Earthquake Information
 Origin Time
2019-10-17 07:59:30 (GMT)
 Magnitude
M 3.7
 Latitude
37.2787° N
 Longitude
20.5478° E
 Focal Depth
4 km
 # of Arrivals
70
 Location 64.7 km SSW of Zakynthos
91.4 km WSW of Pyrgos
291.2 km WSW 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)
1158774 4.93E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.304620.56886.03.7

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
LTHKHP54.3 28 P07:59:40.01 -0.21.0M
LTHKHP54.3 28 S07:59:47.41 -0.21.0M
ORTHHL65.0 12 P07:59:42.32 0.31.0M
ORTHHL65.0 12 S07:59:50.90 0.11.0M
PSDAHT92.9 2 P07:59:46.25 -0.31.0M
PSDAHT92.9 2 S07:59:58.52 -0.21.0M
RTZLHT90.8 13 P07:59:45.88 -0.31.0M
RTZLHT90.8 13 S07:59:58.11 -0.11.0M
VLSHL99.9 2 P07:59:47.21 -0.51.0M
PYLHP114.2112 P07:59:49.53 -0.51.0M
PYLHP114.2112 S08:00:04.60 -0.21.0M
AXSHP125.4 36 P07:59:51.28 -0.41.0M
DROHP126.9 54 P07:59:51.86 -0.11.0M
DROHP126.9 54 S08:00:07.61 -0.81.0M
ITMHL122.5 95 P07:59:51.47 0.11.0M
ITMHL122.5 95 S08:00:06.52 -0.71.0M
RLSHL118.2 43 P07:59:50.34 -0.31.0M
RLSHL118.2 43 S08:00:05.50 -0.41.0M
FSKHP131.3 1 P07:59:51.75 -0.81.0M
FSKHP131.3 1 S08:00:09.82 0.41.0M
EVGIHT149.6 4 P07:59:54.84 -0.61.0M
EVGIHT149.6 4 S08:00:15.27 0.91.0M
NYDRHT160.1 5 P07:59:56.76 -0.31.0M
AGRPCL161.5 40 P07:59:56.91 -0.41.0M
KLVHL164.7 59 P07:59:57.73 -0.21.0M
KLVHL164.7 59 S08:00:19.30 0.51.0M
MALACL170.0 43 P07:59:58.45 -0.11.0M
PVOHP171.7 30 P07:59:59.04 0.21.0M
PVOHP171.7 30 S08:00:21.00 0.61.0M
TSLKHT172.2 3 P07:59:59.54 0.71.0M
VLXHP162.3 86 P07:59:57.48 -0.11.0M
VLXHP162.3 86 S08:00:18.99 0.81.0M
EFPHP174.7 43 P07:59:59.19 -0.11.0M
GURHP174.2 65 P07:59:59.01 -0.41.0M
GURHP174.2 65 S08:00:21.06 -0.31.0M
MG00CL176.2 44 P07:59:59.23 -0.21.0M
MG00CL176.2 44 S08:00:21.52 0.01.0M
TEMECL174.0 53 P07:59:59.61 0.41.0M
TRIZCL180.4 48 P08:00:00.27 0.31.0M
TRIZCL180.4 48 S08:00:23.41 1.01.0M
AMPLHP191.8 18 P08:00:01.97 0.51.0M
ANXHP189.4 40 P08:00:01.56 0.31.0M
KALEHA186.7 49 P08:00:01.07 0.21.0M
KALEHA186.7 49 S08:00:24.29 0.21.0M
VLIHL222.0106 P08:00:05.74 0.41.0M
VLIHL222.0106 S08:00:32.49 0.61.0M
LOUTHA227.8 70 P08:00:05.95 -0.21.0M
LOUTHA227.8 70 S08:00:33.44 0.21.0M
LTKHP228.5 69 P08:00:05.70 -0.61.0M
LTKHP228.5 69 S08:00:33.30 -0.21.0M
TETRHL238.3 15 P08:00:07.78 0.31.0M
TETRHL238.3 15 S08:00:36.13 0.51.0M
AGGHT249.0 39 P08:00:09.12 0.31.0M
AGGHT249.0 39 S08:00:38.36 0.31.0M
AXARHA248.1 48 P08:00:09.21 0.51.0M
AXARHA248.1 48 S08:00:37.47 -0.31.0M
IGTHT251.2356 P08:00:09.60 0.61.0M
IGTHT251.2356 S08:00:38.86 0.51.0M
KTHAHL251.1117 P08:00:09.36 0.21.0M
KTHAHL251.1117 S08:00:38.94 0.41.0M
PRMDHP254.8 11 P08:00:09.90 0.31.0M
ATALHA267.8 54 P08:00:11.19 -0.11.0M
ATALHA267.8 54 S08:00:42.17 -0.11.0M
LKRHL263.4 55 P08:00:10.68 0.01.0M
LKRHL263.4 55 S08:00:41.41 0.21.0M
ANKYHL291.7122 P08:00:14.34 0.11.0M
ANKYHL291.7122 S08:00:47.90 0.31.0M
THLHL284.5 27 P08:00:13.39 0.11.0M
THLHL284.5 27 S08:00:45.30 -0.61.0M
NEOHL324.4 46 P08:00:17.92 -0.61.0M


  Solution details

Event:
    Public ID              nkua2019uiqf
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-10-17
    Time                  07:59:30.46
    Latitude              37.2787 deg  +/-      1 km
    Longitude             20.5478 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.40 s
    Azimuthal gap             233 deg

2 Network magnitudes:
    MLv       3.73 +/- 0.13  31            
    M         3.73           31 preferred  

70 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.5  28  P       07:59:40.01  -0.2 M  1.0  LTHK 
    LTHK  HP    0.5  28  S       07:59:47.41  -0.2 M  1.0  LTHK 
    ORTH  HL    0.6  12  P       07:59:42.32   0.3 M  1.0  ORTH 
    ORTH  HL    0.6  12  S       07:59:50.90   0.1 M  1.0  ORTH 
    RTZL  HT    0.8  13  P       07:59:45.88  -0.3 M  1.0  RTZL 
    RTZL  HT    0.8  13  S       07:59:58.11  -0.1 M  1.0  RTZL 
    PSDA  HT    0.8   2  P       07:59:46.25  -0.3 M  1.0  PSDA 
    PSDA  HT    0.8   2  S       07:59:58.52  -0.2 M  1.0  PSDA 
    VLS   HL    0.9   2  P       07:59:47.21  -0.5 M  1.0  VLS  
    PYL   HP    1.0 112  P       07:59:49.53  -0.5 M  1.0  PYL  
    PYL   HP    1.0 112  S       08:00:04.60  -0.2 M  1.0  PYL  
    RLS   HL    1.1  43  P       07:59:50.34  -0.3 M  1.0  RLS  
    RLS   HL    1.1  43  S       08:00:05.50  -0.4 M  1.0  RLS  
    ITM   HL    1.1  95  P       07:59:51.47   0.1 M  1.0  ITM  
    ITM   HL    1.1  95  S       08:00:06.52  -0.7 M  1.0  ITM  
    AXS   HP    1.1  36  P       07:59:51.28  -0.4 M  1.0  AXS  
    DRO   HP    1.1  54  P       07:59:51.86  -0.1 M  1.0  DRO  
    DRO   HP    1.1  54  S       08:00:07.61  -0.8 M  1.0  DRO  
    FSK   HP    1.2   1  P       07:59:51.75  -0.8 M  1.0  FSK  
    FSK   HP    1.2   1  S       08:00:09.82   0.4 M  1.0  FSK  
    EVGI  HT    1.3   4  P       07:59:54.84  -0.6 M  1.0  EVGI 
    EVGI  HT    1.3   4  S       08:00:15.27   0.9 M  1.0  EVGI 
    NYDR  HT    1.4   5  P       07:59:56.76  -0.3 M  1.0  NYDR 
    AGRP  CL    1.5  40  P       07:59:56.91  -0.4 M  1.0  AGRP 
    VLX   HP    1.5  86  P       07:59:57.48  -0.1 M  1.0  VLX  
    VLX   HP    1.5  86  S       08:00:18.99   0.8 M  1.0  VLX  
    KLV   HL    1.5  59  P       07:59:57.73  -0.2 M  1.0  KLV  
    KLV   HL    1.5  59  S       08:00:19.30   0.5 M  1.0  KLV  
    MALA  CL    1.5  43  P       07:59:58.45  -0.1 M  1.0  MALA 
    PVO   HP    1.5  30  P       07:59:59.04   0.2 M  1.0  PVO  
    PVO   HP    1.5  30  S       08:00:21.00   0.6 M  1.0  PVO  
    TSLK  HT    1.5   3  P       07:59:59.54   0.7 M  1.0  TSLK 
    TEME  CL    1.6  53  P       07:59:59.61   0.4 M  1.0  TEME 
    GUR   HP    1.6  65  P       07:59:59.01  -0.4 M  1.0  GUR  
    GUR   HP    1.6  65  S       08:00:21.06  -0.3 M  1.0  GUR  
    EFP   HP    1.6  43  P       07:59:59.19  -0.1 M  1.0  EFP  
    MG00  CL    1.6  44  P       07:59:59.23  -0.2 M  1.0  MG00 
    MG00  CL    1.6  44  S       08:00:21.52   0.0 M  1.0  MG00 
    TRIZ  CL    1.6  48  P       08:00:00.27   0.3 M  1.0  TRIZ 
    TRIZ  CL    1.6  48  S       08:00:23.41   1.0 M  1.0  TRIZ 
    KALE  HA    1.7  49  P       08:00:01.07   0.2 M  1.0  KALE 
    KALE  HA    1.7  49  S       08:00:24.29   0.2 M  1.0  KALE 
    ANX   HP    1.7  40  P       08:00:01.56   0.3 M  1.0  ANX  
    AMPL  HP    1.7  18  P       08:00:01.97   0.5 M  1.0  AMPL 
    VLI   HL    2.0 106  P       08:00:05.74   0.4 M  1.0  VLI  
    VLI   HL    2.0 106  S       08:00:32.49   0.6 M  1.0  VLI  
    LOUT  HA    2.1  70  P       08:00:05.95  -0.2 M  1.0  LOUT 
    LOUT  HA    2.1  70  S       08:00:33.44   0.2 M  1.0  LOUT 
    LTK   HP    2.1  69  P       08:00:05.70  -0.6 M  1.0  LTK  
    LTK   HP    2.1  69  S       08:00:33.30  -0.2 M  1.0  LTK  
    TETR  HL    2.1  15  P       08:00:07.78   0.3 M  1.0  TETR 
    TETR  HL    2.1  15  S       08:00:36.13   0.5 M  1.0  TETR 
    AXAR  HA    2.2  48  P       08:00:09.21   0.5 M  1.0  AXAR 
    AXAR  HA    2.2  48  S       08:00:37.47  -0.3 M  1.0  AXAR 
    AGG   HT    2.2  39  P       08:00:09.12   0.3 M  1.0  AGG  
    AGG   HT    2.2  39  S       08:00:38.36   0.3 M  1.0  AGG  
    IGT   HT    2.3 356  P       08:00:09.60   0.6 M  1.0  IGT  
    IGT   HT    2.3 356  S       08:00:38.86   0.5 M  1.0  IGT  
    KTHA  HL    2.3 117  P       08:00:09.36   0.2 M  1.0  KTHA 
    KTHA  HL    2.3 117  S       08:00:38.94   0.4 M  1.0  KTHA 
    PRMD  HP    2.3  11  P       08:00:09.90   0.3 M  1.0  PRMD 
    LKR   HL    2.4  55  P       08:00:10.68   0.0 M  1.0  LKR  
    LKR   HL    2.4  55  S       08:00:41.41   0.2 M  1.0  LKR  
    ATAL  HA    2.4  54  P       08:00:11.19  -0.1 M  1.0  ATAL 
    ATAL  HA    2.4  54  S       08:00:42.17  -0.1 M  1.0  ATAL 
    THL   HL    2.6  27  P       08:00:13.39   0.1 M  1.0  THL  
    THL   HL    2.6  27  S       08:00:45.30  -0.6 M  1.0  THL  
    ANKY  HL    2.6 122  P       08:00:14.34   0.1 M  1.0  ANKY 
    ANKY  HL    2.6 122  S       08:00:47.90   0.3 M  1.0  ANKY 
    NEO   HL    2.9  46  P       08:00:17.92  -0.6 M  1.0  NEO  

41 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.5  28  MLv     3.94  0.21    30.7549      
    ORTH  HL    0.6  12  MLv     4.06  0.33    27.0279      
    RTZL  HT    0.8  13  MLv     3.78  0.05    10.6017      
    PSDA  HT    0.8   2  MLv     3.90  0.17    13.8067      
    VLS   HL    0.9   2  MLv     3.87  0.15    11.8965      
    PYL   HP    1.0 112  MLv     3.56 -0.17   0.152576      
    RLS   HL    1.1  43  MLv     3.64 -0.09    5.62341      
    ITM   HL    1.1  95  MLv     3.56 -0.17    4.40035      
    AXS   HP    1.1  36  MLv     3.69 -0.04    5.85381      
    DRO   HP    1.1  54  MLv     3.51 -0.22    7.78614      
    FSK   HP    1.2   1  MLv     3.86  0.13    8.08251      
    EVGI  HT    1.3   4  MLv     3.80  0.07    5.59744      
    NYDR  HT    1.4   5  MLv     3.81  0.08    3.70302      
    AGRP  CL    1.5  40  MLv     3.73  0.00    4.23211      
    VLX   HP    1.5  86  MLv     3.17 -0.56    1.15072      
    KLV   HL    1.5  59  MLv     3.78  0.05    3.40678      
    MALA  CL    1.5  43  MLv     3.86  0.13    3.97896      
    PVO   HP    1.5  30  MLv     3.97  0.24    6.48443      
    TSLK  HT    1.5   3  MLv     3.76  0.03    3.98005      
    TEME  CL    1.6  53  MLv     3.69 -0.04    1.10655      
    GUR   HP    1.6  65  MLv     3.67 -0.06    3.17938      
    EFP   HP    1.6  43  MLv     3.76  0.04    3.90772      
    MG00  CL    1.6  44  MLv     3.53 -0.20     2.8914      
    TRIZ  CL    1.6  48  MLv     3.52 -0.21    2.07288      
    KALE  HA    1.7  49  MLv     3.58 -0.15    2.20619      
    ANX   HP    1.7  40  MLv     3.92  0.19    4.68048      
    AMPL  HP    1.7  18  MLv     3.94  0.21    4.76427      
    VLI   HL    2.0 106  MLv     3.52 -0.21    1.65757      
    LOUT  HA    2.1  70  MLv     3.68 -0.05    1.73294      
    LTK   HP    2.1  69  MLv     2.33 -1.39   0.297218      
    TETR  HL    2.1  15  MLv     4.02  0.29    3.38172      
    AXAR  HA    2.2  48  MLv     3.56 -0.17    4.19535      
    AGG   HT    2.2  39  MLv     3.91  0.18    1.79972      
    IGT   HT    2.3 356  MLv     3.77  0.04    1.64077      
    KTHA  HL    2.3 117  MLv     3.51 -0.22   0.899481      
    PRMD  HP    2.3  11  MLv     4.02  0.29    2.77342      
    LKR   HL    2.4  55  MLv     3.83  0.10   0.881695      
    ATAL  HA    2.4  54  MLv     3.60 -0.13   0.908653      
    THL   HL    2.6  27  MLv     3.90  0.17   0.900226      
    ANKY  HL    2.6 122  MLv     3.52 -0.21   0.580945      
    NEO   HL    2.9  46  MLv     3.63 -0.10   0.707798