Earthquake Information
 Origin Time
 2018-10-25 22:22:54 (GMT)
 Magnitude
 M 4.8
 Latitude
 37.3429° N
 Longitude
 20.5596° E
 Focal Depth
 4 km
 # of Arrivals
 88
 Location 58.0 km SSW of Zakynthos
87.2 km WSW of Pyrgos
288.3 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)
1178378 2.10E+23

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.378620.606716.04.8

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
LTHKHP47.5 31 P22:23:02.44 -0.21.0M
LTHKHP47.5 31 S22:23:08.33 -0.31.0M
PSDAHT85.8 1 P22:23:08.64 -0.41.0M
PSDAHT85.8 1 S22:23:19.50 -0.11.0M
VLSHL92.8 2 P22:23:09.73 -0.41.0M
VLSHL92.8 2 S22:23:22.02 0.41.0M
DMLNHT100.9351 P22:23:11.38 -0.21.0M
RLSHL112.4 45 P22:23:12.80 -0.61.0M
RLSHL112.4 45 S22:23:27.36 0.11.0M
PYLHP116.0115 P22:23:14.06 0.11.0M
DROHP121.9 56 P22:23:14.46 -0.41.0M
ITMHL122.2 98 P22:23:14.99 0.11.0M
FSKHP124.1 0 P22:23:14.51 -0.61.0M
FSKHP124.1 0 S22:23:30.51 0.21.0M
EVGIHT142.4 3 P22:23:17.90 0.21.0M
EVGIHT142.4 3 S22:23:35.44 0.41.0M
DRAGHT149.1 1 P22:23:18.77 0.11.0M
NYDRHT152.9 5 P22:23:19.55 0.41.0M
NYDRHT152.9 5 S22:23:37.93 0.11.0M
AGRPCL155.4 41 P22:23:19.51 -0.11.0M
ROD3CL158.8 47 P22:23:20.39 0.31.0M
KLVHL160.2 61 P22:23:20.48 0.21.0M
MALACL164.1 44 P22:23:20.95 0.11.0M
TSLKHT165.0 3 P22:23:21.67 0.81.0M
PVOHP165.0 31 P22:23:21.65 0.81.0M
AGEOCL167.2 52 P22:23:21.76 0.51.0M
GURHP170.3 67 P22:23:21.84 0.11.0M
MG00CL170.3 45 P22:23:21.82 0.11.0M
KALEHA181.2 50 P22:23:23.84 0.71.0M
ANXHP183.2 40 P22:23:24.16 0.71.0M
PANRCL187.5 52 P22:23:24.83 0.81.0M
PANRCL187.5 52 S22:23:46.73 0.21.0M
VLIHL223.0107 P22:23:29.68 0.91.0M
VLIHL223.0107 S22:23:55.06 -0.11.0M
KRNDHT229.0 88 P22:23:28.95 -0.61.0M
KRNDHT229.0 88 S22:23:56.42 -0.11.0M
AXARHA242.6 49 P22:23:31.90 0.71.0M
IGTHT244.2355 P22:23:30.78 -0.51.0M
JANHL258.4 6 P22:23:33.83 0.81.0M
VILLHA258.6 69 P22:23:32.66 -0.61.0M
KEKHL271.7346 P22:23:33.94 -0.81.0M
KEKHL271.7346 S22:24:05.94 0.11.0M
THLHL277.6 27 P22:23:36.23 0.81.0M
THLHL277.6 27 S22:24:07.14 -0.11.0M
ATHHL286.7 75 P22:23:36.49 -0.21.0M
VLYHL290.5 78 P22:23:36.46 -0.71.0M
VLYHL290.5 78 S22:24:10.35 0.11.0M
ATHUHA292.2 75 P22:23:36.80 -0.61.0M
ATHUHA292.2 75 S22:24:11.08 0.41.0M
ANKYHL294.6123 P22:23:38.28 0.61.0M
ANKYHL294.6123 S22:24:11.61 0.51.0M
PTLHL301.1 74 P22:23:38.18 -0.31.0M
LRSOHT304.0 31 P22:23:39.06 0.31.0M
DIONHL307.8 74 P22:23:38.79 -0.51.0M
DIONHL307.8 74 S22:24:13.87 -0.21.0M
NEOHL318.7 46 P22:23:40.35 -0.21.0M
KYMIHL341.8 64 P22:23:43.04 -0.51.0M
KYMIHL341.8 64 S22:24:21.44 -0.21.0M
RODPHC348.0124 P22:23:44.96 0.71.0M
MHLOHL348.7101 P22:23:44.02 -0.41.0M
LITHT349.3 28 P22:23:44.14 -0.21.0M
LITHT349.3 28 S22:24:23.47 0.31.0M
AOS2HT350.0 54 P22:23:44.18 -0.31.0M
IMMVHL370.9123 P22:23:47.42 0.31.0M
IMMVHL370.9123 S22:24:28.21 0.11.0M
FNAHT388.9 10 P22:23:49.40 0.21.0M
TIPMN389.6303 P22:23:48.97 -0.41.0M
THEHT420.5 29 P22:23:52.44 -0.71.0M
GVDHL421.8130 P22:23:53.65 0.31.0M
GVDHL421.8130 S22:24:39.06 -0.31.0M
CELMN422.4285 P22:23:53.52 0.01.0M
HORTHT423.3 31 P22:23:52.77 -0.71.0M
SAP3HL437.4102 P22:23:55.31 -0.11.0M
SNT5HA442.6102 P22:23:56.15 0.11.0M
OURHT445.4 41 P22:23:55.56 -0.71.0M
TIRMN449.3353 P22:23:57.09 0.51.0M
SOHHT455.8 31 P22:23:57.63 0.11.0M
SOHHT455.8 31 S22:24:46.95 0.11.0M
KOKKHT487.2 37 P22:24:00.85 -0.61.0M
LIAHL491.7 53 P22:24:01.17 -0.91.0M
SRSHT493.1 31 P22:24:01.97 -0.21.0M
CHOSHT495.7 75 P22:24:02.04 -0.61.0M
CUCMN506.4307 P22:24:04.02 0.21.0M
CUCMN506.4307 S22:24:57.94 -0.31.0M
SIGRHT506.7 64 P22:24:04.05 0.11.0M
NVRHL528.3 32 P22:24:07.18 0.71.0M
WDDMN564.1255 P22:24:11.25 0.21.0M
KARPHL623.2107 P22:24:17.80 -0.61.0M


  Solution details 

Event:
    Public ID              nkua2018uyis
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-10-25
    Time                  22:22:54.10  +/-    0.3 s
    Latitude              37.3429 deg  +/-      2 km
    Longitude             20.5596 deg  +/-      2 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.44 s
    Azimuthal gap             124 deg

5 Network magnitudes:
    MLv       4.81 +/- 0.13  49            
    mb        6.54            1            
    mB        6.40            1            
    Mw(mB)    6.14            1            
    M         4.81           49 preferred  

88 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  31  P       22:23:02.44  -0.2 M  1.0  LTHK 
    LTHK  HP    0.4  31  S       22:23:08.33  -0.3 M  1.0  LTHK 
    PSDA  HT    0.8   1  P       22:23:08.64  -0.4 M  1.0  PSDA 
    PSDA  HT    0.8   1  S       22:23:19.50  -0.1 M  1.0  PSDA 
    VLS   HL    0.8   2  P       22:23:09.73  -0.4 M  1.0  VLS  
    VLS   HL    0.8   2  S       22:23:22.02   0.4 M  1.0  VLS  
    DMLN  HT    0.9 351  P       22:23:11.38  -0.2 M  1.0  DMLN 
    RLS   HL    1.0  45  P       22:23:12.80  -0.6 M  1.0  RLS  
    RLS   HL    1.0  45  S       22:23:27.36   0.1 M  1.0  RLS  
    PYL   HP    1.0 115  P       22:23:14.06   0.1 M  1.0  PYL  
    DRO   HP    1.1  56  P       22:23:14.46  -0.4 M  1.0  DRO  
    ITM   HL    1.1  98  P       22:23:14.99   0.1 M  1.0  ITM  
    FSK   HP    1.1   0  P       22:23:14.51  -0.6 M  1.0  FSK  
    FSK   HP    1.1   0  S       22:23:30.51   0.2 M  1.0  FSK  
    EVGI  HT    1.3   3  P       22:23:17.90   0.2 M  1.0  EVGI 
    EVGI  HT    1.3   3  S       22:23:35.44   0.4 M  1.0  EVGI 
    DRAG  HT    1.3   1  P       22:23:18.77   0.1 M  1.0  DRAG 
    NYDR  HT    1.4   5  P       22:23:19.55   0.4 M  1.0  NYDR 
    NYDR  HT    1.4   5  S       22:23:37.93   0.1 M  1.0  NYDR 
    AGRP  CL    1.4  41  P       22:23:19.51  -0.1 M  1.0  AGRP 
    ROD3  CL    1.4  47  P       22:23:20.39   0.3 M  1.0  ROD3 
    KLV   HL    1.4  61  P       22:23:20.48   0.2 M  1.0  KLV  
    MALA  CL    1.5  44  P       22:23:20.95   0.1 M  1.0  MALA 
    TSLK  HT    1.5   3  P       22:23:21.67   0.8 M  1.0  TSLK 
    PVO   HP    1.5  31  P       22:23:21.65   0.8 M  1.0  PVO  
    AGEO  CL    1.5  52  P       22:23:21.76   0.5 M  1.0  AGEO 
    MG00  CL    1.5  45  P       22:23:21.82   0.1 M  1.0  MG00 
    GUR   HP    1.5  67  P       22:23:21.84   0.1 M  1.0  GUR  
    KALE  HA    1.6  50  P       22:23:23.84   0.7 M  1.0  KALE 
    ANX   HP    1.6  40  P       22:23:24.16   0.7 M  1.0  ANX  
    PANR  CL    1.7  52  P       22:23:24.83   0.8 M  1.0  PANR 
    PANR  CL    1.7  52  S       22:23:46.73   0.2 M  1.0  PANR 
    VLI   HL    2.0 107  P       22:23:29.68   0.9 M  1.0  VLI  
    VLI   HL    2.0 107  S       22:23:55.06  -0.1 M  1.0  VLI  
    KRND  HT    2.1  88  P       22:23:28.95  -0.6 M  1.0  KRND 
    KRND  HT    2.1  88  S       22:23:56.42  -0.1 M  1.0  KRND 
    AXAR  HA    2.2  49  P       22:23:31.90   0.7 M  1.0  AXAR 
    IGT   HT    2.2 355  P       22:23:30.78  -0.5 M  1.0  IGT  
    JAN   HL    2.3   6  P       22:23:33.83   0.8 M  1.0  JAN  
    VILL  HA    2.3  69  P       22:23:32.66  -0.6 M  1.0  VILL 
    KEK   HL    2.4 346  P       22:23:33.94  -0.8 M  1.0  KEK  
    KEK   HL    2.4 346  S       22:24:05.94   0.1 M  1.0  KEK  
    THL   HL    2.5  27  P       22:23:36.23   0.8 M  1.0  THL  
    THL   HL    2.5  27  S       22:24:07.14  -0.1 M  1.0  THL  
    ATH   HL    2.6  75  P       22:23:36.49  -0.2 M  1.0  ATH  
    VLY   HL    2.6  78  P       22:23:36.46  -0.7 M  1.0  VLY  
    VLY   HL    2.6  78  S       22:24:10.35   0.1 M  1.0  VLY  
    ATHU  HA    2.6  75  P       22:23:36.80  -0.6 M  1.0  ATHU 
    ATHU  HA    2.6  75  S       22:24:11.08   0.4 M  1.0  ATHU 
    ANKY  HL    2.7 123  P       22:23:38.28   0.6 M  1.0  ANKY 
    ANKY  HL    2.7 123  S       22:24:11.61   0.5 M  1.0  ANKY 
    PTL   HL    2.7  74  P       22:23:38.18  -0.3 M  1.0  PTL  
    LRSO  HT    2.7  31  P       22:23:39.06   0.3 M  1.0  LRSO 
    DION  HL    2.8  74  P       22:23:38.79  -0.5 M  1.0  DION 
    DION  HL    2.8  74  S       22:24:13.87  -0.2 M  1.0  DION 
    NEO   HL    2.9  46  P       22:23:40.35  -0.2 M  1.0  NEO  
    KYMI  HL    3.1  64  P       22:23:43.04  -0.5 M  1.0  KYMI 
    KYMI  HL    3.1  64  S       22:24:21.44  -0.2 M  1.0  KYMI 
    RODP  HC    3.1 124  P       22:23:44.96   0.7 M  1.0  RODP 
    LIT   HT    3.1  28  P       22:23:44.14  -0.2 M  1.0  LIT  
    LIT   HT    3.1  28  S       22:24:23.47   0.3 M  1.0  LIT  
    MHLO  HL    3.1 101  P       22:23:44.02  -0.4 M  1.0  MHLO 
    AOS2  HT    3.2  54  P       22:23:44.18  -0.3 M  1.0  AOS2 
    IMMV  HL    3.3 123  P       22:23:47.42   0.3 M  1.0  IMMV 
    IMMV  HL    3.3 123  S       22:24:28.21   0.1 M  1.0  IMMV 
    FNA   HT    3.5  10  P       22:23:49.40   0.2 M  1.0  FNA  
    TIP   MN    3.5 303  P       22:23:48.97  -0.4 M  1.0  TIP  
    THE   HT    3.8  29  P       22:23:52.44  -0.7 M  1.0  THE  
    GVD   HL    3.8 130  P       22:23:53.65   0.3 M  1.0  GVD  
    GVD   HL    3.8 130  S       22:24:39.06  -0.3 M  1.0  GVD  
    HORT  HT    3.8  31  P       22:23:52.77  -0.7 M  1.0  HORT 
    CEL   MN    3.8 285  P       22:23:53.52   0.0 M  1.0  CEL  
    SAP3  HL    3.9 102  P       22:23:55.31  -0.1 M  1.0  SAP3 
    SNT5  HA    4.0 102  P       22:23:56.15   0.1 M  1.0  SNT5 
    OUR   HT    4.0  41  P       22:23:55.56  -0.7 M  1.0  OUR  
    TIR   MN    4.0 353  P       22:23:57.09   0.5 M  1.0  TIR  
    SOH   HT    4.1  31  P       22:23:57.63   0.1 M  1.0  SOH  
    SOH   HT    4.1  31  S       22:24:46.95   0.1 M  1.0  SOH  
    KOKK  HT    4.4  37  P       22:24:00.85  -0.6 M  1.0  KOKK 
    LIA   HL    4.4  53  P       22:24:01.17  -0.9 M  1.0  LIA  
    SRS   HT    4.4  31  P       22:24:01.97  -0.2 M  1.0  SRS  
    CHOS  HT    4.5  75  P       22:24:02.04  -0.6 M  1.0  CHOS 
    CUC   MN    4.6 307  P       22:24:04.02   0.2 M  1.0  CUC  
    CUC   MN    4.6 307  S       22:24:57.94  -0.3 M  1.0  CUC  
    SIGR  HT    4.6  64  P       22:24:04.05   0.1 M  1.0  SIGR 
    NVR   HL    4.8  32  P       22:24:07.18   0.7 M  1.0  NVR  
    WDD   MN    5.1 255  P       22:24:11.25   0.2 M  1.0  WDD  
    KARP  HL    5.6 107  P       22:24:17.80  -0.6 M  1.0  KARP 

67 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  31  MLv     4.81  0.00    332.333      
    PSDA  HT    0.8   1  MLv     4.92  0.12    156.902      
    VLS   HL    0.8   2  MLv     4.88  0.08    131.554      
    DMLN  HT    0.9 351  MLv     5.05  0.25    243.606      
    RLS   HL    1.0  45  MLv     4.66 -0.15    62.8857      
    PYL   HP    1.0 115  MLv     4.62 -0.18    1.70425      
    DRO   HP    1.1  56  MLv     4.36 -0.44    59.6125      
    ITM   HL    1.1  98  MLv     4.74 -0.06    68.0811      
    FSK   HP    1.1   0  MLv     4.99  0.18    117.178      
    EVGI  HT    1.3   3  MLv     4.91  0.11    80.0194      
    DRAG  HT    1.3   1  MLv     3.93 -0.87   0.508267      
    NYDR  HT    1.4   5  MLv     4.92  0.12    52.0721      
    AGRP  CL    1.4  41  MLv     4.63 -0.17    36.0145      
    ROD3  CL    1.4  47  MLv     4.63 -0.18    51.6443      
    KLV   HL    1.4  61  MLv     4.81  0.01    39.1916      
    MALA  CL    1.5  44  MLv     4.85  0.05    42.1547      
    TSLK  HT    1.5   3  MLv     4.76 -0.04    43.2124      
    PVO   HP    1.5  31  MLv     4.89  0.08    57.6864      
    AGEO  CL    1.5  52  MLv     4.54 -0.27    7.30884      
    MG00  CL    1.5  45  MLv     4.42 -0.39    23.9055      
    GUR   HP    1.5  67  MLv     4.68 -0.12    33.9434      
    KALE  HA    1.6  50  MLv     4.65 -0.15    27.9427      
    ANX   HP    1.6  40  MLv     4.77 -0.04    35.4401      
    PANR  CL    1.7  52  MLv     4.11 -0.69   0.147262      
    VLI   HL    2.0 107  MLv     4.55 -0.25    17.7339      
    KRND  HT    2.1  88  MLv     4.65 -0.16    16.0597      
    AXAR  HA    2.2  49  MLv     4.62 -0.18     51.251      
    IGT   HT    2.2 355  MLv     4.95  0.14    26.7314      
    JAN   HL    2.3   6  MLv     4.85  0.05    24.0855      
    VILL  HA    2.3  69  MLv     4.79 -0.01    15.7847      
    KEK   HL    2.4 346  MLv     4.75 -0.06    23.3711      
    THL   HL    2.5  27  MLv     5.12  0.31    16.2148      
    ATH   HL    2.6  75  MLv     4.99  0.19    18.2159      
    VLY   HL    2.6  78  MLv     4.57 -0.23    6.61644      
    ATHU  HA    2.6  75  MLv     4.80 -0.01    6.70855      
    ANKY  HL    2.7 123  MLv     4.40 -0.40    4.26035      
    PTL   HL    2.7  74  MLv     4.70 -0.10    7.93301      
    LRSO  HT    2.7  31  MLv     4.65 -0.16    17.7284      
    DION  HL    2.8  74  MLv     4.86  0.06    29.8378      
    NEO   HL    2.9  46  MLv     4.63 -0.18    7.46702      
    KYMI  HL    3.1  64  MLv     4.82  0.01     6.4441      
    RODP  HC    3.1 124  MLv     4.71 -0.10    4.67201      
    LIT   HT    3.1  28  MLv     5.08  0.27    7.81453      
    MHLO  HL    3.1 101  MLv     4.67 -0.13    8.66344      
    AOS2  HT    3.2  54  MLv     4.63 -0.17    3.81791      
    IMMV  HL    3.3 123  MLv     4.84  0.04    4.86906      
    FNA   HT    3.5  10  MLv     5.09  0.29    7.02972      
    TIP   MN    3.5 303  MLv     4.64 -0.16    1.93451      
    THE   HT    3.8  29  MLv     5.02  0.21    3.09574      
    GVD   HL    3.8 130  MLv     4.92  0.11    2.81727      
    HORT  HT    3.8  31  MLv     4.94  0.13    2.61321      
    CEL   MN    3.8 285  MLv     5.10  0.30    4.30605      
    SAP3  HL    3.9 102  MLv     5.18  0.38    10.5002      
    SNT5  HA    4.0 102  MLv     4.81  0.00    1.52449      
    OUR   HT    4.0  41  MLv     4.76 -0.05    2.26797      
    TIR   MN    4.0 353  MLv     5.32  0.52    8.18811      
    SOH   HT    4.1  31  MLv     5.25  0.44    6.66378      
    KOKK  HT    4.4  37  MLv     4.76 -0.04      1.856      
    LIA   HL    4.4  53  MLv     4.87  0.06    4.59887      
    SRS   HT    4.4  31  MLv     5.15  0.35    3.11309      
    CUC   MN    4.6 307  MLv     4.81  0.00    1.86659      
    SIGR  HT    4.6  64  MLv     4.73 -0.07     1.5542      
    NVR   HL    4.8  32  MLv     5.11  0.30    2.46137      
    WDD   MN    5.1 255  MLv     5.81  1.00    13.7968      
    WDD   MN    5.1 255  mB      6.40  0.00    37535.1      
    WDD   MN    5.1 255  mb      6.54  0.00     4485.1 0.74 
    KARP  HL    5.6 107  MLv     4.94  0.13     1.8084