Earthquake Information
 Origin Time
2018-10-25 23:09:21 (GMT)
 Magnitude
M 5.1
 Latitude
37.1186° N
 Longitude
20.7031° E
 Focal Depth
6 km
 # of Arrivals
88
 Location 76.7 km SSW of Zakynthos
91.1 km SW of Pyrgos
283.9 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)
621176 5.68E+23

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.135120.718022.05.1

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
ITMHL108.5 86 P23:09:40.23 0.41.0M
ITMHL108.5 86 S23:09:53.33 -0.11.0M
PSDAHT111.2355 P23:09:39.26 -0.91.0M
PSDAHT111.2355 S23:09:53.39 -0.71.0M
VLSHL118.1355 P23:09:40.29 -0.91.0M
VLSHL118.1355 S23:09:55.38 -0.51.0M
RLSHL123.9 33 P23:09:42.04 0.01.0M
RLSHL123.9 33 S23:09:57.14 -0.31.0M
DMLNHT127.9347 P23:09:42.59 0.01.0M
DMLNHT127.9347 S23:09:58.41 0.01.0M
DROHP128.4 44 P23:09:42.02 -0.61.0M
DROHP128.4 44 S23:09:58.47 -0.11.0M
FSKHP149.6355 P23:09:45.02 -0.51.0M
FSKHP149.6355 S23:10:04.55 0.71.0M
KLVHL163.8 51 P23:09:48.21 0.71.0M
KLVHL163.8 51 S23:10:08.33 0.91.0M
EVGIHT167.1359 P23:09:48.62 0.71.0M
EVGIHT167.1359 S23:10:08.73 0.61.0M
ROD3CL168.6 38 P23:09:48.65 0.51.0M
ROD3CL168.6 38 S23:10:09.33 0.71.0M
GURHP170.8 57 P23:09:49.25 0.71.0M
GURHP170.8 57 S23:10:10.04 0.81.0M
DRAGHT174.4356 P23:09:49.62 0.71.0M
DRAGHT174.4356 S23:10:10.41 0.41.0M
MALACL175.1 36 P23:09:49.61 0.61.0M
MALACL175.1 36 S23:10:10.54 0.31.0M
NYDRHT177.3360 P23:09:49.62 0.31.0M
NYDRHT177.3360 S23:10:11.04 0.41.0M
MG00CL180.9 37 P23:09:50.22 0.41.0M
MG00CL180.9 37 S23:10:11.92 0.31.0M
PVOHP181.6 23 P23:09:50.46 0.61.0M
PVOHP181.6 23 S23:10:11.95 0.21.0M
TRIZCL183.6 41 P23:09:50.82 0.61.0M
TRIZCL183.6 41 S23:10:12.46 0.21.0M
TSLKHT189.8359 P23:09:51.71 0.71.0M
TSLKHT189.8359 S23:10:13.55 -0.11.0M
ANXHP195.8 33 P23:09:52.00 0.21.0M
ANXHP195.8 33 S23:10:15.47 0.31.0M
LOUTHA222.3 64 P23:09:55.34 0.01.0M
LOUTHA222.3 64 S23:10:21.51 -0.11.0M
MAKRHA245.0 30 P23:09:58.23 0.11.0M
MAKRHA245.0 30 S23:10:25.85 -0.71.0M
AXARHA251.0 43 P23:09:59.45 0.61.0M
AXARHA251.0 43 S23:10:27.27 -0.61.0M
VILLHA257.5 62 P23:09:59.04 -0.71.0M
VILLHA257.5 62 S23:10:29.38 -0.11.0M
ANKYHL270.7120 P23:10:01.76 0.41.0M
ANKYHL270.7120 S23:10:32.56 0.21.0M
ATHHL282.2 69 P23:10:02.22 -0.61.0M
ATHHL282.2 69 S23:10:34.74 -0.21.0M
JANHL282.4 3 P23:10:03.10 0.41.0M
JANHL282.4 3 S23:10:34.64 -0.21.0M
ATHUHA287.6 70 P23:10:02.90 -0.61.0M
ATHUHA287.6 70 S23:10:36.00 -0.21.0M
THLHL295.0 22 P23:10:04.45 0.21.0M
THLHL295.0 22 S23:10:37.25 -0.41.0M
PTLHL297.0 69 P23:10:03.91 -0.71.0M
PTLHL297.0 69 S23:10:38.21 -0.11.0M
KEKHL299.1345 P23:10:04.25 -0.51.0M
KEKHL299.1345 S23:10:38.49 0.01.0M
DIONHL303.9 69 P23:10:04.74 -0.71.0M
LRSOHT319.7 27 P23:10:07.18 -0.11.0M
NEOHL327.9 41 P23:10:07.92 -0.51.0M
NEOHL327.9 41 S23:10:45.12 0.11.0M
MHLOHL332.3 97 P23:10:08.72 -0.31.0M
MHLOHL332.3 97 S23:10:46.12 0.01.0M
KYMIHL342.4 60 P23:10:09.63 -0.61.0M
KYMIHL342.4 60 S23:10:48.39 0.01.0M
SKYHL389.8 59 P23:10:15.60 -0.51.0M
GVDHL396.2129 P23:10:16.96 0.11.0M
TIPMN414.1305 P23:10:18.96 -0.11.0M
SAP3HL420.3 99 P23:10:19.84 -0.11.0M
SAP3HL420.3 99 S23:11:05.78 0.01.0M
SNT5HA425.4 99 P23:10:21.36 0.81.0M
CELMN441.7288 P23:10:22.49 -0.11.0M
CELMN441.7288 S23:11:10.60 0.11.0M
TIRMN475.7351 P23:10:26.27 -0.31.0M
TIRMN475.7351 S23:11:17.44 -0.31.0M
KNTHT487.8 22 P23:10:27.51 -0.61.0M
KNTHT487.8 22 S23:11:20.27 -0.21.0M
LIAHL497.1 50 P23:10:28.60 -0.71.0M
LIAHL497.1 50 S23:11:21.94 -0.81.0M
KOKKHT500.3 34 P23:10:28.82 -0.81.0M
CUCMN531.7308 P23:10:34.02 0.41.0M
CUCMN531.7308 S23:11:30.45 0.01.0M
NVRHL543.4 29 P23:10:35.10 0.11.0M
WDDMN570.4257 P23:10:38.68 0.21.0M
KARPHL604.1105 P23:10:42.99 0.31.0M


  Solution details

Event:
    Public ID              nkua2018uykg
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-10-25
    Time                  23:09:21.04  +/-    0.3 s
    Latitude              37.1186 deg  +/-      1 km
    Longitude             20.7031 deg  +/-      1 km
    Depth                       6 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.47 s
    Azimuthal gap             129 deg

3 Network magnitudes:
    MLv       5.12 +/- 0.13  40            
    mb        5.84            2            
    M         5.12           40 preferred  

88 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ITM   HL    1.0  86  P       23:09:40.23   0.4 M  1.0  ITM  
    ITM   HL    1.0  86  S       23:09:53.33  -0.1 M  1.0  ITM  
    PSDA  HT    1.0 355  P       23:09:39.26  -0.9 M  1.0  PSDA 
    PSDA  HT    1.0 355  S       23:09:53.39  -0.7 M  1.0  PSDA 
    VLS   HL    1.1 355  P       23:09:40.29  -0.9 M  1.0  VLS  
    VLS   HL    1.1 355  S       23:09:55.38  -0.5 M  1.0  VLS  
    RLS   HL    1.1  33  P       23:09:42.04   0.0 M  1.0  RLS  
    RLS   HL    1.1  33  S       23:09:57.14  -0.3 M  1.0  RLS  
    DMLN  HT    1.1 347  P       23:09:42.59   0.0 M  1.0  DMLN 
    DMLN  HT    1.1 347  S       23:09:58.41   0.0 M  1.0  DMLN 
    DRO   HP    1.2  44  P       23:09:42.02  -0.6 M  1.0  DRO  
    DRO   HP    1.2  44  S       23:09:58.47  -0.1 M  1.0  DRO  
    FSK   HP    1.3 355  P       23:09:45.02  -0.5 M  1.0  FSK  
    FSK   HP    1.3 355  S       23:10:04.55   0.7 M  1.0  FSK  
    KLV   HL    1.5  51  P       23:09:48.21   0.7 M  1.0  KLV  
    KLV   HL    1.5  51  S       23:10:08.33   0.9 M  1.0  KLV  
    EVGI  HT    1.5 359  P       23:09:48.62   0.7 M  1.0  EVGI 
    EVGI  HT    1.5 359  S       23:10:08.73   0.6 M  1.0  EVGI 
    ROD3  CL    1.5  38  P       23:09:48.65   0.5 M  1.0  ROD3 
    ROD3  CL    1.5  38  S       23:10:09.33   0.7 M  1.0  ROD3 
    GUR   HP    1.5  57  P       23:09:49.25   0.7 M  1.0  GUR  
    GUR   HP    1.5  57  S       23:10:10.04   0.8 M  1.0  GUR  
    DRAG  HT    1.6 356  P       23:09:49.62   0.7 M  1.0  DRAG 
    DRAG  HT    1.6 356  S       23:10:10.41   0.4 M  1.0  DRAG 
    MALA  CL    1.6  36  P       23:09:49.61   0.6 M  1.0  MALA 
    MALA  CL    1.6  36  S       23:10:10.54   0.3 M  1.0  MALA 
    NYDR  HT    1.6 360  P       23:09:49.62   0.3 M  1.0  NYDR 
    NYDR  HT    1.6 360  S       23:10:11.04   0.4 M  1.0  NYDR 
    MG00  CL    1.6  37  P       23:09:50.22   0.4 M  1.0  MG00 
    MG00  CL    1.6  37  S       23:10:11.92   0.3 M  1.0  MG00 
    PVO   HP    1.6  23  P       23:09:50.46   0.6 M  1.0  PVO  
    PVO   HP    1.6  23  S       23:10:11.95   0.2 M  1.0  PVO  
    TRIZ  CL    1.7  41  P       23:09:50.82   0.6 M  1.0  TRIZ 
    TRIZ  CL    1.7  41  S       23:10:12.46   0.2 M  1.0  TRIZ 
    TSLK  HT    1.7 359  P       23:09:51.71   0.7 M  1.0  TSLK 
    TSLK  HT    1.7 359  S       23:10:13.55  -0.1 M  1.0  TSLK 
    ANX   HP    1.8  33  P       23:09:52.00   0.2 M  1.0  ANX  
    ANX   HP    1.8  33  S       23:10:15.47   0.3 M  1.0  ANX  
    LOUT  HA    2.0  64  P       23:09:55.34  -0.0 M  1.0  LOUT 
    LOUT  HA    2.0  64  S       23:10:21.51  -0.1 M  1.0  LOUT 
    MAKR  HA    2.2  30  P       23:09:58.23   0.1 M  1.0  MAKR 
    MAKR  HA    2.2  30  S       23:10:25.85  -0.7 M  1.0  MAKR 
    AXAR  HA    2.3  43  P       23:09:59.45   0.6 M  1.0  AXAR 
    AXAR  HA    2.3  43  S       23:10:27.27  -0.6 M  1.0  AXAR 
    VILL  HA    2.3  62  P       23:09:59.04  -0.7 M  1.0  VILL 
    VILL  HA    2.3  62  S       23:10:29.38  -0.1 M  1.0  VILL 
    ANKY  HL    2.4 120  P       23:10:01.76   0.4 M  1.0  ANKY 
    ANKY  HL    2.4 120  S       23:10:32.56   0.2 M  1.0  ANKY 
    JAN   HL    2.5   3  P       23:10:03.10   0.4 M  1.0  JAN  
    JAN   HL    2.5   3  S       23:10:34.64  -0.2 M  1.0  JAN  
    ATH   HL    2.5  69  P       23:10:02.22  -0.6 M  1.0  ATH  
    ATH   HL    2.5  69  S       23:10:34.74  -0.2 M  1.0  ATH  
    ATHU  HA    2.6  70  P       23:10:02.90  -0.6 M  1.0  ATHU 
    ATHU  HA    2.6  70  S       23:10:36.00  -0.2 M  1.0  ATHU 
    THL   HL    2.7  22  P       23:10:04.45   0.2 M  1.0  THL  
    THL   HL    2.7  22  S       23:10:37.25  -0.4 M  1.0  THL  
    PTL   HL    2.7  69  P       23:10:03.91  -0.7 M  1.0  PTL  
    PTL   HL    2.7  69  S       23:10:38.21  -0.1 M  1.0  PTL  
    KEK   HL    2.7 345  P       23:10:04.25  -0.5 M  1.0  KEK  
    KEK   HL    2.7 345  S       23:10:38.49  -0.0 M  1.0  KEK  
    DION  HL    2.7  69  P       23:10:04.74  -0.7 M  1.0  DION 
    LRSO  HT    2.9  27  P       23:10:07.18  -0.1 M  1.0  LRSO 
    NEO   HL    3.0  41  P       23:10:07.92  -0.5 M  1.0  NEO  
    NEO   HL    3.0  41  S       23:10:45.12   0.1 M  1.0  NEO  
    MHLO  HL    3.0  97  P       23:10:08.72  -0.3 M  1.0  MHLO 
    MHLO  HL    3.0  97  S       23:10:46.12  -0.0 M  1.0  MHLO 
    KYMI  HL    3.1  60  P       23:10:09.63  -0.6 M  1.0  KYMI 
    KYMI  HL    3.1  60  S       23:10:48.39   0.0 M  1.0  KYMI 
    SKY   HL    3.5  59  P       23:10:15.60  -0.5 M  1.0  SKY  
    GVD   HL    3.6 129  P       23:10:16.96   0.1 M  1.0  GVD  
    TIP   MN    3.7 305  P       23:10:18.96  -0.1 M  1.0  TIP  
    SAP3  HL    3.8  99  P       23:10:19.84  -0.1 M  1.0  SAP3 
    SAP3  HL    3.8  99  S       23:11:05.78   0.0 M  1.0  SAP3 
    SNT5  HA    3.8  99  P       23:10:21.36   0.8 M  1.0  SNT5 
    CEL   MN    4.0 288  P       23:10:22.49  -0.1 M  1.0  CEL  
    CEL   MN    4.0 288  S       23:11:10.60   0.1 M  1.0  CEL  
    TIR   MN    4.3 351  P       23:10:26.27  -0.3 M  1.0  TIR  
    TIR   MN    4.3 351  S       23:11:17.44  -0.3 M  1.0  TIR  
    KNT   HT    4.4  22  P       23:10:27.51  -0.6 M  1.0  KNT  
    KNT   HT    4.4  22  S       23:11:20.27  -0.2 M  1.0  KNT  
    LIA   HL    4.5  50  P       23:10:28.60  -0.7 M  1.0  LIA  
    LIA   HL    4.5  50  S       23:11:21.94  -0.8 M  1.0  LIA  
    KOKK  HT    4.5  34  P       23:10:28.82  -0.8 M  1.0  KOKK 
    CUC   MN    4.8 308  P       23:10:34.02   0.4 M  1.0  CUC  
    CUC   MN    4.8 308  S       23:11:30.45   0.0 M  1.0  CUC  
    NVR   HL    4.9  29  P       23:10:35.10   0.1 M  1.0  NVR  
    WDD   MN    5.1 257  P       23:10:38.68   0.2 M  1.0  WDD  
    KARP  HL    5.4 105  P       23:10:42.99   0.3 M  1.0  KARP 

51 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ITM   HL    1.0  86  MLv     5.15  0.02    201.108      
    PSDA  HT    1.0 355  MLv     5.12 -0.00    183.562      
    VLS   HL    1.1 355  MLv     5.16  0.04     187.83      
    RLS   HL    1.1  33  MLv     4.95 -0.17    106.948      
    DMLN  HT    1.1 347  MLv     5.24  0.11    273.132      
    DRO   HP    1.2  44  MLv     4.78 -0.34    145.655      
    FSK   HP    1.3 355  MLv     5.16  0.04    130.242      
    KLV   HL    1.5  51  MLv     5.23  0.11    98.1926      
    EVGI  HT    1.5 359  MLv     5.11 -0.01     95.432      
    ROD3  CL    1.5  38  MLv     5.08 -0.05    129.949      
    GUR   HP    1.5  57  MLv     5.11 -0.02     89.888      
    DRAG  HT    1.6 356  MLv     4.36 -0.76    1.01469      
    MALA  CL    1.6  36  MLv     5.14  0.02    71.7108      
    NYDR  HT    1.6 360  MLv     5.15  0.03    66.4065      
    MG00  CL    1.6  37  MLv     5.00 -0.12    81.4558      
    PVO   HP    1.6  23  MLv     5.01 -0.11    64.1704      
    TRIZ  CL    1.7  41  MLv     4.74 -0.38    33.5035      
    TSLK  HT    1.7 359  MLv     5.14  0.02    77.9766      
    ANX   HP    1.8  33  MLv     5.16  0.04    76.8671      
    LOUT  HA    2.0  64  MLv     5.14  0.02    53.6871      
    MAKR  HA    2.2  30  MLv     5.16  0.04    65.9016      
    AXAR  HA    2.3  43  MLv     4.79 -0.34    68.0998      
    VILL  HA    2.3  62  MLv     5.19  0.06    39.9195      
    ANKY  HL    2.4 120  MLv     4.84 -0.28    15.3419      
    JAN   HL    2.5   3  MLv     5.18  0.06    38.7587      
    ATH   HL    2.5  69  MLv     5.40  0.28    48.7735      
    ATHU  HA    2.6  70  MLv     5.16  0.03    16.1766      
    THL   HL    2.7  22  MLv     5.28  0.16    19.3871      
    PTL   HL    2.7  69  MLv     5.21  0.09    26.8716      
    KEK   HL    2.7 345  MLv     5.02 -0.10    32.1155      
    DION  HL    2.7  69  MLv     5.21  0.09    69.7578      
    LRSO  HT    2.9  27  MLv     4.92 -0.21    27.4907      
    NEO   HL    3.0  41  MLv     5.02 -0.10    16.6401      
    MHLO  HL    3.0  97  MLv     5.14  0.02     30.792      
    KYMI  HL    3.1  60  MLv     5.13  0.01     13.246      
    SKY   HL    3.5  59  MLv     5.13  0.00    12.5749      
    GVD   HL    3.6 129  MLv     5.34  0.22    8.71035      
    TIP   MN    3.7 305  MLv     5.18  0.05    5.42394      
    SAP3  HL    3.8  99  MLv     5.62  0.50    31.6047      
    SNT5  HA    3.8  99  MLv     5.16  0.04    3.75388      
    CEL   MN    4.0 288  MLv     5.42  0.30     8.1424      
    TIR   MN    4.3 351  MLv     5.55  0.43    12.0851      
    KNT   HT    4.4  22  MLv     5.21  0.09    5.15779      
    LIA   HL    4.5  50  MLv     5.34  0.22    13.3205      
    KOKK  HT    4.5  34  MLv     5.16  0.04    4.33597      
    CUC   MN    4.8 308  MLv     5.30  0.18    5.07637      
    NVR   HL    4.9  29  MLv     5.46  0.34    5.11481      
    WDD   MN    5.1 257  MLv     5.60  0.48     8.3361      
    WDD   MN    5.1 257  mb      5.96  0.12    1513.55 0.99 
    KARP  HL    5.4 105  MLv     5.41  0.29    5.93164      
    KARP  HL    5.4 105  mb      5.72 -0.12    591.377 0.72