Earthquake Information
 Origin Time
2020-07-31 21:45:00 (GMT)
 Magnitude
M 1.7
 Latitude
38.3348° N
 Longitude
21.8072° E
 Focal Depth
8 km
 # of Arrivals
33
 Location 11.9 km NNE of Patras
25.8 km WNW of Aegion
172.9 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EFPHP13.4 40 P21:45:03.10 -0.11.0M
EFPHP13.4 40 S21:45:05.71 0.21.0M
MG00CL15.0 54 P21:45:03.34 -0.21.0M
MG00CL15.0 54 S21:45:06.07 0.11.0M
PATCHL8.4210 P21:45:02.32 -0.21.0M
PATCHL8.4210 S21:45:04.53 0.41.0M
PYRGCL20.1 65 P21:45:04.12 -0.31.0M
PYRGCL20.1 65 S21:45:07.42 -0.11.0M
ANXHP30.4 19 P21:45:05.92 -0.21.0M
ANXHP30.4 19 S21:45:10.56 0.01.0M
PLEVHP35.9284 P21:45:06.52 -0.41.0M
PLEVHP35.9284 S21:45:11.74 -0.21.0M
TEMECL29.5113 P21:45:05.84 0.01.0M
TEMECL29.5113 S21:45:09.59 -0.51.0M
AXSHP40.7248 P21:45:07.80 0.11.0M
AXSHP40.7248 S21:45:13.23 -0.11.0M
DROHP43.4191 P21:45:07.93 -0.31.0M
DROHP43.4191 S21:45:14.23 0.11.0M
PVOHP39.8322 P21:45:07.74 0.21.0M
PVOHP39.8322 S21:45:13.01 -0.11.0M
RLSHL43.1224 P21:45:08.17 0.11.0M
EVRHL64.7 0 P21:45:11.72 0.01.0M
EVRHL64.7 0 S21:45:20.64 0.21.0M
AMPLHP83.2322 P21:45:14.15 -0.51.0M
AMPLHP83.2322 S21:45:25.81 0.31.0M
THALHA81.9114 P21:45:14.59 0.11.0M
THALHA81.9114 S21:45:25.51 0.31.0M
AXARHA88.3 57 P21:45:14.78 -0.71.0M
AXARHA88.3 57 S21:45:27.25 0.21.0M
RTZLHT95.0252 P21:45:17.24 0.71.0M
ATALHA112.9 69 P21:45:19.64 0.31.0M
FSKHP109.4277 P21:45:18.94 0.11.0M
LKRHL109.5 71 P21:45:18.97 0.11.0M


  Solution details

Event:
    Public ID              nkua2020oyzs
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-07-31
    Time                  21:45:00.31
    Latitude              38.3348 deg  +/-      0 km
    Longitude             21.8072 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap              77 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.22  15            
    M         1.72           15 preferred  

33 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PATC  HL    0.1 210  P       21:45:02.32  -0.2 M  1.0  PATC 
    PATC  HL    0.1 210  S       21:45:04.53   0.4 M  1.0  PATC 
    EFP   HP    0.1  40  P       21:45:03.10  -0.1 M  1.0  EFP  
    EFP   HP    0.1  40  S       21:45:05.71   0.2 M  1.0  EFP  
    MG00  CL    0.1  54  P       21:45:03.34  -0.2 M  1.0  MG00 
    MG00  CL    0.1  54  S       21:45:06.07   0.1 M  1.0  MG00 
    PYRG  CL    0.2  65  P       21:45:04.12  -0.3 M  1.0  PYRG 
    PYRG  CL    0.2  65  S       21:45:07.42  -0.1 M  1.0  PYRG 
    TEME  CL    0.3 113  P       21:45:05.84  -0.0 M  1.0  TEME 
    TEME  CL    0.3 113  S       21:45:09.59  -0.5 M  1.0  TEME 
    ANX   HP    0.3  19  P       21:45:05.92  -0.2 M  1.0  ANX  
    ANX   HP    0.3  19  S       21:45:10.56   0.0 M  1.0  ANX  
    PLEV  HP    0.3 284  P       21:45:06.52  -0.4 M  1.0  PLEV 
    PLEV  HP    0.3 284  S       21:45:11.74  -0.2 M  1.0  PLEV 
    PVO   HP    0.4 322  P       21:45:07.74   0.2 M  1.0  PVO  
    PVO   HP    0.4 322  S       21:45:13.01  -0.1 M  1.0  PVO  
    AXS   HP    0.4 248  P       21:45:07.80   0.1 M  1.0  AXS  
    AXS   HP    0.4 248  S       21:45:13.23  -0.1 M  1.0  AXS  
    RLS   HL    0.4 224  P       21:45:08.17   0.1 M  1.0  RLS  
    DRO   HP    0.4 191  P       21:45:07.93  -0.3 M  1.0  DRO  
    DRO   HP    0.4 191  S       21:45:14.23   0.1 M  1.0  DRO  
    EVR   HL    0.6   0  P       21:45:11.72  -0.0 M  1.0  EVR  
    EVR   HL    0.6   0  S       21:45:20.64   0.2 M  1.0  EVR  
    THAL  HA    0.7 114  P       21:45:14.59   0.1 M  1.0  THAL 
    THAL  HA    0.7 114  S       21:45:25.51   0.3 M  1.0  THAL 
    AMPL  HP    0.7 322  P       21:45:14.15  -0.5 M  1.0  AMPL 
    AMPL  HP    0.7 322  S       21:45:25.81   0.3 M  1.0  AMPL 
    AXAR  HA    0.8  57  P       21:45:14.78  -0.7 M  1.0  AXAR 
    AXAR  HA    0.8  57  S       21:45:27.25   0.2 M  1.0  AXAR 
    RTZL  HT    0.9 252  P       21:45:17.24   0.7 M  1.0  RTZL 
    FSK   HP    1.0 277  P       21:45:18.94   0.1 M  1.0  FSK  
    LKR   HL    1.0  71  P       21:45:18.97   0.1 M  1.0  LKR  
    ATAL  HA    1.0  69  P       21:45:19.64   0.3 M  1.0  ATAL 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PATC  HL    0.1 210  MLv     2.11  0.39    6.35255      
    EFP   HP    0.1  40  MLv     1.96  0.24    3.34851      
    MG00  CL    0.1  54  MLv     1.90  0.18    3.40262      
    PYRG  CL    0.2  65  MLv     1.48 -0.24   0.472306      
    TEME  CL    0.3 113  MLv     1.67 -0.05   0.224821      
    ANX   HP    0.3  19  MLv     1.68 -0.05   0.655215      
    PLEV  HP    0.3 284  MLv     1.29 -0.43   0.197551      
    PVO   HP    0.4 322  MLv     1.69 -0.03   0.397993      
    AXS   HP    0.4 248  MLv     1.26 -0.46   0.140422      
    RLS   HL    0.4 224  MLv     1.35 -0.37   0.149927      
    DRO   HP    0.4 191  MLv     1.77  0.05   0.809324      
    EVR   HL    0.6   0  MLv     1.96  0.24   0.218888      
    THAL  HA    0.7 114  MLv     1.72 -0.01   0.180302      
    AMPL  HP    0.7 322  MLv     1.50 -0.22   0.0606997      
    AXAR  HA    0.8  57  MLv     1.31 -0.41    0.14649      
    RTZL  HT    0.9 252  MLv     2.07  0.34   0.195529      
    FSK   HP    1.0 277  MLv     1.97  0.25   0.132367      
    LKR   HL    1.0  71  MLv     2.13  0.41   0.103622      
    ATAL  HA    1.0  69  MLv     1.78  0.06   0.082008