Earthquake Information
 Origin Time
 2020-08-22 04:31:55 (GMT)
 Magnitude
 M 4.1
 Latitude
 38.0757° N
 Longitude
 21.9830° E
 Focal Depth
 19 km
 # of Arrivals
 93
 Location 12.3 km WNW of Kalavrita
21.1 km SSW of Aegion
153.6 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)
16652-6 1.20E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.078421.968212.04.0

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
KLVHL15.1104 P04:31:59.91 -0.31.0M
KLVHL15.1104 S04:32:03.11 -0.41.0M
TEMECL21.0 34 P04:32:00.50 -0.21.0M
TEMECL21.0 34 S04:32:04.30 -0.11.0M
AIGSHA21.4 25 P04:32:00.38 -0.41.0M
AIGSHA21.4 25 S04:32:04.33 -0.21.0M
DROHP27.5240 P04:32:01.51 -0.21.0M
DROHP27.5240 S04:32:05.85 -0.31.0M
TRIZCL33.2 14 P04:32:02.13 -0.31.0M
TRIZCL33.2 14 S04:32:07.43 0.11.0M
GURHP35.1116 P04:32:02.33 -0.51.0M
GURHP35.1116 S04:32:07.56 -0.61.0M
PYRGCL37.3 5 P04:32:02.69 -0.41.0M
PYRGCL37.3 5 S04:32:08.43 -0.11.0M
MG00CL37.8355 P04:32:02.87 -0.21.0M
MG00CL37.8355 S04:32:08.53 0.01.0M
EFPHP39.6350 P04:32:03.19 -0.21.0M
EFPHP39.6350 S04:32:09.36 0.31.0M
AXSHP54.7284 P04:32:05.41 -0.21.0M
AXSHP54.7284 S04:32:13.38 0.31.0M
MSL1HI58.9304 P04:32:06.25 0.01.0M
MSL1HI58.9304 S04:32:14.13 0.01.0M
THALHA59.7 94 P04:32:06.70 0.31.0M
XYLSHA60.0 90 P04:32:06.39 0.41.0M
XYLSHA60.0 90 S04:32:13.78 0.11.0M
DLFAHL63.3 45 P04:32:06.56 -0.41.0M
DLFAHL63.3 45 S04:32:15.54 0.11.0M
VLXHP85.8156 P04:32:09.96 -0.61.0M
VLXHP85.8156 S04:32:21.82 0.21.0M
LTKHP86.4 94 P04:32:10.79 0.21.0M
LTKHP86.4 94 S04:32:21.86 0.21.0M
LOUTHA87.4 96 P04:32:11.07 0.41.0M
LOUTHA87.4 96 S04:32:22.36 0.41.0M
LTRSHA87.7 97 P04:32:11.02 0.31.0M
LTRSHA87.7 97 S04:32:22.38 0.41.0M
AXARHA96.8 38 P04:32:12.41 0.31.0M
AXARHA96.8 38 S04:32:24.97 0.51.0M
ITMHL99.9183 P04:32:12.48 -0.11.0M
ITMHL99.9183 S04:32:25.45 0.21.0M
VALYHP101.4180 P04:32:12.70 0.01.0M
VALYHP101.4180 S04:32:25.95 0.41.0M
RTZLHT106.0270 P04:32:13.54 0.01.0M
LTHKHP108.5248 P04:32:14.05 0.11.0M
LTHKHP108.5248 S04:32:27.71 0.11.0M
LKRHL109.2 54 P04:32:13.97 0.01.0M
LKRHL109.2 54 S04:32:28.46 0.71.0M
AGGHT109.5 16 P04:32:13.69 -0.41.0M
AGGHT109.5 16 S04:32:28.38 0.51.0M
ATALHA113.6 53 P04:32:15.04 0.31.0M
ATALHA113.6 53 S04:32:29.59 0.61.0M
ORTHHL115.5258 P04:32:14.65 -0.41.0M
ORTHHL115.5258 S04:32:30.13 0.51.0M
AMPLHP115.5324 P04:32:15.06 0.11.0M
AMPLHP115.5324 S04:32:30.02 0.51.0M
VILLHA116.7 85 P04:32:15.74 0.51.0M
VILLHA116.7 85 S04:32:30.35 0.41.0M
VLSHL122.5275 P04:32:15.36 -0.81.0M
VLSHL122.5275 S04:32:31.76 0.31.0M
EVGIHT130.6298 P04:32:16.98 -0.31.0M
FSKHP131.2289 P04:32:16.89 -0.51.0M
PYL1HI131.6191 P04:32:17.07 -0.31.0M
PYL1HI131.6191 S04:32:34.24 0.51.0M
NYDRHT132.5302 P04:32:17.51 -0.11.0M
NYDRHT132.5302 S04:32:34.65 0.61.0M
PYLHP132.9189 P04:32:17.48 -0.11.0M
PYLHP132.9189 S04:32:34.59 0.51.0M
MAGUHA134.0 90 P04:32:17.92 0.11.0M
MAGUHA134.0 90 S04:32:34.48 0.01.0M
STFNHA137.0 85 P04:32:18.39 0.01.0M
STFNHA137.0 85 S04:32:35.68 0.21.0M
DRAGHT140.2299 P04:32:18.25 -0.61.0M
TSLKHT142.5306 P04:32:18.84 -0.21.0M
TSLKHT142.5306 S04:32:36.68 0.01.0M
ART2HI146.9324 P04:32:20.07 0.51.0M
ATHHL152.4 94 P04:32:20.38 0.01.0M
ATHHL152.4 94 S04:32:38.96 0.01.0M
NOACHL152.4 94 P04:32:20.31 0.01.0M
NOACHL152.4 94 S04:32:39.25 0.31.0M
TETRHL153.9336 P04:32:20.95 0.31.0M
TETRHL153.9336 S04:32:38.99 -0.41.0M
ATHUHA158.3 94 P04:32:20.96 -0.21.0M
ATHUHA158.3 94 S04:32:40.48 0.11.0M
VLYHL160.7 99 P04:32:21.08 -0.41.0M
VLYHL160.7 99 S04:32:41.01 0.11.0M
PTLHL164.7 91 P04:32:21.86 -0.11.0M
PTLHL164.7 91 S04:32:41.36 -0.51.0M
THLHL165.6 1 P04:32:22.34 0.41.0M
THLHL165.6 1 S04:32:41.92 0.11.0M
VLIHL173.3150 P04:32:22.93 -0.11.0M
VLIHL173.3150 S04:32:43.25 -0.31.0M
NEOHL174.0 38 P04:32:22.88 -0.21.0M
MNVAHL180.3149 P04:32:23.78 -0.11.0M
MNVAHL180.3149 S04:32:44.83 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2020qlwr
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-08-22
    Time                  04:31:55.89
    Latitude              38.0757 deg  +/-      0 km
    Longitude             21.9830 deg  +/-      0 km
    Depth                      19 km   +/-    0 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap              49 deg

2 Network magnitudes:
    MLv       4.06 +/- 0.13  38            
    M         4.06           38 preferred  

93 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KLV   HL    0.1 104  P       04:31:59.91  -0.3 M  1.0  KLV  
    KLV   HL    0.1 104  S       04:32:03.11  -0.4 M  1.0  KLV  
    TEME  CL    0.2  34  P       04:32:00.50  -0.2 M  1.0  TEME 
    TEME  CL    0.2  34  S       04:32:04.30  -0.1 M  1.0  TEME 
    AIGS  HA    0.2  25  P       04:32:00.38  -0.4 M  1.0  AIGS 
    AIGS  HA    0.2  25  S       04:32:04.33  -0.2 M  1.0  AIGS 
    DRO   HP    0.2 240  P       04:32:01.51  -0.2 M  1.0  DRO  
    DRO   HP    0.2 240  S       04:32:05.85  -0.3 M  1.0  DRO  
    TRIZ  CL    0.3  14  P       04:32:02.13  -0.3 M  1.0  TRIZ 
    TRIZ  CL    0.3  14  S       04:32:07.43   0.1 M  1.0  TRIZ 
    GUR   HP    0.3 116  P       04:32:02.33  -0.5 M  1.0  GUR  
    GUR   HP    0.3 116  S       04:32:07.56  -0.6 M  1.0  GUR  
    PYRG  CL    0.3   5  P       04:32:02.69  -0.4 M  1.0  PYRG 
    PYRG  CL    0.3   5  S       04:32:08.43  -0.1 M  1.0  PYRG 
    MG00  CL    0.3 355  P       04:32:02.87  -0.2 M  1.0  MG00 
    MG00  CL    0.3 355  S       04:32:08.53  -0.0 M  1.0  MG00 
    EFP   HP    0.4 350  P       04:32:03.19  -0.2 M  1.0  EFP  
    EFP   HP    0.4 350  S       04:32:09.36   0.3 M  1.0  EFP  
    AXS   HP    0.5 284  P       04:32:05.41  -0.2 M  1.0  AXS  
    AXS   HP    0.5 284  S       04:32:13.38   0.3 M  1.0  AXS  
    XYLS  HA    0.5  90  P       04:32:06.39   0.4 M  1.0  XYLS 
    XYLS  HA    0.5  90  S       04:32:13.78   0.1 M  1.0  XYLS 
    MSL1  HI    0.5 304  P       04:32:06.25   0.0 M  1.0  MSL1 
    MSL1  HI    0.5 304  S       04:32:14.13  -0.0 M  1.0  MSL1 
    THAL  HA    0.5  94  P       04:32:06.70   0.3 M  1.0  THAL 
    DLFA  HL    0.6  45  P       04:32:06.56  -0.4 M  1.0  DLFA 
    DLFA  HL    0.6  45  S       04:32:15.54   0.1 M  1.0  DLFA 
    VLX   HP    0.8 156  P       04:32:09.96  -0.6 M  1.0  VLX  
    VLX   HP    0.8 156  S       04:32:21.82   0.2 M  1.0  VLX  
    LTK   HP    0.8  94  P       04:32:10.79   0.2 M  1.0  LTK  
    LTK   HP    0.8  94  S       04:32:21.86   0.2 M  1.0  LTK  
    LOUT  HA    0.8  96  P       04:32:11.07   0.4 M  1.0  LOUT 
    LOUT  HA    0.8  96  S       04:32:22.36   0.4 M  1.0  LOUT 
    LTRS  HA    0.8  97  P       04:32:11.02   0.3 M  1.0  LTRS 
    LTRS  HA    0.8  97  S       04:32:22.38   0.4 M  1.0  LTRS 
    AXAR  HA    0.9  38  P       04:32:12.41   0.3 M  1.0  AXAR 
    AXAR  HA    0.9  38  S       04:32:24.97   0.5 M  1.0  AXAR 
    ITM   HL    0.9 183  P       04:32:12.48  -0.1 M  1.0  ITM  
    ITM   HL    0.9 183  S       04:32:25.45   0.2 M  1.0  ITM  
    VALY  HP    0.9 180  P       04:32:12.70  -0.0 M  1.0  VALY 
    VALY  HP    0.9 180  S       04:32:25.95   0.4 M  1.0  VALY 
    RTZL  HT    1.0 270  P       04:32:13.54   0.0 M  1.0  RTZL 
    LTHK  HP    1.0 248  P       04:32:14.05   0.1 M  1.0  LTHK 
    LTHK  HP    1.0 248  S       04:32:27.71   0.1 M  1.0  LTHK 
    AGG   HT    1.0  16  P       04:32:13.69  -0.4 M  1.0  AGG  
    AGG   HT    1.0  16  S       04:32:28.38   0.5 M  1.0  AGG  
    LKR   HL    1.0  54  P       04:32:13.97  -0.0 M  1.0  LKR  
    LKR   HL    1.0  54  S       04:32:28.46   0.7 M  1.0  LKR  
    ATAL  HA    1.0  53  P       04:32:15.04   0.3 M  1.0  ATAL 
    ATAL  HA    1.0  53  S       04:32:29.59   0.6 M  1.0  ATAL 
    AMPL  HP    1.0 324  P       04:32:15.06   0.1 M  1.0  AMPL 
    AMPL  HP    1.0 324  S       04:32:30.02   0.5 M  1.0  AMPL 
    ORTH  HL    1.0 258  P       04:32:14.65  -0.4 M  1.0  ORTH 
    ORTH  HL    1.0 258  S       04:32:30.13   0.5 M  1.0  ORTH 
    VILL  HA    1.1  85  P       04:32:15.74   0.5 M  1.0  VILL 
    VILL  HA    1.1  85  S       04:32:30.35   0.4 M  1.0  VILL 
    VLS   HL    1.1 275  P       04:32:15.36  -0.8 M  1.0  VLS  
    VLS   HL    1.1 275  S       04:32:31.76   0.3 M  1.0  VLS  
    EVGI  HT    1.2 298  P       04:32:16.98  -0.3 M  1.0  EVGI 
    FSK   HP    1.2 289  P       04:32:16.89  -0.5 M  1.0  FSK  
    PYL1  HI    1.2 191  P       04:32:17.07  -0.3 M  1.0  PYL1 
    PYL1  HI    1.2 191  S       04:32:34.24   0.5 M  1.0  PYL1 
    NYDR  HT    1.2 302  P       04:32:17.51  -0.1 M  1.0  NYDR 
    NYDR  HT    1.2 302  S       04:32:34.65   0.6 M  1.0  NYDR 
    PYL   HP    1.2 189  P       04:32:17.48  -0.1 M  1.0  PYL  
    PYL   HP    1.2 189  S       04:32:34.59   0.5 M  1.0  PYL  
    MAGU  HA    1.2  90  P       04:32:17.92   0.1 M  1.0  MAGU 
    MAGU  HA    1.2  90  S       04:32:34.48  -0.0 M  1.0  MAGU 
    STFN  HA    1.2  85  P       04:32:18.39   0.0 M  1.0  STFN 
    STFN  HA    1.2  85  S       04:32:35.68   0.2 M  1.0  STFN 
    DRAG  HT    1.3 299  P       04:32:18.25  -0.6 M  1.0  DRAG 
    TSLK  HT    1.3 306  P       04:32:18.84  -0.2 M  1.0  TSLK 
    TSLK  HT    1.3 306  S       04:32:36.68  -0.0 M  1.0  TSLK 
    ART2  HI    1.3 324  P       04:32:20.07   0.5 M  1.0  ART2 
    ATH   HL    1.4  94  P       04:32:20.38   0.0 M  1.0  ATH  
    ATH   HL    1.4  94  S       04:32:38.96   0.0 M  1.0  ATH  
    NOAC  HL    1.4  94  P       04:32:20.31  -0.0 M  1.0  NOAC 
    NOAC  HL    1.4  94  S       04:32:39.25   0.3 M  1.0  NOAC 
    TETR  HL    1.4 336  P       04:32:20.95   0.3 M  1.0  TETR 
    TETR  HL    1.4 336  S       04:32:38.99  -0.4 M  1.0  TETR 
    ATHU  HA    1.4  94  P       04:32:20.96  -0.2 M  1.0  ATHU 
    ATHU  HA    1.4  94  S       04:32:40.48   0.1 M  1.0  ATHU 
    VLY   HL    1.4  99  P       04:32:21.08  -0.4 M  1.0  VLY  
    VLY   HL    1.4  99  S       04:32:41.01   0.1 M  1.0  VLY  
    PTL   HL    1.5  91  P       04:32:21.86  -0.1 M  1.0  PTL  
    PTL   HL    1.5  91  S       04:32:41.36  -0.5 M  1.0  PTL  
    THL   HL    1.5   1  P       04:32:22.34   0.4 M  1.0  THL  
    THL   HL    1.5   1  S       04:32:41.92   0.1 M  1.0  THL  
    VLI   HL    1.6 150  P       04:32:22.93  -0.1 M  1.0  VLI  
    VLI   HL    1.6 150  S       04:32:43.25  -0.3 M  1.0  VLI  
    NEO   HL    1.6  38  P       04:32:22.88  -0.2 M  1.0  NEO  
    MNVA  HL    1.6 149  P       04:32:23.78  -0.1 M  1.0  MNVA 
    MNVA  HL    1.6 149  S       04:32:44.83  -0.3 M  1.0  MNVA 

50 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KLV   HL    0.1 104  MLv     4.04 -0.03    276.158      
    TEME  CL    0.2  34  MLv     4.02 -0.04    82.5941      
    AIGS  HA    0.2  25  MLv     4.00 -0.06    231.457      
    DRO   HP    0.2 240  MLv     3.61 -0.45    139.329      
    TRIZ  CL    0.3  14  MLv     0.81 -3.25   0.0760154      
    GUR   HP    0.3 116  MLv     4.03 -0.03     113.07      
    PYRG  CL    0.3   5  MLv     3.84 -0.22    40.5916      
    MG00  CL    0.3 355  MLv     3.85 -0.21    82.2771      
    EFP   HP    0.4 350  MLv     3.96 -0.10    74.9014      
    AXS   HP    0.5 284  MLv     4.19  0.12    52.4033      
    XYLS  HA    0.5  90  MLv     4.59  0.53    116.026      
    MSL1  HI    0.5 304  MLv     4.32  0.25    55.4426      
    THAL  HA    0.5  94  MLv     4.37  0.31    107.355      
    DLFA  HL    0.6  45  MLv     4.05 -0.01    27.3848      
    VLX   HP    0.8 156  MLv     3.95 -0.12    16.4903      
    LTK   HP    0.8  94  MLv     3.68 -0.39    33.4215      
    LOUT  HA    0.8  96  MLv     4.26  0.19     33.264      
    LTRS  HA    0.8  97  MLv     4.56  0.49    65.9982      
    AXAR  HA    0.9  38  MLv     3.58 -0.48     24.832      
    ITM   HL    0.9 183  MLv     4.24  0.18    27.6876      
    VALY  HP    0.9 180  MLv     4.15  0.09    22.0868      
    RTZL  HT    1.0 270  MLv     4.40  0.33    36.9776      
    LTHK  HP    1.0 248  MLv     4.31  0.25    29.3071      
    AGG   HT    1.0  16  MLv     3.91 -0.16    8.93618      
    LKR   HL    1.0  54  MLv     4.38  0.32    18.3551      
    ATAL  HA    1.0  53  MLv     4.03 -0.03    14.6498      
    AMPL  HP    1.0 324  MLv     3.94 -0.13    11.4989      
    ORTH  HL    1.0 258  MLv     4.09  0.02    16.2132      
    VILL  HA    1.1  85  MLv     4.05 -0.01    14.6938      
    VLS   HL    1.1 275  MLv     4.17  0.11    18.2113      
    EVGI  HT    1.2 298  MLv     3.98 -0.09    10.5622      
    FSK   HP    1.2 289  MLv     3.99 -0.08    10.7886      
    PYL1  HI    1.2 191  MLv     4.01 -0.05    11.3784      
    NYDR  HT    1.2 302  MLv     4.08  0.02    9.48723      
    PYL   HP    1.2 189  MLv     5.61  1.54    13.5585      
    MAGU  HA    1.2  90  MLv     4.21  0.15    17.5966      
    STFN  HA    1.2  85  MLv     4.18  0.12    15.8445      
    DRAG  HT    1.3 299  MLv     5.27  1.20    12.2221      
    TSLK  HT    1.3 306  MLv     3.92 -0.14    8.09269      
    ART2  HI    1.3 324  MLv     3.78 -0.28    5.57142      
    ATH   HL    1.4  94  MLv     4.14  0.08    11.9795      
    NOAC  HL    1.4  94  MLv     4.15  0.09    12.3029      
    TETR  HL    1.4 336  MLv     3.90 -0.17    6.74656      
    ATHU  HA    1.4  94  MLv     4.07  0.00    5.84089      
    VLY   HL    1.4  99  MLv     4.15  0.09    11.2067      
    PTL   HL    1.5  91  MLv     3.96 -0.10    6.87464      
    THL   HL    1.5   1  MLv     3.91 -0.16    3.63639      
    VLI   HL    1.6 150  MLv     4.12  0.05    11.4912      
    NEO   HL    1.6  38  MLv     3.60 -0.46    3.73297      
    MNVA  HL    1.6 149  MLv     3.90 -0.17    4.96545