Earthquake Information
 Origin Time
2019-10-11 23:35:25 (GMT)
 Magnitude
M 3.8
 Latitude
37.5372° N
 Longitude
20.5167° E
 Focal Depth
5 km
 # of Arrivals
83
 Location 43.7 km SW of Zakynthos
70.8 km S of Argostoli
287.1 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)
1611160 6.23E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.555820.53369.03.8

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
KRI1HI29.9 62 P23:35:31.01 0.11.0M
KRI1HI29.9 62 S23:35:35.04 -0.31.0M
LTHKHP34.1 56 P23:35:31.57 -0.11.0M
LTHKHP34.1 56 S23:35:36.21 -0.31.0M
ORTHHL38.3 24 P23:35:33.08 0.71.0M
ORTHHL38.3 24 S23:35:38.00 0.21.0M
ARG2HI71.3358 P23:35:37.95 0.21.0M
ARG2HI71.3358 S23:35:47.07 -0.21.0M
PSDAHT64.4 5 P23:35:36.66 0.11.0M
PSDAHT64.4 5 S23:35:45.29 0.01.0M
RTZLHT64.0 21 P23:35:36.67 0.11.0M
RTZLHT64.0 21 S23:35:45.17 0.01.0M
VLSHL71.4 5 P23:35:37.47 -0.31.0M
VLSHL71.4 5 S23:35:47.11 -0.21.0M
AXSHP105.2 46 P23:35:42.68 -0.61.0M
AXSHP105.2 46 S23:35:56.54 -0.41.0M
FSKHP102.6 2 P23:35:42.49 -0.31.0M
FSKHP102.6 2 S23:35:56.19 0.11.0M
RLSHL101.3 55 P23:35:42.25 -0.41.0M
RLSHL101.3 55 S23:35:56.42 0.61.0M
DROHP114.7 66 P23:35:44.94 0.11.0M
DROHP114.7 66 S23:35:59.55 -0.11.0M
EVGIHT121.1 6 P23:35:45.37 -0.41.0M
EVGIHT121.1 6 S23:36:01.69 0.31.0M
ITMHL130.7108 P23:35:47.29 0.01.0M
ITMHL130.7108 S23:36:04.80 0.71.0M
NYDRHT131.8 7 P23:35:47.07 -0.31.0M
NYDRHT131.8 7 S23:36:04.37 0.21.0M
AGRPCL142.5 48 P23:35:48.78 -0.31.0M
AGRPCL142.5 48 S23:36:07.83 0.61.0M
PVOHP149.0 36 P23:35:50.16 0.11.0M
PVOHP149.0 36 S23:36:09.68 0.81.0M
TSLKHT143.7 5 P23:35:49.06 -0.11.0M
TSLKHT143.7 5 S23:36:08.32 0.91.0M
EFPHP156.9 51 P23:35:50.87 -0.41.0M
EFPHP156.9 51 S23:36:11.58 0.51.0M
KLVHL154.2 69 P23:35:50.88 -0.11.0M
MALACL152.3 51 P23:35:50.25 -0.31.0M
MALACL152.3 51 S23:36:10.34 0.51.0M
MG00CL158.8 52 P23:35:51.15 -0.51.0M
TEMECL160.4 61 P23:35:52.38 0.61.0M
TEMECL160.4 61 S23:36:12.41 0.41.0M
ZIRICL152.4 56 P23:35:50.55 0.01.0M
ZIRICL152.4 56 S23:36:10.23 0.41.0M
AMPLHP165.6 22 P23:35:53.08 0.51.0M
AMPLHP165.6 22 S23:36:13.67 0.31.0M
ANXHP170.0 46 P23:35:52.96 -0.51.0M
ANXHP170.0 46 S23:36:15.08 0.21.0M
GURHP166.6 75 P23:35:52.56 -0.41.0M
KALEHA171.1 56 P23:35:52.97 -0.61.0M
KALEHA171.1 56 S23:36:15.30 0.21.0M
TRIZCL164.6 56 P23:35:51.99 -0.51.0M
TRIZCL164.6 56 S23:36:13.29 0.11.0M
VLXHP165.5 96 P23:35:52.74 0.01.0M
VLXHP165.5 96 S23:36:13.73 0.01.0M
EVRHL190.5 36 P23:35:56.25 0.21.0M
EVRHL190.5 36 S23:36:19.11 -0.41.0M
TETRHL211.5 18 P23:35:59.51 0.81.0M
TETRHL211.5 18 S23:36:23.45 -0.71.0M
IGTHT222.4356 P23:35:59.74 -0.31.0M
LOUTHA221.8 77 P23:36:00.03 0.01.0M
LOUTHA221.8 77 S23:36:26.34 -0.21.0M
LTKHP222.0 76 P23:35:59.99 -0.11.0M
AGGHT229.0 44 P23:36:01.62 0.71.0M
AXARHA231.9 54 P23:36:01.88 0.61.0M
AXARHA231.9 54 S23:36:28.33 -0.41.0M
VLIHL233.9113 P23:36:02.25 0.71.0M
VLIHL233.9113 S23:36:28.98 -0.21.0M
ATALHA254.0 60 P23:36:04.32 0.21.0M
ATALHA254.0 60 S23:36:33.70 0.01.0M
LKRHL249.9 60 P23:36:03.76 0.11.0M
THLHL260.3 30 P23:36:05.57 0.71.0M
THLHL260.3 30 S23:36:34.72 -0.31.0M
VILLHA255.1 74 P23:36:03.62 -0.81.0M
VILLHA255.1 74 S23:36:33.75 -0.41.0M
KTHAHL267.4122 P23:36:06.55 0.71.0M
ATHUHA291.2 81 P23:36:08.18 -0.81.0M
ATHUHA291.2 81 S23:36:41.64 -0.61.0M
NEOHL306.9 50 P23:36:10.26 -0.61.0M
LITHT332.3 31 P23:36:13.85 -0.41.0M
LITHT332.3 31 S23:36:50.70 -0.71.0M
OURHT431.8 44 P23:36:25.92 -0.91.0M
SOHHT439.5 34 P23:36:27.30 -0.61.0M


  Solution details

Event:
    Public ID              nkua2019tywb
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-10-11
    Time                  23:35:25.23
    Latitude              37.5372 deg  +/-      1 km
    Longitude             20.5167 deg  +/-      1 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             234 deg

2 Network magnitudes:
    MLv       3.75 +/- 0.17  37            
    M         3.75           37 preferred  

83 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRI1  HI    0.3  62  P       23:35:31.01   0.1 M  1.0  KRI1 
    KRI1  HI    0.3  62  S       23:35:35.04  -0.3 M  1.0  KRI1 
    LTHK  HP    0.3  56  P       23:35:31.57  -0.1 M  1.0  LTHK 
    LTHK  HP    0.3  56  S       23:35:36.21  -0.3 M  1.0  LTHK 
    ORTH  HL    0.3  24  P       23:35:33.08   0.7 M  1.0  ORTH 
    ORTH  HL    0.3  24  S       23:35:38.00   0.2 M  1.0  ORTH 
    RTZL  HT    0.6  21  P       23:35:36.67   0.1 M  1.0  RTZL 
    RTZL  HT    0.6  21  S       23:35:45.17   0.0 M  1.0  RTZL 
    PSDA  HT    0.6   5  P       23:35:36.66   0.1 M  1.0  PSDA 
    PSDA  HT    0.6   5  S       23:35:45.29   0.0 M  1.0  PSDA 
    ARG2  HI    0.6 358  P       23:35:37.95   0.2 M  1.0  ARG2 
    ARG2  HI    0.6 358  S       23:35:47.07  -0.2 M  1.0  ARG2 
    VLS   HL    0.6   5  P       23:35:37.47  -0.3 M  1.0  VLS  
    VLS   HL    0.6   5  S       23:35:47.11  -0.2 M  1.0  VLS  
    RLS   HL    0.9  55  P       23:35:42.25  -0.4 M  1.0  RLS  
    RLS   HL    0.9  55  S       23:35:56.42   0.6 M  1.0  RLS  
    FSK   HP    0.9   2  P       23:35:42.49  -0.3 M  1.0  FSK  
    FSK   HP    0.9   2  S       23:35:56.19   0.1 M  1.0  FSK  
    AXS   HP    0.9  46  P       23:35:42.68  -0.6 M  1.0  AXS  
    AXS   HP    0.9  46  S       23:35:56.54  -0.4 M  1.0  AXS  
    DRO   HP    1.0  66  P       23:35:44.94   0.1 M  1.0  DRO  
    DRO   HP    1.0  66  S       23:35:59.55  -0.1 M  1.0  DRO  
    EVGI  HT    1.1   6  P       23:35:45.37  -0.4 M  1.0  EVGI 
    EVGI  HT    1.1   6  S       23:36:01.69   0.3 M  1.0  EVGI 
    ITM   HL    1.2 108  P       23:35:47.29  -0.0 M  1.0  ITM  
    ITM   HL    1.2 108  S       23:36:04.80   0.7 M  1.0  ITM  
    NYDR  HT    1.2   7  P       23:35:47.07  -0.3 M  1.0  NYDR 
    NYDR  HT    1.2   7  S       23:36:04.37   0.2 M  1.0  NYDR 
    AGRP  CL    1.3  48  P       23:35:48.78  -0.3 M  1.0  AGRP 
    AGRP  CL    1.3  48  S       23:36:07.83   0.6 M  1.0  AGRP 
    TSLK  HT    1.3   5  P       23:35:49.06  -0.1 M  1.0  TSLK 
    TSLK  HT    1.3   5  S       23:36:08.32   0.9 M  1.0  TSLK 
    PVO   HP    1.3  36  P       23:35:50.16   0.1 M  1.0  PVO  
    PVO   HP    1.3  36  S       23:36:09.68   0.8 M  1.0  PVO  
    ZIRI  CL    1.4  56  P       23:35:50.55  -0.0 M  1.0  ZIRI 
    ZIRI  CL    1.4  56  S       23:36:10.23   0.4 M  1.0  ZIRI 
    MALA  CL    1.4  51  P       23:35:50.25  -0.3 M  1.0  MALA 
    MALA  CL    1.4  51  S       23:36:10.34   0.5 M  1.0  MALA 
    KLV   HL    1.4  69  P       23:35:50.88  -0.1 M  1.0  KLV  
    EFP   HP    1.4  51  P       23:35:50.87  -0.4 M  1.0  EFP  
    EFP   HP    1.4  51  S       23:36:11.58   0.5 M  1.0  EFP  
    MG00  CL    1.4  52  P       23:35:51.15  -0.5 M  1.0  MG00 
    TEME  CL    1.4  61  P       23:35:52.38   0.6 M  1.0  TEME 
    TEME  CL    1.4  61  S       23:36:12.41   0.4 M  1.0  TEME 
    TRIZ  CL    1.5  56  P       23:35:51.99  -0.5 M  1.0  TRIZ 
    TRIZ  CL    1.5  56  S       23:36:13.29   0.1 M  1.0  TRIZ 
    AMPL  HP    1.5  22  P       23:35:53.08   0.5 M  1.0  AMPL 
    AMPL  HP    1.5  22  S       23:36:13.67   0.3 M  1.0  AMPL 
    VLX   HP    1.5  96  P       23:35:52.74  -0.0 M  1.0  VLX  
    VLX   HP    1.5  96  S       23:36:13.73   0.0 M  1.0  VLX  
    GUR   HP    1.5  75  P       23:35:52.56  -0.4 M  1.0  GUR  
    ANX   HP    1.5  46  P       23:35:52.96  -0.5 M  1.0  ANX  
    ANX   HP    1.5  46  S       23:36:15.08   0.2 M  1.0  ANX  
    KALE  HA    1.5  56  P       23:35:52.97  -0.6 M  1.0  KALE 
    KALE  HA    1.5  56  S       23:36:15.30   0.2 M  1.0  KALE 
    EVR   HL    1.7  36  P       23:35:56.25   0.2 M  1.0  EVR  
    EVR   HL    1.7  36  S       23:36:19.11  -0.4 M  1.0  EVR  
    TETR  HL    1.9  18  P       23:35:59.51   0.8 M  1.0  TETR 
    TETR  HL    1.9  18  S       23:36:23.45  -0.7 M  1.0  TETR 
    IGT   HT    2.0 356  P       23:35:59.74  -0.3 M  1.0  IGT  
    LOUT  HA    2.0  77  P       23:36:00.03  -0.0 M  1.0  LOUT 
    LOUT  HA    2.0  77  S       23:36:26.34  -0.2 M  1.0  LOUT 
    LTK   HP    2.0  76  P       23:35:59.99  -0.1 M  1.0  LTK  
    AGG   HT    2.1  44  P       23:36:01.62   0.7 M  1.0  AGG  
    AXAR  HA    2.1  54  P       23:36:01.88   0.6 M  1.0  AXAR 
    AXAR  HA    2.1  54  S       23:36:28.33  -0.4 M  1.0  AXAR 
    VLI   HL    2.1 113  P       23:36:02.25   0.7 M  1.0  VLI  
    VLI   HL    2.1 113  S       23:36:28.98  -0.2 M  1.0  VLI  
    LKR   HL    2.3  60  P       23:36:03.76   0.1 M  1.0  LKR  
    ATAL  HA    2.3  60  P       23:36:04.32   0.2 M  1.0  ATAL 
    ATAL  HA    2.3  60  S       23:36:33.70  -0.0 M  1.0  ATAL 
    VILL  HA    2.3  74  P       23:36:03.62  -0.8 M  1.0  VILL 
    VILL  HA    2.3  74  S       23:36:33.75  -0.4 M  1.0  VILL 
    THL   HL    2.3  30  P       23:36:05.57   0.7 M  1.0  THL  
    THL   HL    2.3  30  S       23:36:34.72  -0.3 M  1.0  THL  
    KTHA  HL    2.4 122  P       23:36:06.55   0.7 M  1.0  KTHA 
    ATHU  HA    2.6  81  P       23:36:08.18  -0.8 M  1.0  ATHU 
    ATHU  HA    2.6  81  S       23:36:41.64  -0.6 M  1.0  ATHU 
    NEO   HL    2.8  50  P       23:36:10.26  -0.6 M  1.0  NEO  
    LIT   HT    3.0  31  P       23:36:13.85  -0.4 M  1.0  LIT  
    LIT   HT    3.0  31  S       23:36:50.70  -0.7 M  1.0  LIT  
    OUR   HT    3.9  44  P       23:36:25.92  -0.9 M  1.0  OUR  
    SOH   HT    4.0  34  P       23:36:27.30  -0.6 M  1.0  SOH  

47 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRI1  HI    0.3  62  MLv     4.07  0.32    165.918      
    LTHK  HP    0.3  56  MLv     4.47  0.72    328.348      
    ORTH  HL    0.3  24  MLv     4.03  0.28    92.8071      
    RTZL  HT    0.6  21  MLv     3.96  0.21    21.9237      
    PSDA  HT    0.6   5  MLv     4.06  0.32    27.7123      
    ARG2  HI    0.6 358  MLv     4.01  0.27    22.7712      
    VLS   HL    0.6   5  MLv     3.85  0.11    15.7775      
    RLS   HL    0.9  55  MLv     3.58 -0.16    5.99554      
    FSK   HP    0.9   2  MLv     3.80  0.06    9.76991      
    AXS   HP    0.9  46  MLv     3.62 -0.13    6.25923      
    DRO   HP    1.0  66  MLv     3.38 -0.37    6.70114      
    EVGI  HT    1.1   6  MLv     3.87  0.13     9.2914      
    ITM   HL    1.2 108  MLv     3.55 -0.20    3.96794      
    NYDR  HT    1.2   7  MLv     4.00  0.25    7.95922      
    AGRP  CL    1.3  48  MLv     3.82  0.07    6.37768      
    TSLK  HT    1.3   5  MLv     4.05  0.30    10.7761      
    PVO   HP    1.3  36  MLv     4.05  0.30    10.1696      
    ZIRI  CL    1.4  56  MLv     2.86 -0.88   0.639874      
    MALA  CL    1.4  51  MLv     3.78  0.03     4.0385      
    KLV   HL    1.4  69  MLv     3.76  0.01    3.71985      
    EFP   HP    1.4  51  MLv     3.77  0.02    4.84923      
    MG00  CL    1.4  52  MLv     3.60 -0.15    4.15034      
    TEME  CL    1.4  61  MLv     3.74 -0.01    1.44162      
    TRIZ  CL    1.5  56  MLv     3.31 -0.44    1.53907      
    AMPL  HP    1.5  22  MLv     3.88  0.13    5.64437      
    VLX   HP    1.5  96  MLv     3.19 -0.56    1.14478      
    GUR   HP    1.5  75  MLv     3.71 -0.04    3.73844      
    ANX   HP    1.5  46  MLv     4.28  0.53    13.3933      
    KALE  HA    1.5  56  MLv     3.69 -0.06    3.42714      
    EVR   HL    1.7  36  MLv     3.86  0.11    4.06504      
    TETR  HL    1.9  18  MLv     3.87  0.13    3.28344      
    IGT   HT    2.0 356  MLv     3.73 -0.01    2.10376      
    LOUT  HA    2.0  77  MLv     3.53 -0.22    1.32437      
    LTK   HP    2.0  76  MLv     2.25 -1.50   0.260401      
    AGG   HT    2.1  44  MLv     3.74 -0.01    1.52949      
    AXAR  HA    2.1  54  MLv     3.39 -0.36    3.38716      
    VLI   HL    2.1 113  MLv     3.43 -0.32    1.17739      
    LKR   HL    2.3  60  MLv     3.86  0.11    1.10051      
    ATAL  HA    2.3  60  MLv     3.52 -0.22   0.902248      
    VILL  HA    2.3  74  MLv     3.50 -0.24   0.849788      
    THL   HL    2.3  30  MLv     3.74 -0.01    0.82739      
    KTHA  HL    2.4 122  MLv     3.46 -0.29   0.660809      
    ATHU  HA    2.6  81  MLv     3.64 -0.11   0.468447      
    NEO   HL    2.8  50  MLv     3.61 -0.14   0.822837      
    LIT   HT    3.0  31  MLv     3.80  0.06   0.504401      
    OUR   HT    3.9  44  MLv     3.81  0.07   0.277589      
    SOH   HT    4.0  34  MLv     4.03  0.28   0.433483