Earthquake Information
 Origin Time
 2018-11-08 22:46:01 (GMT)
 Magnitude
 M 4.1
 Latitude
 37.6723° N
 Longitude
 20.5253° E
 Focal Depth
 8 km
 # of Arrivals
 59
 Location 35.1 km WSW of Zakynthos
55.8 km S of Argostoli
283.9 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)
2864174 1.80E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.693220.558813.04.1

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
LTHKHP27.7 81 P22:46:06.28 -0.11.0M
LTHKHP27.7 81 S22:46:10.43 0.01.0M
PSDAHT49.4 6 P22:46:10.28 0.31.0M
PSDAHT49.4 6 S22:46:16.09 -0.51.0M
VLSHL56.4 6 P22:46:11.22 0.11.0M
VLSHL56.4 6 S22:46:18.11 -0.61.0M
DMLNHT64.4348 P22:46:12.68 0.21.0M
DMLNHT64.4348 S22:46:20.74 -0.31.0M
FSKHP87.6 2 P22:46:16.16 0.01.0M
RLSHL92.8 63 P22:46:17.03 0.01.0M
RLSHL92.8 63 S22:46:28.43 -0.71.0M
EVGIHT106.1 6 P22:46:19.24 0.11.0M
DROHP108.7 73 P22:46:19.45 -0.21.0M
DRAGHT112.6 2 P22:46:20.05 -0.11.0M
DRAGHT112.6 2 S22:46:33.92 -0.71.0M
NYDRHT116.8 7 P22:46:20.73 -0.11.0M
NYDRHT116.8 7 S22:46:35.66 0.01.0M
TSLKHT128.7 5 P22:46:22.71 0.11.0M
TSLKHT128.7 5 S22:46:39.10 0.11.0M
AGRPCL132.2 53 P22:46:23.18 -0.11.0M
AGRPCL132.2 53 S22:46:40.16 0.11.0M
ITMHL135.3114 P22:46:23.83 0.11.0M
ITMHL135.3114 S22:46:40.42 -0.51.0M
PVOHP136.7 40 P22:46:24.45 0.61.0M
PVOHP136.7 40 S22:46:41.26 0.11.0M
PYLHP138.0129 P22:46:23.86 -0.31.0M
ROD3CL139.1 60 P22:46:24.46 0.11.0M
MALACL142.7 56 P22:46:24.99 0.21.0M
ZIRICL143.8 61 P22:46:24.90 -0.11.0M
ZIRICL143.8 61 S22:46:43.25 0.21.0M
KLVHL148.5 74 P22:46:25.96 0.11.0M
KLVHL148.5 74 S22:46:44.64 0.01.0M
MG00CL149.3 57 P22:46:25.91 0.11.0M
MG00CL149.3 57 S22:46:45.42 0.81.0M
AGEOCL150.1 64 P22:46:25.89 -0.11.0M
TEMECL152.9 66 P22:46:26.33 -0.11.0M
PYRGCL154.2 58 P22:46:26.33 -0.41.0M
PYRGCL154.2 58 S22:46:46.42 0.31.0M
PSARCL162.1 63 P22:46:27.68 -0.11.0M
PSARCL162.1 63 S22:46:48.56 0.41.0M
GURHP162.3 80 P22:46:27.69 -0.31.0M
GURHP162.3 80 S22:46:48.73 0.31.0M
KALEHA162.4 61 P22:46:27.56 -0.41.0M
KALEHA162.4 61 S22:46:48.64 0.31.0M
PANRCL170.0 63 P22:46:28.92 0.01.0M
IGTHT207.4355 P22:46:34.04 0.31.0M
KEKHL235.5344 P22:46:37.48 0.21.0M
KEKHL235.5344 S22:47:04.85 0.11.0M
VILLHA250.5 77 P22:46:39.85 0.41.0M
VILLHA250.5 77 S22:47:08.08 -0.41.0M
VLYHL288.0 86 P22:46:44.39 0.21.0M
VLYHL288.0 86 S22:47:16.43 -0.51.0M
PTLHL296.0 82 P22:46:45.26 0.01.0M
PTLHL296.0 82 S22:47:18.22 -0.51.0M
NEOHL296.7 52 P22:46:45.45 0.21.0M
NEOHL296.7 52 S22:47:18.99 0.31.0M
DIONHL302.5 81 P22:46:45.97 -0.11.0M
KZNHL312.1 20 P22:46:48.06 0.81.0M
KZNHL312.1 20 S22:47:22.04 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2018vxyn
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-11-08
    Time                  22:46:01.16
    Latitude              37.6723 deg  +/-      0 km
    Longitude             20.5253 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             216 deg

2 Network magnitudes:
    MLv       4.08 +/- 0.08  27            
    M         4.08           27 preferred  

59 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.3  81  P       22:46:06.28  -0.1 M  1.0  LTHK 
    LTHK  HP    0.3  81  S       22:46:10.43   0.0 M  1.0  LTHK 
    PSDA  HT    0.4   6  P       22:46:10.28   0.3 M  1.0  PSDA 
    PSDA  HT    0.4   6  S       22:46:16.09  -0.5 M  1.0  PSDA 
    VLS   HL    0.5   6  P       22:46:11.22   0.1 M  1.0  VLS  
    VLS   HL    0.5   6  S       22:46:18.11  -0.6 M  1.0  VLS  
    DMLN  HT    0.6 348  P       22:46:12.68   0.2 M  1.0  DMLN 
    DMLN  HT    0.6 348  S       22:46:20.74  -0.3 M  1.0  DMLN 
    FSK   HP    0.8   2  P       22:46:16.16   0.0 M  1.0  FSK  
    RLS   HL    0.8  63  P       22:46:17.03  -0.0 M  1.0  RLS  
    RLS   HL    0.8  63  S       22:46:28.43  -0.7 M  1.0  RLS  
    EVGI  HT    1.0   6  P       22:46:19.24   0.1 M  1.0  EVGI 
    DRO   HP    1.0  73  P       22:46:19.45  -0.2 M  1.0  DRO  
    DRAG  HT    1.0   2  P       22:46:20.05  -0.1 M  1.0  DRAG 
    DRAG  HT    1.0   2  S       22:46:33.92  -0.7 M  1.0  DRAG 
    NYDR  HT    1.0   7  P       22:46:20.73  -0.1 M  1.0  NYDR 
    NYDR  HT    1.0   7  S       22:46:35.66  -0.0 M  1.0  NYDR 
    TSLK  HT    1.2   5  P       22:46:22.71   0.1 M  1.0  TSLK 
    TSLK  HT    1.2   5  S       22:46:39.10   0.1 M  1.0  TSLK 
    AGRP  CL    1.2  53  P       22:46:23.18  -0.1 M  1.0  AGRP 
    AGRP  CL    1.2  53  S       22:46:40.16   0.1 M  1.0  AGRP 
    ITM   HL    1.2 114  P       22:46:23.83   0.1 M  1.0  ITM  
    ITM   HL    1.2 114  S       22:46:40.42  -0.5 M  1.0  ITM  
    PVO   HP    1.2  40  P       22:46:24.45   0.6 M  1.0  PVO  
    PVO   HP    1.2  40  S       22:46:41.26   0.1 M  1.0  PVO  
    PYL   HP    1.2 129  P       22:46:23.86  -0.3 M  1.0  PYL  
    ROD3  CL    1.3  60  P       22:46:24.46   0.1 M  1.0  ROD3 
    MALA  CL    1.3  56  P       22:46:24.99   0.2 M  1.0  MALA 
    ZIRI  CL    1.3  61  P       22:46:24.90  -0.1 M  1.0  ZIRI 
    ZIRI  CL    1.3  61  S       22:46:43.25   0.2 M  1.0  ZIRI 
    KLV   HL    1.3  74  P       22:46:25.96   0.1 M  1.0  KLV  
    KLV   HL    1.3  74  S       22:46:44.64   0.0 M  1.0  KLV  
    MG00  CL    1.3  57  P       22:46:25.91   0.1 M  1.0  MG00 
    MG00  CL    1.3  57  S       22:46:45.42   0.8 M  1.0  MG00 
    AGEO  CL    1.4  64  P       22:46:25.89  -0.1 M  1.0  AGEO 
    TEME  CL    1.4  66  P       22:46:26.33  -0.1 M  1.0  TEME 
    PYRG  CL    1.4  58  P       22:46:26.33  -0.4 M  1.0  PYRG 
    PYRG  CL    1.4  58  S       22:46:46.42   0.3 M  1.0  PYRG 
    PSAR  CL    1.5  63  P       22:46:27.68  -0.1 M  1.0  PSAR 
    PSAR  CL    1.5  63  S       22:46:48.56   0.4 M  1.0  PSAR 
    KALE  HA    1.5  61  P       22:46:27.56  -0.4 M  1.0  KALE 
    KALE  HA    1.5  61  S       22:46:48.64   0.3 M  1.0  KALE 
    GUR   HP    1.5  80  P       22:46:27.69  -0.3 M  1.0  GUR  
    GUR   HP    1.5  80  S       22:46:48.73   0.3 M  1.0  GUR  
    PANR  CL    1.5  63  P       22:46:28.92  -0.0 M  1.0  PANR 
    IGT   HT    1.9 355  P       22:46:34.04   0.3 M  1.0  IGT  
    KEK   HL    2.1 344  P       22:46:37.48   0.2 M  1.0  KEK  
    KEK   HL    2.1 344  S       22:47:04.85   0.1 M  1.0  KEK  
    VILL  HA    2.3  77  P       22:46:39.85   0.4 M  1.0  VILL 
    VILL  HA    2.3  77  S       22:47:08.08  -0.4 M  1.0  VILL 
    VLY   HL    2.6  86  P       22:46:44.39   0.2 M  1.0  VLY  
    VLY   HL    2.6  86  S       22:47:16.43  -0.5 M  1.0  VLY  
    PTL   HL    2.7  82  P       22:46:45.26   0.0 M  1.0  PTL  
    PTL   HL    2.7  82  S       22:47:18.22  -0.5 M  1.0  PTL  
    NEO   HL    2.7  52  P       22:46:45.45   0.2 M  1.0  NEO  
    NEO   HL    2.7  52  S       22:47:18.99   0.3 M  1.0  NEO  
    DION  HL    2.7  81  P       22:46:45.97  -0.1 M  1.0  DION 
    KZN   HL    2.8  20  P       22:46:48.06   0.8 M  1.0  KZN  
    KZN   HL    2.8  20  S       22:47:22.04  -0.2 M  1.0  KZN  

35 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.3  81  MLv     4.06 -0.03    183.213      
    PSDA  HT    0.4   6  MLv     4.09  0.00    56.5721      
    VLS   HL    0.5   6  MLv     4.27  0.19    58.3684      
    DMLN  HT    0.6 348  MLv     4.31  0.22    66.7437      
    FSK   HP    0.8   2  MLv     4.20  0.12    29.0707      
    RLS   HL    0.8  63  MLv     3.99 -0.10    16.6527      
    EVGI  HT    1.0   6  MLv     4.27  0.18    27.3955      
    DRO   HP    1.0  73  MLv     3.97 -0.12     27.689      
    DRAG  HT    1.0   2  MLv     4.38  0.29    2.15627      
    NYDR  HT    1.0   7  MLv     4.22  0.14    15.8307      
    TSLK  HT    1.2   5  MLv     4.12  0.04    15.2031      
    AGRP  CL    1.2  53  MLv     4.03 -0.06     11.621      
    ITM   HL    1.2 114  MLv     4.23  0.14    17.8955      
    PVO   HP    1.2  40  MLv     4.14  0.05    14.3163      
    PYL   HP    1.2 129  MLv     4.10  0.01   0.394787      
    ROD3  CL    1.3  60  MLv     4.09  0.01    18.8762      
    MALA  CL    1.3  56  MLv     4.18  0.09    11.3123      
    ZIRI  CL    1.3  61  MLv     4.14  0.05    13.3114      
    KLV   HL    1.3  74  MLv     4.08 -0.01    8.23729      
    MG00  CL    1.3  57  MLv     3.95 -0.14    10.3105      
    AGEO  CL    1.4  64  MLv     4.10  0.01    3.20017      
    TEME  CL    1.4  66  MLv     4.10  0.02     3.6262      
    PYRG  CL    1.4  58  MLv     3.99 -0.09    5.25896      
    PSAR  CL    1.5  63  MLv     3.79 -0.29    4.79316      
    KALE  HA    1.5  61  MLv     3.97 -0.11    7.29221      
    GUR   HP    1.5  80  MLv     4.07 -0.02    8.99852      
    PANR  CL    1.5  63  MLv     3.44 -0.65   0.037956      
    IGT   HT    1.9 355  MLv     3.92 -0.16    3.85567      
    KEK   HL    2.1 344  MLv     3.97 -0.12     5.8653      
    VILL  HA    2.3  77  MLv     4.12  0.04     3.7181      
    VLY   HL    2.6  86  MLv     4.00 -0.08     1.8319      
    PTL   HL    2.7  82  MLv     4.13  0.05    2.24879      
    NEO   HL    2.7  52  MLv     3.92 -0.17    1.87299      
    DION  HL    2.7  81  MLv     4.03 -0.06    4.62701      
    KZN   HL    2.8  20  MLv     4.50  0.42    1.45205