3188° N
 Longitude
23.3580° E
 Focal Depth
13 km
 # of Arrivals
45
 Location 26.5 km SW of Chalkida
44.1 km ESE of Levadhia
49.7 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA3.2226 P01:28:51.76 -0.11.0M
THIVHA3.2226 S01:28:53.46 -0.31.0M
THVAHL2.3302 P01:28:51.61 -0.21.0M
THVAHL2.3302 S01:28:53.03 -0.61.0M
AMPEHA8.0256 P01:28:52.18 0.01.0M
AMPEHA8.0256 S01:28:54.37 0.01.0M
THI1HL8.3 23 P01:28:52.22 0.11.0M
THI1HL8.3 23 S01:28:54.09 -0.21.0M
THI2HL14.2295 P01:28:52.94 0.11.0M
THI2HL14.2295 S01:28:55.29 -0.21.0M
STFNHA22.7134 P01:28:54.24 0.21.0M
STFNHA22.7134 S01:28:57.96 0.31.0M
VILLHA17.6193 P01:28:53.22 -0.11.0M
VILLHA17.6193 S01:28:56.00 -0.41.0M
DOMVHA33.7258 P01:28:56.00 0.31.0M
DOMVHA33.7258 S01:29:00.63 0.11.0M
MDRAHA30.2162 P01:28:55.57 0.41.0M
MDRAHA30.2162 S01:28:59.83 0.31.0M
ATHHL49.6141 P01:28:58.94 0.81.0M
ATHHL49.6141 S01:29:05.00 0.11.0M
MRKAHA47.3 25 P01:28:58.24 0.41.0M
AOS2HT101.3 25 P01:29:06.56 0.31.0M
NEOHL110.4354 P01:29:08.43 0.81.0M
AGGHT118.2311 P01:29:09.28 0.31.0M
SKY1HI123.4 58 P01:29:09.69 0.01.0M
SKY1HI123.4 58 S01:29:25.40 0.21.0M
VLXHP136.0219 P01:29:12.29 0.61.0M
EVRHL150.0296 P01:29:13.89 0.01.0M
PVOHP162.9282 P01:29:15.51 -0.11.0M
RLSHL168.0260 P01:29:16.60 0.31.0M
SERIHA162.5142 P01:29:15.20 -0.41.0M
THNOHC163.5117 P01:29:14.87 -0.81.0M
AXSHP173.6266 P01:29:16.69 -0.31.0M
PAIGHT181.9 9 P01:29:17.82 -0.21.0M
THLHL180.8320 P01:29:18.36 0.51.0M
TYRNHT182.8328 P01:29:18.06 -0.11.0M
STPGHC185.1214 P01:29:18.20 -0.21.0M
AMPLHP198.0290 P01:29:20.00 -0.11.0M
LITHT211.8339 P01:29:21.38 -0.51.0M
TETRHL213.5302 P01:29:22.13 -0.11.0M
CHOSHT234.9 88 P01:29:24.31 -0.71.0M
KTHAHL230.8187 P01:29:23.84 -0.41.0M
KTHRHC232.9188 P01:29:23.83 -0.71.0M
LTHKHP231.0253 P01:29:24.98 0.61.0M
PLGHL228.4 2 P01:29:23.63 -0.41.0M


  Solution details

Event:
    Public ID              nkua2021smqf
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  01:28:49.28
    Latitude              38.3188 deg  +/-      0 km
    Longitude             23.3580 deg  +/-      0 km
    Depth                      13 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap              33 deg

2 Network magnitudes:
    MLv       3.09 +/- 0.21  26            
    M         3.09           26 preferred  

45 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 302  P       01:28:51.61  -0.2 M  1.0  THVA 
    THVA  HL    0.0 302  S       01:28:53.03  -0.6 M  1.0  THVA 
    THIV  HA    0.0 226  P       01:28:51.76  -0.1 M  1.0  THIV 
    THIV  HA    0.0 226  S       01:28:53.46  -0.3 M  1.0  THIV 
    AMPE  HA    0.1 256  P       01:28:52.18   0.0 M  1.0  AMPE 
    AMPE  HA    0.1 256  S       01:28:54.37   0.0 M  1.0  AMPE 
    THI1  HL    0.1  23  P       01:28:52.22   0.1 M  1.0  THI1 
    THI1  HL    0.1  23  S       01:28:54.09  -0.2 M  1.0  THI1 
    THI2  HL    0.1 295  P       01:28:52.94   0.1 M  1.0  THI2 
    THI2  HL    0.1 295  S       01:28:55.29  -0.2 M  1.0  THI2 
    VILL  HA    0.2 193  P       01:28:53.22  -0.1 M  1.0  VILL 
    VILL  HA    0.2 193  S       01:28:56.00  -0.4 M  1.0  VILL 
    STFN  HA    0.2 134  P       01:28:54.24   0.2 M  1.0  STFN 
    STFN  HA    0.2 134  S       01:28:57.96   0.3 M  1.0  STFN 
    MDRA  HA    0.3 162  P       01:28:55.57   0.4 M  1.0  MDRA 
    MDRA  HA    0.3 162  S       01:28:59.83   0.3 M  1.0  MDRA 
    DOMV  HA    0.3 258  P       01:28:56.00   0.3 M  1.0  DOMV 
    DOMV  HA    0.3 258  S       01:29:00.63   0.1 M  1.0  DOMV 
    MRKA  HA    0.4  25  P       01:28:58.24   0.4 M  1.0  MRKA 
    ATH   HL    0.4 141  P       01:28:58.94   0.8 M  1.0  ATH  
    ATH   HL    0.4 141  S       01:29:05.00   0.1 M  1.0  ATH  
    AOS2  HT    0.9  25  P       01:29:06.56   0.3 M  1.0  AOS2 
    NEO   HL    1.0 354  P       01:29:08.43   0.8 M  1.0  NEO  
    AGG   HT    1.1 311  P       01:29:09.28   0.3 M  1.0  AGG  
    SKY1  HI    1.1  58  P       01:29:09.69  -0.0 M  1.0  SKY1 
    SKY1  HI    1.1  58  S       01:29:25.40   0.2 M  1.0  SKY1 
    VLX   HP    1.2 219  P       01:29:12.29   0.6 M  1.0  VLX  
    EVR   HL    1.4 296  P       01:29:13.89  -0.0 M  1.0  EVR  
    SERI  HA    1.5 142  P       01:29:15.20  -0.4 M  1.0  SERI 
    PVO   HP    1.5 282  P       01:29:15.51  -0.1 M  1.0  PVO  
    THNO  HC    1.5 117  P       01:29:14.87  -0.8 M  1.0  THNO 
    RLS   HL    1.5 260  P       01:29:16.60   0.3 M  1.0  RLS  
    AXS   HP    1.6 266  P       01:29:16.69  -0.3 M  1.0  AXS  
    THL   HL    1.6 320  P       01:29:18.36   0.5 M  1.0  THL  
    PAIG  HT    1.6   9  P       01:29:17.82  -0.2 M  1.0  PAIG 
    TYRN  HT    1.6 328  P       01:29:18.06  -0.1 M  1.0  TYRN 
    STPG  HC    1.7 214  P       01:29:18.20  -0.2 M  1.0  STPG 
    AMPL  HP    1.8 290  P       01:29:20.00  -0.1 M  1.0  AMPL 
    LIT   HT    1.9 339  P       01:29:21.38  -0.5 M  1.0  LIT  
    TETR  HL    1.9 302  P       01:29:22.13  -0.1 M  1.0  TETR 
    PLG   HL    2.1   2  P       01:29:23.63  -0.4 M  1.0  PLG  
    KTHA  HL    2.1 187  P       01:29:23.84  -0.4 M  1.0  KTHA 
    LTHK  HP    2.1 253  P       01:29:24.98   0.6 M  1.0  LTHK 
    KTHR  HC    2.1 188  P       01:29:23.83  -0.7 M  1.0  KTHR 
    CHOS  HT    2.1  88  P       01:29:24.31  -0.7 M  1.0  CHOS 

34 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 302  MLv     3.72  0.63    364.482      
    THIV  HA    0.0 226  MLv     3.51  0.42    212.447      
    AMPE  HA    0.1 256  MLv     3.12  0.03    66.2399      
    THI1  HL    0.1  23  MLv     3.65  0.56    220.581      
    THI2  HL    0.1 295  MLv     3.96  0.87    323.212      
    VILL  HA    0.2 193  MLv     3.20  0.11    45.3306      
    STFN  HA    0.2 134  MLv     2.85 -0.24    15.1023      
    MDRA  HA    0.3 162  MLv     2.77 -0.32    8.21564      
    DOMV  HA    0.3 258  MLv     3.58  0.49     43.729      
    MRKA  HA    0.4  25  MLv     3.26  0.17    9.48341      
    ATH   HL    0.4 141  MLv     3.23  0.14    7.74031      
    AOS2  HT    0.9  25  MLv     3.32  0.23    3.26635      
    NEO   HL    1.0 354  MLv     3.39  0.30    4.78798      
    AGG   HT    1.1 311  MLv     3.20  0.11    1.59285      
    SKY1  HI    1.1  58  MLv     3.59  0.50    4.71684      
    VLX   HP    1.2 219  MLv     2.91 -0.18   0.854677      
    EVR   HL    1.4 296  MLv     2.94 -0.15   0.771513      
    SERI  HA    1.5 142  MLv     2.98 -0.11   0.738413      
    PVO   HP    1.5 282  MLv     3.01 -0.08   0.793089      
    THNO  HC    1.5 117  MLv     3.10  0.01   0.962719      
    RLS   HL    1.5 260  MLv     2.70 -0.39   0.364841      
    AXS   HP    1.6 266  MLv     2.64 -0.45   0.296301      
    THL   HL    1.6 320  MLv     2.79 -0.30   0.232372      
    PAIG  HT    1.6   9  MLv     2.49 -0.60   0.147468      
    TYRN  HT    1.6 328  MLv     2.92 -0.17   0.395394      
    STPG  HC    1.7 214  MLv     3.10  0.01   0.741852      
    AMPL  HP    1.8 290  MLv     2.72 -0.37   0.267838      
    LIT   HT    1.9 339  MLv     2.94 -0.15   0.273425      
    TETR  HL    1.9 302  MLv     3.12  0.03   0.567545      
    PLG   HL    2.1   2  MLv     3.09  0.00   0.444108      
    KTHA  HL    2.1 187  MLv     2.95 -0.14   0.312732      
    LTHK  HP    2.1 253  MLv     3.01 -0.08   0.356258      
    KTHR  HC    2.1 188  MLv     3.29  0.20   0.670958      
    CHOS  HT    2.1  88  MLv     2.79 -0.29   0.209331