Earthquake Information
 Origin Time
2018-10-17 22:03:16 (GMT)
 Magnitude
M 4.0
 Latitude
37.3263° N
 Longitude
20.5413° E
 Focal Depth
15 km
 # of Arrivals
82
 Location 60.4 km SSW of Zakynthos
89.4 km WSW of Pyrgos
290.3 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP49.9 32 P22:03:25.11 -0.61.0M
PSDAHT87.7 2 P22:03:31.70 0.11.0M
PSDAHT87.7 2 S22:03:42.86 0.01.0M
VLSHL94.7 3 P22:03:32.47 -0.21.0M
VLSHL94.7 3 S22:03:44.23 -0.61.0M
DMLNHT102.5352 P22:03:34.04 0.11.0M
DMLNHT102.5352 S22:03:46.61 -0.31.0M
RLSHL114.8 45 P22:03:35.73 -0.11.0M
RLSHL114.8 45 S22:03:50.58 0.31.0M
ITMHL123.6 98 P22:03:37.66 0.41.0M
DROHP124.3 56 P22:03:37.00 -0.31.0M
DROHP124.3 56 S22:03:53.48 0.61.0M
EVGIHT144.3 4 P22:03:40.54 0.21.0M
DRAGHT151.0 1 P22:03:41.74 0.41.0M
DRAGHT151.0 1 S22:03:59.65 -0.41.0M
NYDRHT154.9 5 P22:03:41.90 0.11.0M
AGRPCL157.8 41 P22:03:41.89 -0.41.0M
AGRPCL157.8 41 S22:04:01.40 -0.31.0M
ROD3CL161.2 48 P22:03:42.86 0.11.0M
ROD3CL161.2 48 S22:04:02.45 -0.11.0M
KLVHL162.5 61 P22:03:42.85 -0.21.0M
KLVHL162.5 61 S22:04:03.04 0.11.0M
LKD2HT163.0 4 P22:03:43.14 0.21.0M
LKD2HT163.0 4 S22:04:02.59 -0.31.0M
ZIRICL165.3 49 P22:03:43.42 0.21.0M
ZIRICL165.3 49 S22:04:03.11 -0.21.0M
MALACL166.5 45 P22:03:43.38 0.01.0M
MALACL166.5 45 S22:04:03.73 0.11.0M
TSLKHT166.9 3 P22:03:44.00 0.61.0M
TSLKHT166.9 3 S22:04:03.43 -0.21.0M
PVOHP167.4 31 P22:03:44.21 0.71.0M
PVOHP167.4 31 S22:04:04.24 0.51.0M
AGEOCL169.7 52 P22:03:44.28 0.51.0M
AGEOCL169.7 52 S22:04:04.82 0.51.0M
TEMECL171.3 54 P22:03:44.44 0.41.0M
TEMECL171.3 54 S22:04:04.65 0.01.0M
GURHP172.5 67 P22:03:44.37 0.01.0M
GURHP172.5 67 S22:04:05.21 -0.11.0M
MG00CL172.8 46 P22:03:44.31 0.11.0M
MG00CL172.8 46 S22:04:04.36 -0.71.0M
PYRGCL176.9 47 P22:03:44.87 0.11.0M
PYRGCL176.9 47 S22:04:06.25 0.11.0M
TRIZCL177.3 49 P22:03:45.31 0.51.0M
TRIZCL177.3 49 S22:04:06.11 0.11.0M
KALEHA183.6 50 P22:03:46.02 0.31.0M
PANRCL189.9 52 P22:03:47.39 1.01.0M
PANRCL189.9 52 S22:04:09.57 0.61.0M
KRNDHT230.7 88 P22:03:52.32 0.61.0M
AXARHA245.0 49 P22:03:54.33 0.81.0M
AXARHA245.0 49 S22:04:21.22 -0.21.0M
IGTHT245.9356 P22:03:53.56 0.01.0M
VILLHA260.8 69 P22:03:55.16 -0.51.0M
VILLHA260.8 69 S22:04:25.24 0.11.0M
THLHL280.0 27 P22:03:58.70 0.81.0M
THLHL280.0 27 S22:04:29.22 0.11.0M
ATHUHA294.3 76 P22:03:59.84 -0.11.0M
ATHUHA294.3 76 S22:04:32.35 -0.31.0M
PTLHL303.1 75 P22:04:01.09 0.01.0M
TYRNHT303.2 29 P22:04:01.03 0.11.0M
TYRNHT303.2 29 S22:04:34.01 -0.41.0M
LRSOHT306.4 32 P22:04:01.55 0.21.0M
LRSOHT306.4 32 S22:04:34.82 -0.31.0M
DIONHL309.9 74 P22:04:01.77 -0.11.0M
NEOHL321.1 47 P22:04:02.73 -0.51.0M
KYMIHL344.1 65 P22:04:05.74 -0.51.0M
RODPHC348.3124 P22:04:07.38 0.61.0M
MHLOHL350.0102 P22:04:06.60 -0.41.0M
LITHT351.7 29 P22:04:06.83 -0.41.0M
AOS2HT352.4 55 P22:04:06.73 -0.61.0M
AOS2HT352.4 55 S22:04:46.50 0.81.0M
KNDRHC361.2130 P22:04:08.12 -0.21.0M
IMMVHL371.2124 P22:04:09.71 0.01.0M
CHANHC372.1123 P22:04:09.73 -0.11.0M
TIPMN389.3302 P22:04:12.20 0.11.0M
FNAHT391.0 11 P22:04:11.97 -0.21.0M
FNAHT391.0 11 S22:04:53.85 -0.51.0M
GVDHL421.9131 P22:04:16.06 -0.11.0M
THEHT422.9 30 P22:04:15.37 -0.91.0M
SAP3HL438.6103 P22:04:17.59 -0.81.0M
SOHHT458.2 32 P22:04:20.12 -0.81.0M
CUCMN506.2306 P22:04:27.71 0.61.0M
NVRHL530.7 33 P22:04:29.88 -0.31.0M


  Solution details

Event:
    Public ID              nkua2018ujsb
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-10-17
    Time                  22:03:16.78
    Latitude              37.3263 deg  +/-      0 km
    Longitude             20.5413 deg  +/-      0 km
    Depth                      15 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap             171 deg

2 Network magnitudes:
    MLv       4.05 +/- 0.16  41            
    M         4.05           41 preferred  

82 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  32  P       22:03:25.11  -0.6 M  1.0  LTHK 
    PSDA  HT    0.8   2  P       22:03:31.70   0.1 M  1.0  PSDA 
    PSDA  HT    0.8   2  S       22:03:42.86   0.0 M  1.0  PSDA 
    VLS   HL    0.9   3  P       22:03:32.47  -0.2 M  1.0  VLS  
    VLS   HL    0.9   3  S       22:03:44.23  -0.6 M  1.0  VLS  
    DMLN  HT    0.9 352  P       22:03:34.04   0.1 M  1.0  DMLN 
    DMLN  HT    0.9 352  S       22:03:46.61  -0.3 M  1.0  DMLN 
    RLS   HL    1.0  45  P       22:03:35.73  -0.1 M  1.0  RLS  
    RLS   HL    1.0  45  S       22:03:50.58   0.3 M  1.0  RLS  
    ITM   HL    1.1  98  P       22:03:37.66   0.4 M  1.0  ITM  
    DRO   HP    1.1  56  P       22:03:37.00  -0.3 M  1.0  DRO  
    DRO   HP    1.1  56  S       22:03:53.48   0.6 M  1.0  DRO  
    EVGI  HT    1.3   4  P       22:03:40.54   0.2 M  1.0  EVGI 
    DRAG  HT    1.4   1  P       22:03:41.74   0.4 M  1.0  DRAG 
    DRAG  HT    1.4   1  S       22:03:59.65  -0.4 M  1.0  DRAG 
    NYDR  HT    1.4   5  P       22:03:41.90   0.1 M  1.0  NYDR 
    AGRP  CL    1.4  41  P       22:03:41.89  -0.4 M  1.0  AGRP 
    AGRP  CL    1.4  41  S       22:04:01.40  -0.3 M  1.0  AGRP 
    ROD3  CL    1.5  48  P       22:03:42.86   0.1 M  1.0  ROD3 
    ROD3  CL    1.5  48  S       22:04:02.45  -0.1 M  1.0  ROD3 
    KLV   HL    1.5  61  P       22:03:42.85  -0.2 M  1.0  KLV  
    KLV   HL    1.5  61  S       22:04:03.04   0.1 M  1.0  KLV  
    LKD2  HT    1.5   4  P       22:03:43.14   0.2 M  1.0  LKD2 
    LKD2  HT    1.5   4  S       22:04:02.59  -0.3 M  1.0  LKD2 
    ZIRI  CL    1.5  49  P       22:03:43.42   0.2 M  1.0  ZIRI 
    ZIRI  CL    1.5  49  S       22:04:03.11  -0.2 M  1.0  ZIRI 
    MALA  CL    1.5  45  P       22:03:43.38   0.0 M  1.0  MALA 
    MALA  CL    1.5  45  S       22:04:03.73   0.1 M  1.0  MALA 
    TSLK  HT    1.5   3  P       22:03:44.00   0.6 M  1.0  TSLK 
    TSLK  HT    1.5   3  S       22:04:03.43  -0.2 M  1.0  TSLK 
    PVO   HP    1.5  31  P       22:03:44.21   0.7 M  1.0  PVO  
    PVO   HP    1.5  31  S       22:04:04.24   0.5 M  1.0  PVO  
    AGEO  CL    1.5  52  P       22:03:44.28   0.5 M  1.0  AGEO 
    AGEO  CL    1.5  52  S       22:04:04.82   0.5 M  1.0  AGEO 
    TEME  CL    1.5  54  P       22:03:44.44   0.4 M  1.0  TEME 
    TEME  CL    1.5  54  S       22:04:04.65  -0.0 M  1.0  TEME 
    GUR   HP    1.6  67  P       22:03:44.37   0.0 M  1.0  GUR  
    GUR   HP    1.6  67  S       22:04:05.21  -0.1 M  1.0  GUR  
    MG00  CL    1.6  46  P       22:03:44.31   0.1 M  1.0  MG00 
    MG00  CL    1.6  46  S       22:04:04.36  -0.7 M  1.0  MG00 
    PYRG  CL    1.6  47  P       22:03:44.87   0.1 M  1.0  PYRG 
    PYRG  CL    1.6  47  S       22:04:06.25   0.1 M  1.0  PYRG 
    TRIZ  CL    1.6  49  P       22:03:45.31   0.5 M  1.0  TRIZ 
    TRIZ  CL    1.6  49  S       22:04:06.11   0.1 M  1.0  TRIZ 
    KALE  HA    1.7  50  P       22:03:46.02   0.3 M  1.0  KALE 
    PANR  CL    1.7  52  P       22:03:47.39   1.0 M  1.0  PANR 
    PANR  CL    1.7  52  S       22:04:09.57   0.6 M  1.0  PANR 
    KRND  HT    2.1  88  P       22:03:52.32   0.6 M  1.0  KRND 
    AXAR  HA    2.2  49  P       22:03:54.33   0.8 M  1.0  AXAR 
    AXAR  HA    2.2  49  S       22:04:21.22  -0.2 M  1.0  AXAR 
    IGT   HT    2.2 356  P       22:03:53.56   0.0 M  1.0  IGT  
    VILL  HA    2.4  69  P       22:03:55.16  -0.5 M  1.0  VILL 
    VILL  HA    2.4  69  S       22:04:25.24   0.1 M  1.0  VILL 
    THL   HL    2.5  27  P       22:03:58.70   0.8 M  1.0  THL  
    THL   HL    2.5  27  S       22:04:29.22   0.1 M  1.0  THL  
    ATHU  HA    2.7  76  P       22:03:59.84  -0.1 M  1.0  ATHU 
    ATHU  HA    2.7  76  S       22:04:32.35  -0.3 M  1.0  ATHU 
    TYRN  HT    2.7  29  P       22:04:01.03   0.1 M  1.0  TYRN 
    TYRN  HT    2.7  29  S       22:04:34.01  -0.4 M  1.0  TYRN 
    PTL   HL    2.7  75  P       22:04:01.09   0.0 M  1.0  PTL  
    LRSO  HT    2.8  32  P       22:04:01.55   0.2 M  1.0  LRSO 
    LRSO  HT    2.8  32  S       22:04:34.82  -0.3 M  1.0  LRSO 
    DION  HL    2.8  74  P       22:04:01.77  -0.1 M  1.0  DION 
    NEO   HL    2.9  47  P       22:04:02.73  -0.5 M  1.0  NEO  
    KYMI  HL    3.1  65  P       22:04:05.74  -0.5 M  1.0  KYMI 
    RODP  HC    3.1 124  P       22:04:07.38   0.6 M  1.0  RODP 
    MHLO  HL    3.2 102  P       22:04:06.60  -0.4 M  1.0  MHLO 
    LIT   HT    3.2  29  P       22:04:06.83  -0.4 M  1.0  LIT  
    AOS2  HT    3.2  55  P       22:04:06.73  -0.6 M  1.0  AOS2 
    AOS2  HT    3.2  55  S       22:04:46.50   0.8 M  1.0  AOS2 
    KNDR  HC    3.3 130  P       22:04:08.12  -0.2 M  1.0  KNDR 
    IMMV  HL    3.3 124  P       22:04:09.71   0.0 M  1.0  IMMV 
    CHAN  HC    3.4 123  P       22:04:09.73  -0.1 M  1.0  CHAN 
    TIP   MN    3.5 302  P       22:04:12.20   0.1 M  1.0  TIP  
    FNA   HT    3.5  11  P       22:04:11.97  -0.2 M  1.0  FNA  
    FNA   HT    3.5  11  S       22:04:53.85  -0.5 M  1.0  FNA  
    GVD   HL    3.8 131  P       22:04:16.06  -0.1 M  1.0  GVD  
    THE   HT    3.8  30  P       22:04:15.37  -0.9 M  1.0  THE  
    SAP3  HL    4.0 103  P       22:04:17.59  -0.8 M  1.0  SAP3 
    SOH   HT    4.1  32  P       22:04:20.12  -0.8 M  1.0  SOH  
    CUC   MN    4.6 306  P       22:04:27.71   0.6 M  1.0  CUC  
    NVR   HL    4.8  33  P       22:04:29.88  -0.3 M  1.0  NVR  

53 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  32  MLv     4.62  0.57    185.264      
    PSDA  HT    0.8   2  MLv     4.35  0.30    40.8798      
    VLS   HL    0.9   3  MLv     4.38  0.33    40.6152      
    DMLN  HT    0.9 352  MLv     4.42  0.37    55.9484      
    RLS   HL    1.0  45  MLv     3.98 -0.07    12.7987      
    ITM   HL    1.1  98  MLv     3.88 -0.17    9.15266      
    DRO   HP    1.1  56  MLv     3.84 -0.21     17.435      
    EVGI  HT    1.3   4  MLv     4.53  0.48     32.141      
    DRAG  HT    1.4   1  MLv     3.38 -0.68   0.138282      
    NYDR  HT    1.4   5  MLv     4.39  0.34    14.9067      
    AGRP  CL    1.4  41  MLv     4.03 -0.02    8.81076      
    ROD3  CL    1.5  48  MLv     4.04 -0.01    13.0583      
    KLV   HL    1.5  61  MLv     4.00 -0.05    5.85632      
    LKD2  HT    1.5   4  MLv     4.18  0.13    11.6478      
    ZIRI  CL    1.5  49  MLv     3.94 -0.11    6.51257      
    MALA  CL    1.5  45  MLv     4.03 -0.02    6.08577      
    TSLK  HT    1.5   3  MLv     4.33  0.28     15.832      
    PVO   HP    1.5  31  MLv     7.31  3.26      14801      
    AGEO  CL    1.5  52  MLv     3.95 -0.10    1.83046      
    TEME  CL    1.5  54  MLv     3.98 -0.07    2.21345      
    GUR   HP    1.6  67  MLv     4.01 -0.04    7.11006      
    MG00  CL    1.6  46  MLv     3.93 -0.12    7.48436      
    PYRG  CL    1.6  47  MLv     4.08  0.03    4.93208      
    TRIZ  CL    1.6  49  MLv     3.77 -0.28    3.87131      
    KALE  HA    1.7  50  MLv     4.00 -0.05    6.12366      
    PANR  CL    1.7  52  MLv     3.63 -0.42   0.0470577      
    KRND  HT    2.1  88  MLv     3.86 -0.19    2.56898      
    AXAR  HA    2.2  49  MLv     3.73 -0.32     6.4071      
    IGT   HT    2.2 356  MLv     4.14  0.09    4.12301      
    VILL  HA    2.4  69  MLv     3.95 -0.10    2.20037      
    THL   HL    2.5  27  MLv     4.26  0.21     2.2113      
    ATHU  HA    2.7  76  MLv     3.91 -0.14   0.852969      
    TYRN  HT    2.7  29  MLv     4.33  0.28    2.56577      
    PTL   HL    2.7  75  MLv     3.83 -0.22    1.03632      
    LRSO  HT    2.8  32  MLv     3.99 -0.06    3.81157      
    DION  HL    2.8  74  MLv     4.00 -0.05    3.97219      
    NEO   HL    2.9  47  MLv     3.92 -0.13     1.4427      
    KYMI  HL    3.1  65  MLv     3.97 -0.08   0.900754      
    RODP  HC    3.1 124  MLv     3.93 -0.12   0.779798      
    MHLO  HL    3.2 102  MLv     3.89 -0.16    1.42137      
    LIT   HT    3.2  29  MLv     4.37  0.32     1.4788      
    AOS2  HT    3.2  55  MLv     3.91 -0.14   0.702834      
    KNDR  HC    3.3 130  MLv     3.87 -0.18   0.587362      
    IMMV  HL    3.3 124  MLv     3.87 -0.18   0.520301      
    CHAN  HC    3.4 123  MLv     3.96 -0.09    1.26266      
    TIP   MN    3.5 302  MLv     3.74 -0.31    0.24006      
    FNA   HT    3.5  11  MLv     4.36  0.31    1.27999      
    GVD   HL    3.8 131  MLv     3.95 -0.10   0.300648      
    THE   HT    3.8  30  MLv     4.17  0.12   0.434973      
    SAP3  HL    4.0 103  MLv     4.31  0.26     1.4037      
    SOH   HT    4.1  32  MLv     4.49  0.44    1.15328      
    CUC   MN    4.6 306  MLv     4.00 -0.05    0.29021      
    NVR   HL    4.8  33  MLv     4.25  0.20    0.33836