Earthquake Information
 Origin Time
2019-05-20 17:40:42 (GMT)
 Magnitude
M 4.0
 Latitude
37.7795° N
 Longitude
21.0263° E
 Focal Depth
15 km
 # of Arrivals
52
 Location 11.6 km E of Zakynthos
25.0 km WSW of Andravida
238.6 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)
1365614 1.27E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.799121.032816.04.0

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
LTHKHP18.4245 P17:40:46.12 -0.21.0M
LTHKHP18.4245 S17:40:49.82 0.21.0M
KTLOHL29.9120 P17:40:48.18 0.11.0M
KTLOHL29.9120 S17:40:52.65 0.01.0M
RLSHL49.2 51 P17:40:50.47 -0.61.0M
RLSHL49.2 51 S17:40:57.95 -0.11.0M
AXSHP55.6 34 P17:40:51.63 -0.41.0M
AXSHP55.6 34 S17:40:59.62 -0.11.0M
KRESHL56.5111 P17:40:52.47 0.31.0M
KRESHL56.5111 S17:41:00.05 0.01.0M
PSDAHT53.7314 P17:40:51.76 0.01.0M
PSDAHT53.7314 S17:40:59.13 -0.11.0M
VLSHL58.5319 P17:40:52.37 -0.21.0M
VLSHL58.5319 S17:41:00.74 0.11.0M
ARG2HI64.8313 P17:40:53.56 0.11.0M
ARG2HI64.8313 S17:41:02.51 0.11.0M
DMLNHT76.7312 P17:40:55.33 -0.11.0M
DMLNHT76.7312 S17:41:05.97 0.11.0M
AGRPCL91.7 42 P17:40:57.53 -0.21.0M
AGRPCL91.7 42 S17:41:10.04 0.11.0M
FSKHP85.8332 P17:40:56.42 -0.31.0M
FSKHP85.8332 S17:41:08.60 0.31.0M
EFPHP105.4 47 P17:40:59.62 -0.21.0M
EFPHP105.4 47 S17:41:14.07 0.41.0M
ITMHL103.7130 P17:40:59.81 0.21.0M
ITMHL103.7130 S17:41:12.98 -0.31.0M
MALACL100.7 47 P17:40:59.15 0.11.0M
MALACL100.7 47 S17:41:12.56 0.21.0M
PVOHP102.8 25 P17:40:59.89 0.51.0M
PVOHP102.8 25 S17:41:12.32 -0.61.0M
ZIRICL100.3 54 P17:40:58.98 0.01.0M
ZIRICL100.3 54 S17:41:12.43 0.21.0M
MG00CL107.1 49 P17:40:59.91 -0.11.0M
MG00CL107.1 49 S17:41:13.74 -0.41.0M
NYDRHT107.7345 P17:40:59.61 -0.51.0M
NYDRHT107.7345 S17:41:14.72 0.51.0M
PYRGCL111.5 51 P17:41:00.55 -0.21.0M
PYRGCL111.5 51 S17:41:15.59 0.11.0M
KALEHA118.8 55 P17:41:01.80 -0.11.0M
KALEHA118.8 55 S17:41:17.94 0.41.0M
PSARCL117.9 59 P17:41:02.18 0.51.0M
PSARCL117.9 59 S17:41:17.06 -0.11.0M
PYLHP116.9147 P17:41:01.28 -0.31.0M
PYLHP116.9147 S17:41:17.17 0.31.0M
TSLKHT120.7344 P17:41:01.99 -0.11.0M
TSLKHT120.7344 S17:41:17.81 0.01.0M
AMPLHP128.1 7 P17:41:03.02 -0.21.0M
AMPLHP128.1 7 S17:41:19.99 0.11.0M
VLXHP127.6111 P17:41:03.67 0.31.0M
VLXHP127.6111 S17:41:19.98 -0.11.0M
LTKHP172.4 81 P17:41:10.27 0.61.0M
LTKHP172.4 81 S17:41:31.12 -0.31.0M


  Solution details

Event:
    Public ID              nkua2019jvhx
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2019-05-20
    Time                  17:40:42.21
    Latitude              37.7795 deg  +/-      0 km
    Longitude             21.0263 deg  +/-      0 km
    Depth                      15 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.24 s
    Azimuthal gap              98 deg

2 Network magnitudes:
    MLv       3.95 +/- 0.16  20            
    M         3.95           20 preferred  

52 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.2 245  P       17:40:46.12  -0.2 M  1.0  LTHK 
    LTHK  HP    0.2 245  S       17:40:49.82   0.2 M  1.0  LTHK 
    KTLO  HL    0.3 120  P       17:40:48.18   0.1 M  1.0  KTLO 
    KTLO  HL    0.3 120  S       17:40:52.65   0.0 M  1.0  KTLO 
    RLS   HL    0.4  51  P       17:40:50.47  -0.6 M  1.0  RLS  
    RLS   HL    0.4  51  S       17:40:57.95  -0.1 M  1.0  RLS  
    PSDA  HT    0.5 314  P       17:40:51.76   0.0 M  1.0  PSDA 
    PSDA  HT    0.5 314  S       17:40:59.13  -0.1 M  1.0  PSDA 
    AXS   HP    0.5  34  P       17:40:51.63  -0.4 M  1.0  AXS  
    AXS   HP    0.5  34  S       17:40:59.62  -0.1 M  1.0  AXS  
    KRES  HL    0.5 111  P       17:40:52.47   0.3 M  1.0  KRES 
    KRES  HL    0.5 111  S       17:41:00.05  -0.0 M  1.0  KRES 
    VLS   HL    0.5 319  P       17:40:52.37  -0.2 M  1.0  VLS  
    VLS   HL    0.5 319  S       17:41:00.74   0.1 M  1.0  VLS  
    ARG2  HI    0.6 313  P       17:40:53.56   0.1 M  1.0  ARG2 
    ARG2  HI    0.6 313  S       17:41:02.51   0.1 M  1.0  ARG2 
    DMLN  HT    0.7 312  P       17:40:55.33  -0.1 M  1.0  DMLN 
    DMLN  HT    0.7 312  S       17:41:05.97   0.1 M  1.0  DMLN 
    FSK   HP    0.8 332  P       17:40:56.42  -0.3 M  1.0  FSK  
    FSK   HP    0.8 332  S       17:41:08.60   0.3 M  1.0  FSK  
    AGRP  CL    0.8  42  P       17:40:57.53  -0.2 M  1.0  AGRP 
    AGRP  CL    0.8  42  S       17:41:10.04   0.1 M  1.0  AGRP 
    ZIRI  CL    0.9  54  P       17:40:58.98   0.0 M  1.0  ZIRI 
    ZIRI  CL    0.9  54  S       17:41:12.43   0.2 M  1.0  ZIRI 
    MALA  CL    0.9  47  P       17:40:59.15   0.1 M  1.0  MALA 
    MALA  CL    0.9  47  S       17:41:12.56   0.2 M  1.0  MALA 
    PVO   HP    0.9  25  P       17:40:59.89   0.5 M  1.0  PVO  
    PVO   HP    0.9  25  S       17:41:12.32  -0.6 M  1.0  PVO  
    ITM   HL    0.9 130  P       17:40:59.81   0.2 M  1.0  ITM  
    ITM   HL    0.9 130  S       17:41:12.98  -0.3 M  1.0  ITM  
    EFP   HP    0.9  47  P       17:40:59.62  -0.2 M  1.0  EFP  
    EFP   HP    0.9  47  S       17:41:14.07   0.4 M  1.0  EFP  
    MG00  CL    1.0  49  P       17:40:59.91  -0.1 M  1.0  MG00 
    MG00  CL    1.0  49  S       17:41:13.74  -0.4 M  1.0  MG00 
    NYDR  HT    1.0 345  P       17:40:59.61  -0.5 M  1.0  NYDR 
    NYDR  HT    1.0 345  S       17:41:14.72   0.5 M  1.0  NYDR 
    PYRG  CL    1.0  51  P       17:41:00.55  -0.2 M  1.0  PYRG 
    PYRG  CL    1.0  51  S       17:41:15.59   0.1 M  1.0  PYRG 
    PYL   HP    1.1 147  P       17:41:01.28  -0.3 M  1.0  PYL  
    PYL   HP    1.1 147  S       17:41:17.17   0.3 M  1.0  PYL  
    PSAR  CL    1.1  59  P       17:41:02.18   0.5 M  1.0  PSAR 
    PSAR  CL    1.1  59  S       17:41:17.06  -0.1 M  1.0  PSAR 
    KALE  HA    1.1  55  P       17:41:01.80  -0.1 M  1.0  KALE 
    KALE  HA    1.1  55  S       17:41:17.94   0.4 M  1.0  KALE 
    TSLK  HT    1.1 344  P       17:41:01.99  -0.1 M  1.0  TSLK 
    TSLK  HT    1.1 344  S       17:41:17.81  -0.0 M  1.0  TSLK 
    AMPL  HP    1.2   7  P       17:41:03.02  -0.2 M  1.0  AMPL 
    AMPL  HP    1.2   7  S       17:41:19.99   0.1 M  1.0  AMPL 
    VLX   HP    1.2 111  P       17:41:03.67   0.3 M  1.0  VLX  
    VLX   HP    1.2 111  S       17:41:19.98  -0.1 M  1.0  VLX  
    LTK   HP    1.6  81  P       17:41:10.27   0.6 M  1.0  LTK  
    LTK   HP    1.6  81  S       17:41:31.12  -0.3 M  1.0  LTK  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.2 245  MLv     3.44 -0.50     76.421      
    KTLO  HL    0.3 120  MLv     4.42  0.47    373.537      
    RLS   HL    0.4  51  MLv     3.74 -0.20    25.9793      
    PSDA  HT    0.5 314  MLv     3.98  0.04    34.6784      
    AXS   HP    0.5  34  MLv     3.81 -0.14    20.9447      
    KRES  HL    0.5 111  MLv     4.69  0.74     151.46      
    VLS   HL    0.5 319  MLv     4.01  0.06    27.9919      
    ARG2  HI    0.6 313  MLv     4.22  0.27    39.3022      
    DMLN  HT    0.7 312  MLv     4.04  0.09    31.3222      
    FSK   HP    0.8 332  MLv     3.97  0.02    17.4168      
    AGRP  CL    0.8  42  MLv     3.86 -0.09    12.5994      
    ZIRI  CL    0.9  54  MLv     3.89 -0.06    12.2866      
    MALA  CL    0.9  47  MLv     4.07  0.12    14.4149      
    PVO   HP    0.9  25  MLv     3.96  0.01    14.0454      
    ITM   HL    0.9 130  MLv     3.95  0.01    13.6564      
    EFP   HP    0.9  47  MLv     3.77 -0.17    8.86984      
    MG00  CL    1.0  49  MLv     3.70 -0.25    9.46092      
    NYDR  HT    1.0 345  MLv     4.29  0.34    20.2901      
    PYRG  CL    1.0  51  MLv     3.77 -0.18    5.15781      
    PYL   HP    1.1 147  MLv     4.03  0.09   0.436857      
    PSAR  CL    1.1  59  MLv     3.45 -0.50    3.60048      
    KALE  HA    1.1  55  MLv     3.81 -0.14    8.21386      
    TSLK  HT    1.1 344  MLv     4.08  0.13    14.9078      
    AMPL  HP    1.2   7  MLv     3.99  0.05    11.3424      
    VLX   HP    1.2 111  MLv     3.39 -0.56    2.80613      
    LTK   HP    1.6  81  MLv     2.43 -1.52   0.700827