Earthquake Information
 Origin Time
2020-07-21 13:32:29 (GMT)
 Magnitude
M 3.9
 Latitude
38.0363° N
 Longitude
20.3987° E
 Focal Depth
11 km
 # of Arrivals
51
 Location 16.9 km SSW of Argostoli
51.4 km WNW of Zakynthos
292.2 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
1537045 8.93E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.060320.408513.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLSHL22.8 47 P13:32:34.46 0.31.0M
VLSHL22.8 47 S13:32:37.52 -0.11.0M
RTZLHT32.9 82 P13:32:35.87 0.11.0M
RTZLHT32.9 82 S13:32:40.27 -0.21.0M
EVGIHT68.8 19 P13:32:41.31 -0.11.0M
EVGIHT68.8 19 S13:32:50.41 -0.11.0M
DRAGHT73.6 12 P13:32:42.17 0.01.0M
DRAGHT73.6 12 S13:32:51.71 -0.11.0M
NYDRHT79.7 19 P13:32:42.84 -0.31.0M
NYDRHT79.7 19 S13:32:53.46 0.01.0M
AXSHP87.4 78 P13:32:43.99 -0.41.0M
AXSHP87.4 78 S13:32:56.60 0.91.0M
RLSHL93.4 89 P13:32:45.18 -0.21.0M
RLSHL93.4 89 S13:32:57.91 0.51.0M
TSLKHT90.5 14 P13:32:45.09 0.21.0M
TSLKHT90.5 14 S13:32:57.24 0.71.0M
MSL1HI97.1 67 P13:32:45.90 -0.11.0M
MSL1HI97.1 67 S13:32:58.62 0.21.0M
PLEVHP97.5 65 P13:32:45.79 -0.21.0M
PLEVHP97.5 65 S13:32:58.78 0.21.0M
DROHP115.4 95 P13:32:48.99 0.11.0M
DROHP115.4 95 S13:33:04.02 0.51.0M
AGRPCL122.4 71 P13:32:49.47 -0.51.0M
AGRPCL122.4 71 S13:33:05.63 0.21.0M
AMPLHP121.4 36 P13:32:49.75 0.01.0M
AMPLHP121.4 36 S13:33:05.22 0.21.0M
PVOHP117.6 57 P13:32:49.32 0.21.0M
PVOHP117.6 57 S13:33:04.15 0.11.0M
EFPHP138.6 72 P13:32:52.12 -0.31.0M
EFPHP138.6 72 S13:33:09.76 0.01.0M
ANXHP146.5 65 P13:32:53.68 -0.11.0M
ANXHP146.5 65 S13:33:12.03 -0.11.0M
MG00CL141.6 73 P13:32:52.49 -0.41.0M
MG00CL141.6 73 S13:33:11.05 0.41.0M
PYRGCL147.3 74 P13:32:53.36 -0.51.0M
PYRGCL147.3 74 S13:33:12.30 0.01.0M
KALEHA157.1 76 P13:32:55.22 -0.11.0M
KALEHA157.1 76 S13:33:14.43 -0.61.0M
KLVHL153.4 90 P13:32:54.53 -0.21.0M
KLVHL153.4 90 S13:33:13.27 -0.71.0M
TEMECL152.0 82 P13:32:54.48 0.01.0M
GURHP170.7 94 P13:32:57.09 -0.21.0M
GURHP170.7 94 S13:33:17.73 -0.61.0M
IGTHT166.4358 P13:32:56.61 0.11.0M
IGTHT166.4358 S13:33:16.80 -0.11.0M
ITMHL164.8125 P13:32:57.08 0.71.0M
ITMHL164.8125 S13:33:17.21 0.51.0M
PANRCL166.0 77 P13:32:56.45 0.01.0M
PANRCL166.0 77 S13:33:16.25 -0.71.0M
VALYHP170.0125 P13:32:57.11 0.21.0M
VALYHP170.0125 S13:33:17.97 0.21.0M


  Solution details

Event:
    Public ID              nkua2020ogck
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-07-21
    Time                  13:32:29.55
    Latitude              38.0363 deg  +/-      1 km
    Longitude             20.3987 deg  +/-      1 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             233 deg

2 Network magnitudes:
    MLv       3.93 +/- 0.14  21            
    M         3.93           21 preferred  

51 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLS   HL    0.2  47  P       13:32:34.46   0.3 M  1.0  VLS  
    VLS   HL    0.2  47  S       13:32:37.52  -0.1 M  1.0  VLS  
    RTZL  HT    0.3  82  P       13:32:35.87   0.1 M  1.0  RTZL 
    RTZL  HT    0.3  82  S       13:32:40.27  -0.2 M  1.0  RTZL 
    EVGI  HT    0.6  19  P       13:32:41.31  -0.1 M  1.0  EVGI 
    EVGI  HT    0.6  19  S       13:32:50.41  -0.1 M  1.0  EVGI 
    DRAG  HT    0.7  12  P       13:32:42.17  -0.0 M  1.0  DRAG 
    DRAG  HT    0.7  12  S       13:32:51.71  -0.1 M  1.0  DRAG 
    NYDR  HT    0.7  19  P       13:32:42.84  -0.3 M  1.0  NYDR 
    NYDR  HT    0.7  19  S       13:32:53.46  -0.0 M  1.0  NYDR 
    AXS   HP    0.8  78  P       13:32:43.99  -0.4 M  1.0  AXS  
    AXS   HP    0.8  78  S       13:32:56.60   0.9 M  1.0  AXS  
    TSLK  HT    0.8  14  P       13:32:45.09   0.2 M  1.0  TSLK 
    TSLK  HT    0.8  14  S       13:32:57.24   0.7 M  1.0  TSLK 
    RLS   HL    0.8  89  P       13:32:45.18  -0.2 M  1.0  RLS  
    RLS   HL    0.8  89  S       13:32:57.91   0.5 M  1.0  RLS  
    MSL1  HI    0.9  67  P       13:32:45.90  -0.1 M  1.0  MSL1 
    MSL1  HI    0.9  67  S       13:32:58.62   0.2 M  1.0  MSL1 
    PLEV  HP    0.9  65  P       13:32:45.79  -0.2 M  1.0  PLEV 
    PLEV  HP    0.9  65  S       13:32:58.78   0.2 M  1.0  PLEV 
    DRO   HP    1.0  95  P       13:32:48.99   0.1 M  1.0  DRO  
    DRO   HP    1.0  95  S       13:33:04.02   0.5 M  1.0  DRO  
    PVO   HP    1.1  57  P       13:32:49.32   0.2 M  1.0  PVO  
    PVO   HP    1.1  57  S       13:33:04.15   0.1 M  1.0  PVO  
    AMPL  HP    1.1  36  P       13:32:49.75   0.0 M  1.0  AMPL 
    AMPL  HP    1.1  36  S       13:33:05.22   0.2 M  1.0  AMPL 
    AGRP  CL    1.1  71  P       13:32:49.47  -0.5 M  1.0  AGRP 
    AGRP  CL    1.1  71  S       13:33:05.63   0.2 M  1.0  AGRP 
    EFP   HP    1.2  72  P       13:32:52.12  -0.3 M  1.0  EFP  
    EFP   HP    1.2  72  S       13:33:09.76  -0.0 M  1.0  EFP  
    MG00  CL    1.3  73  P       13:32:52.49  -0.4 M  1.0  MG00 
    MG00  CL    1.3  73  S       13:33:11.05   0.4 M  1.0  MG00 
    ANX   HP    1.3  65  P       13:32:53.68  -0.1 M  1.0  ANX  
    ANX   HP    1.3  65  S       13:33:12.03  -0.1 M  1.0  ANX  
    PYRG  CL    1.3  74  P       13:32:53.36  -0.5 M  1.0  PYRG 
    PYRG  CL    1.3  74  S       13:33:12.30   0.0 M  1.0  PYRG 
    TEME  CL    1.4  82  P       13:32:54.48   0.0 M  1.0  TEME 
    KLV   HL    1.4  90  P       13:32:54.53  -0.2 M  1.0  KLV  
    KLV   HL    1.4  90  S       13:33:13.27  -0.7 M  1.0  KLV  
    KALE  HA    1.4  76  P       13:32:55.22  -0.1 M  1.0  KALE 
    KALE  HA    1.4  76  S       13:33:14.43  -0.6 M  1.0  KALE 
    ITM   HL    1.5 125  P       13:32:57.08   0.7 M  1.0  ITM  
    ITM   HL    1.5 125  S       13:33:17.21   0.5 M  1.0  ITM  
    IGT   HT    1.5 358  P       13:32:56.61   0.1 M  1.0  IGT  
    IGT   HT    1.5 358  S       13:33:16.80  -0.1 M  1.0  IGT  
    PANR  CL    1.5  77  P       13:32:56.45  -0.0 M  1.0  PANR 
    PANR  CL    1.5  77  S       13:33:16.25  -0.7 M  1.0  PANR 
    VALY  HP    1.5 125  P       13:32:57.11   0.2 M  1.0  VALY 
    VALY  HP    1.5 125  S       13:33:17.97   0.2 M  1.0  VALY 
    GUR   HP    1.5  94  P       13:32:57.09  -0.2 M  1.0  GUR  
    GUR   HP    1.5  94  S       13:33:17.73  -0.6 M  1.0  GUR  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLS   HL    0.2  47  MLv     4.00  0.07    211.865      
    RTZL  HT    0.3  82  MLv     3.84 -0.09    81.8587      
    EVGI  HT    0.6  19  MLv     4.15  0.22    31.9214      
    DRAG  HT    0.7  12  MLv     5.30  1.37    28.2065      
    NYDR  HT    0.7  19  MLv     4.08  0.16    17.5208      
    AXS   HP    0.8  78  MLv     3.69 -0.24    8.93765      
    TSLK  HT    0.8  14  MLv     3.99  0.06    17.1308      
    RLS   HL    0.8  89  MLv     3.59 -0.33    6.71793      
    MSL1  HI    0.9  67  MLv     4.29  0.36     31.736      
    PLEV  HP    0.9  65  MLv     3.94  0.02    14.3351      
    DRO   HP    1.0  95  MLv     3.71 -0.21    14.3218      
    PVO   HP    1.1  57  MLv     4.05  0.12    14.4344      
    AMPL  HP    1.1  36  MLv     3.86 -0.06    9.01354      
    AGRP  CL    1.1  71  MLv     4.04  0.12    13.5921      
    EFP   HP    1.2  72  MLv     3.83 -0.09    6.93824      
    MG00  CL    1.3  73  MLv     3.77 -0.15    7.47869      
    ANX   HP    1.3  65  MLv     3.99  0.07    9.09405      
    PYRG  CL    1.3  74  MLv     3.91 -0.02    4.66772      
    TEME  CL    1.4  82  MLv     4.02  0.10    3.05771      
    KLV   HL    1.4  90  MLv     4.13  0.21    8.83931      
    KALE  HA    1.4  76  MLv     3.76 -0.16    4.75698      
    ITM   HL    1.5 125  MLv     3.97  0.04     6.9835      
    IGT   HT    1.5 358  MLv     3.74 -0.19     4.0401      
    PANR  CL    1.5  77  MLv     5.21  1.29    2.34832      
    VALY  HP    1.5 125  MLv     3.98  0.05    6.74567      
    GUR   HP    1.5  94  MLv     4.13  0.20    9.47031