Earthquake Information
 Origin Time
2020-08-09 06:11:18 (GMT)
 Magnitude
M 4.2
 Latitude
37.8732° N
 Longitude
21.1482° E
 Focal Depth
5 km
 # of Arrivals
73
 Location 10.8 km WSW of Andravida
24.0 km ENE of Zakynthos
227.1 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)
21958161 2.71E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.836521.071215.04.2

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
RLSHL34.4 54 P06:11:25.17 0.21.0M
RLSHL34.4 54 S06:11:30.66 0.71.0M
ORTHHL39.7266 P06:11:25.57 -0.31.0M
ORTHHL39.7266 S06:11:31.93 0.41.0M
RTZLHT40.0304 P06:11:26.26 0.31.0M
MSL1HI60.6 24 P06:11:29.75 0.51.0M
MSL1HI60.6 24 S06:11:38.00 0.61.0M
VLSHL59.5304 P06:11:28.93 -0.21.0M
VLSHL59.5304 S06:11:36.99 -0.21.0M
PATCHL69.3 51 P06:11:31.08 0.41.0M
PATCHL69.3 51 S06:11:39.94 -0.11.0M
PATGHL64.9 51 P06:11:30.39 0.41.0M
AGRPCL76.8 41 P06:11:31.69 -0.31.0M
AGRPCL76.8 41 S06:11:42.35 0.11.0M
DMLNHT79.1301 P06:11:32.00 -0.41.0M
AIGSHA92.3 63 P06:11:33.68 -0.81.0M
AIGSHA92.3 63 S06:11:46.21 -0.41.0M
EVGIHT93.6333 P06:11:34.52 -0.11.0M
EVGIHT93.6333 S06:11:46.94 0.01.0M
KLV1HI86.0 78 P06:11:32.99 -0.61.0M
KLV1HI86.0 78 S06:11:44.53 -0.51.0M
MG00CL92.2 49 P06:11:33.95 -0.51.0M
MG00CL92.2 49 S06:11:46.80 0.21.0M
TEMECL93.8 65 P06:11:34.10 -0.61.0M
TEMECL93.8 65 S06:11:47.35 0.31.0M
ANXHP104.7 40 P06:11:36.12 -0.41.0M
ANXHP104.7 40 S06:11:49.42 -0.81.0M
DRAGHT103.1331 P06:11:35.89 -0.31.0M
KALEHA104.1 57 P06:11:35.61 -0.81.0M
KALEHA104.1 57 S06:11:50.38 0.31.0M
NYDRHT101.4337 P06:11:35.66 -0.21.0M
PYRGCL96.6 52 P06:11:34.62 -0.61.0M
TSLKHT114.2338 P06:11:37.99 0.11.0M
TSLKHT114.2338 S06:11:52.29 -0.41.0M
DLFAHL135.7 60 P06:11:40.43 -0.91.0M
DLFAHL135.7 60 S06:11:58.96 0.21.0M
EVRHL129.6 27 P06:11:40.16 -0.31.0M
EVRHL129.6 27 S06:11:57.05 -0.11.0M
THALHA134.1 82 P06:11:40.62 -0.51.0M
THALHA134.1 82 S06:11:58.46 0.21.0M
XYLSHA130.0 80 P06:11:40.74 -0.11.0M
XYLSHA130.0 80 S06:11:57.96 0.21.0M
ARS1HI141.5101 P06:11:42.43 0.21.0M
ARS1HI141.5101 S06:12:00.32 0.11.0M
ART2HI142.3355 P06:11:42.14 -0.11.0M
AXARHA165.0 53 P06:11:45.17 -0.71.0M
AXARHA165.0 53 S06:12:07.27 0.61.0M
TETRHL164.0 4 P06:11:46.04 0.31.0M
TETRHL164.0 4 S06:12:06.87 0.51.0M
ATALHA187.2 61 P06:11:49.06 0.21.0M
ATALHA187.2 61 S06:12:12.32 0.41.0M
LKRHL183.2 62 P06:11:48.64 0.31.0M
LKRHL183.2 62 S06:12:11.49 0.51.0M
VILLHA192.3 80 P06:11:50.33 0.71.0M
VILLHA192.3 80 S06:12:13.53 0.31.0M
IGTHT197.6339 P06:11:50.01 -0.11.0M
IGTHT197.6339 S06:12:14.28 0.11.0M
VLIHL204.5129 P06:11:51.02 0.01.0M
MAGUHA208.6 84 P06:11:51.68 0.11.0M
MAGUHA208.6 84 S06:12:17.15 0.41.0M
STFNHA212.5 81 P06:11:52.91 0.71.0M
ATHHL225.6 87 P06:11:54.38 0.61.0M
ATHHL225.6 87 S06:12:20.80 0.21.0M
NOACHL225.7 87 P06:11:54.07 0.31.0M
NOACHL225.7 87 S06:12:20.72 0.11.0M
TYRNHT224.9 25 P06:11:54.31 0.71.0M
ATHUHA231.5 87 P06:11:55.36 0.81.0M
ATHUHA231.5 87 S06:12:22.74 0.81.0M
VLYHL232.3 91 P06:11:54.14 -0.51.0M
VLYHL232.3 91 S06:12:22.76 0.61.0M
KTHAHL247.3137 P06:11:56.50 0.01.0M
PTLHL238.9 85 P06:11:55.70 0.21.0M
PTLHL238.9 85 S06:12:23.65 0.01.0M


  Solution details

Event:
    Public ID              nkua2020pogl
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-08-09
    Time                  06:11:18.51
    Latitude              37.8732 deg  +/-      0 km
    Longitude             21.1482 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap             130 deg

2 Network magnitudes:
    MLv       4.22 +/- 0.13  32            
    M         4.22           32 preferred  

73 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    RLS   HL    0.3  54  P       06:11:25.17   0.2 M  1.0  RLS  
    RLS   HL    0.3  54  S       06:11:30.66   0.7 M  1.0  RLS  
    ORTH  HL    0.4 266  P       06:11:25.57  -0.3 M  1.0  ORTH 
    ORTH  HL    0.4 266  S       06:11:31.93   0.4 M  1.0  ORTH 
    RTZL  HT    0.4 304  P       06:11:26.26   0.3 M  1.0  RTZL 
    VLS   HL    0.5 304  P       06:11:28.93  -0.2 M  1.0  VLS  
    VLS   HL    0.5 304  S       06:11:36.99  -0.2 M  1.0  VLS  
    MSL1  HI    0.5  24  P       06:11:29.75   0.5 M  1.0  MSL1 
    MSL1  HI    0.5  24  S       06:11:38.00   0.6 M  1.0  MSL1 
    PATG  HL    0.6  51  P       06:11:30.39   0.4 M  1.0  PATG 
    PATC  HL    0.6  51  P       06:11:31.08   0.4 M  1.0  PATC 
    PATC  HL    0.6  51  S       06:11:39.94  -0.1 M  1.0  PATC 
    AGRP  CL    0.7  41  P       06:11:31.69  -0.3 M  1.0  AGRP 
    AGRP  CL    0.7  41  S       06:11:42.35   0.1 M  1.0  AGRP 
    DMLN  HT    0.7 301  P       06:11:32.00  -0.4 M  1.0  DMLN 
    KLV1  HI    0.8  78  P       06:11:32.99  -0.6 M  1.0  KLV1 
    KLV1  HI    0.8  78  S       06:11:44.53  -0.5 M  1.0  KLV1 
    MG00  CL    0.8  49  P       06:11:33.95  -0.5 M  1.0  MG00 
    MG00  CL    0.8  49  S       06:11:46.80   0.2 M  1.0  MG00 
    AIGS  HA    0.8  63  P       06:11:33.68  -0.8 M  1.0  AIGS 
    AIGS  HA    0.8  63  S       06:11:46.21  -0.4 M  1.0  AIGS 
    EVGI  HT    0.8 333  P       06:11:34.52  -0.1 M  1.0  EVGI 
    EVGI  HT    0.8 333  S       06:11:46.94  -0.0 M  1.0  EVGI 
    TEME  CL    0.8  65  P       06:11:34.10  -0.6 M  1.0  TEME 
    TEME  CL    0.8  65  S       06:11:47.35   0.3 M  1.0  TEME 
    PYRG  CL    0.9  52  P       06:11:34.62  -0.6 M  1.0  PYRG 
    NYDR  HT    0.9 337  P       06:11:35.66  -0.2 M  1.0  NYDR 
    DRAG  HT    0.9 331  P       06:11:35.89  -0.3 M  1.0  DRAG 
    KALE  HA    0.9  57  P       06:11:35.61  -0.8 M  1.0  KALE 
    KALE  HA    0.9  57  S       06:11:50.38   0.3 M  1.0  KALE 
    ANX   HP    0.9  40  P       06:11:36.12  -0.4 M  1.0  ANX  
    ANX   HP    0.9  40  S       06:11:49.42  -0.8 M  1.0  ANX  
    TSLK  HT    1.0 338  P       06:11:37.99   0.1 M  1.0  TSLK 
    TSLK  HT    1.0 338  S       06:11:52.29  -0.4 M  1.0  TSLK 
    EVR   HL    1.2  27  P       06:11:40.16  -0.3 M  1.0  EVR  
    EVR   HL    1.2  27  S       06:11:57.05  -0.1 M  1.0  EVR  
    XYLS  HA    1.2  80  P       06:11:40.74  -0.1 M  1.0  XYLS 
    XYLS  HA    1.2  80  S       06:11:57.96   0.2 M  1.0  XYLS 
    THAL  HA    1.2  82  P       06:11:40.62  -0.5 M  1.0  THAL 
    THAL  HA    1.2  82  S       06:11:58.46   0.2 M  1.0  THAL 
    DLFA  HL    1.2  60  P       06:11:40.43  -0.9 M  1.0  DLFA 
    DLFA  HL    1.2  60  S       06:11:58.96   0.2 M  1.0  DLFA 
    ARS1  HI    1.3 101  P       06:11:42.43   0.2 M  1.0  ARS1 
    ARS1  HI    1.3 101  S       06:12:00.32   0.1 M  1.0  ARS1 
    ART2  HI    1.3 355  P       06:11:42.14  -0.1 M  1.0  ART2 
    TETR  HL    1.5   4  P       06:11:46.04   0.3 M  1.0  TETR 
    TETR  HL    1.5   4  S       06:12:06.87   0.5 M  1.0  TETR 
    AXAR  HA    1.5  53  P       06:11:45.17  -0.7 M  1.0  AXAR 
    AXAR  HA    1.5  53  S       06:12:07.27   0.6 M  1.0  AXAR 
    LKR   HL    1.7  62  P       06:11:48.64   0.3 M  1.0  LKR  
    LKR   HL    1.7  62  S       06:12:11.49   0.5 M  1.0  LKR  
    ATAL  HA    1.7  61  P       06:11:49.06   0.2 M  1.0  ATAL 
    ATAL  HA    1.7  61  S       06:12:12.32   0.4 M  1.0  ATAL 
    VILL  HA    1.7  80  P       06:11:50.33   0.7 M  1.0  VILL 
    VILL  HA    1.7  80  S       06:12:13.53   0.3 M  1.0  VILL 
    IGT   HT    1.8 339  P       06:11:50.01  -0.1 M  1.0  IGT  
    IGT   HT    1.8 339  S       06:12:14.28   0.1 M  1.0  IGT  
    VLI   HL    1.8 129  P       06:11:51.02  -0.0 M  1.0  VLI  
    MAGU  HA    1.9  84  P       06:11:51.68   0.1 M  1.0  MAGU 
    MAGU  HA    1.9  84  S       06:12:17.15   0.4 M  1.0  MAGU 
    STFN  HA    1.9  81  P       06:11:52.91   0.7 M  1.0  STFN 
    TYRN  HT    2.0  25  P       06:11:54.31   0.7 M  1.0  TYRN 
    ATH   HL    2.0  87  P       06:11:54.38   0.6 M  1.0  ATH  
    ATH   HL    2.0  87  S       06:12:20.80   0.2 M  1.0  ATH  
    NOAC  HL    2.0  87  P       06:11:54.07   0.3 M  1.0  NOAC 
    NOAC  HL    2.0  87  S       06:12:20.72   0.1 M  1.0  NOAC 
    ATHU  HA    2.1  87  P       06:11:55.36   0.8 M  1.0  ATHU 
    ATHU  HA    2.1  87  S       06:12:22.74   0.8 M  1.0  ATHU 
    VLY   HL    2.1  91  P       06:11:54.14  -0.5 M  1.0  VLY  
    VLY   HL    2.1  91  S       06:12:22.76   0.6 M  1.0  VLY  
    PTL   HL    2.2  85  P       06:11:55.70   0.2 M  1.0  PTL  
    PTL   HL    2.2  85  S       06:12:23.65  -0.0 M  1.0  PTL  
    KTHA  HL    2.2 137  P       06:11:56.50  -0.0 M  1.0  KTHA 

42 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    RLS   HL    0.3  54  MLv     3.96 -0.26    100.667      
    ORTH  HL    0.4 266  MLv     4.36  0.14     185.69      
    RTZL  HT    0.4 304  MLv     3.84 -0.38    55.0072      
    VLS   HL    0.5 304  MLv     4.24  0.02    45.1973      
    MSL1  HI    0.5  24  MLv     4.42  0.20    65.5952      
    PATG  HL    0.6  51  MLv     4.68  0.46    114.409      
    PATC  HL    0.6  51  MLv     4.83  0.60    151.075      
    AGRP  CL    0.7  41  MLv     4.13 -0.10    27.7129      
    DMLN  HT    0.7 301  MLv     4.40  0.18    69.6919      
    KLV1  HI    0.8  78  MLv     4.27  0.05    34.7412      
    MG00  CL    0.8  49  MLv     4.34  0.12    49.3369      
    AIGS  HA    0.8  63  MLv     4.32  0.09    35.9693      
    EVGI  HT    0.8 333  MLv     4.44  0.22    47.4438      
    TEME  CL    0.8  65  MLv     4.70  0.48    28.2694      
    PYRG  CL    0.9  52  MLv     4.41  0.18    26.6365      
    NYDR  HT    0.9 337  MLv     4.50  0.28     36.041      
    DRAG  HT    0.9 331  MLv     5.71  1.48    51.3026      
    KALE  HA    0.9  57  MLv     4.28  0.06    28.9495      
    ANX   HP    0.9  40  MLv     4.24  0.01    25.9239      
    TSLK  HT    1.0 338  MLv     4.40  0.18    33.8922      
    EVR   HL    1.2  27  MLv     4.08 -0.14    13.7169      
    XYLS  HA    1.2  80  MLv     4.70  0.48    55.3292      
    THAL  HA    1.2  82  MLv     4.20 -0.03    29.9727      
    DLFA  HL    1.2  60  MLv     4.08 -0.15    12.5364      
    ARS1  HI    1.3 101  MLv     4.22 -0.00    16.4009      
    ART2  HI    1.3 355  MLv     4.12 -0.10    12.9519      
    TETR  HL    1.5   4  MLv     4.20 -0.02    12.1299      
    AXAR  HA    1.5  53  MLv     3.82 -0.40     19.909      
    LKR   HL    1.7  62  MLv     4.29  0.07    6.37703      
    ATAL  HA    1.7  61  MLv     3.85 -0.37    4.15964      
    VILL  HA    1.7  80  MLv     4.03 -0.19    5.90748      
    IGT   HT    1.8 339  MLv     3.99 -0.24    5.00671      
    VLI   HL    1.8 129  MLv     4.05 -0.18     6.8391      
    MAGU  HA    1.9  84  MLv     4.21 -0.01    7.40702      
    STFN  HA    1.9  81  MLv     4.02 -0.21     4.5292      
    TYRN  HT    2.0  25  MLv     4.15 -0.07      4.133      
    ATH   HL    2.0  87  MLv     4.17 -0.05    5.55883      
    NOAC  HL    2.0  87  MLv     4.18 -0.05    5.60941      
    ATHU  HA    2.1  87  MLv     4.02 -0.20    2.27042      
    VLY   HL    2.1  91  MLv     4.06 -0.16     3.9964      
    PTL   HL    2.2  85  MLv     4.18 -0.04    4.86621      
    KTHA  HL    2.2 137  MLv     4.14 -0.08    4.03521