Earthquake Information
 Origin Time
 2018-12-01 21:56:11 (GMT)
 Magnitude
 M 3.7
 Latitude
 37.6697° N
 Longitude
 20.4935° E
 Focal Depth
 12 km
 # of Arrivals
 60
 Location 37.8 km WSW of Zakynthos
56.0 km S of Argostoli
286.7 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)
5426179 4.02E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.678420.511616.03.7

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
LTHKHP30.5 82 P21:56:16.73 -0.31.0M
LTHKHP30.5 82 S21:56:21.10 -0.51.0M
PSDAHT50.0 9 P21:56:20.18 0.11.0M
PSDAHT50.0 9 S21:56:26.57 -0.61.0M
VLSHL57.0 8 P21:56:21.22 0.01.0M
VLSHL57.0 8 S21:56:28.45 -0.81.0M
DMLNHT64.1350 P21:56:22.75 0.31.0M
DMLNHT64.1350 S21:56:30.74 -0.51.0M
FSKHP88.0 4 P21:56:26.11 0.01.0M
FSKHP88.0 4 S21:56:37.59 -0.31.0M
RLSHL95.5 63 P21:56:27.47 0.11.0M
RLSHL95.5 63 S21:56:40.27 0.11.0M
AXSHP97.1 53 P21:56:27.46 -0.21.0M
AXSHP97.1 53 S21:56:40.44 -0.11.0M
EVGIHT106.7 8 P21:56:29.10 0.01.0M
EVGIHT106.7 8 S21:56:43.27 0.11.0M
DROHP111.5 74 P21:56:29.88 0.01.0M
DROHP111.5 74 S21:56:44.93 0.31.0M
NYDRHT117.4 9 P21:56:30.60 -0.11.0M
NYDRHT117.4 9 S21:56:45.91 -0.21.0M
TSLKHT129.2 6 P21:56:32.67 0.11.0M
TSLKHT129.2 6 S21:56:49.68 0.31.0M
AGRPCL134.6 53 P21:56:33.47 0.01.0M
AGRPCL134.6 53 S21:56:51.56 0.61.0M
ITMHL137.7113 P21:56:34.84 0.91.0M
ITMHL137.7113 S21:56:51.90 0.01.0M
PVOHP138.7 41 P21:56:34.41 0.41.0M
PVOHP138.7 41 S21:56:52.39 0.41.0M
PYLHP140.0128 P21:56:34.44 0.21.0M
PYLHP140.0128 S21:56:52.27 -0.21.0M
ROD3CL141.7 60 P21:56:34.86 0.31.0M
ROD3CL141.7 60 S21:56:53.31 0.31.0M
MALACL145.1 56 P21:56:35.49 0.51.0M
MALACL145.1 56 S21:56:53.95 0.11.0M
ZIRICL146.3 61 P21:56:35.25 0.11.0M
ZIRICL146.3 61 S21:56:54.22 0.11.0M
EFPHP149.6 56 P21:56:36.03 0.31.0M
EFPHP149.6 56 S21:56:55.39 0.31.0M
KLVHL151.3 74 P21:56:36.07 0.01.0M
KLVHL151.3 74 S21:56:55.75 0.01.0M
MG00CL151.8 57 P21:56:36.19 0.11.0M
MG00CL151.8 57 S21:56:55.75 0.01.0M
AGEOCL152.7 64 P21:56:36.26 0.11.0M
AGEOCL152.7 64 S21:56:56.08 0.11.0M
TEMECL155.6 66 P21:56:36.88 0.21.0M
TEMECL155.6 66 S21:56:56.77 0.01.0M
KALEHA165.0 61 P21:56:38.05 0.01.0M
KALEHA165.0 61 S21:56:59.11 -0.11.0M
GURHP165.1 80 P21:56:38.36 0.21.0M
GURHP165.1 80 S21:56:59.20 -0.21.0M
LITHT320.7 33 P21:56:58.86 0.91.0M
LITHT320.7 33 S21:57:34.88 0.01.0M
TIPMN366.1297 P21:57:03.90 0.01.0M
TIPMN366.1297 S21:57:45.42 -0.11.0M
PAIGHT373.6 48 P21:57:04.86 0.11.0M
PAIGHT373.6 48 S21:57:46.10 -0.91.0M
PLGHL393.9 40 P21:57:07.53 0.21.0M
PLGHL393.9 40 S21:57:51.19 -0.51.0M
KNTHT439.8 28 P21:57:13.95 0.81.0M
KOKKHT462.2 41 P21:57:16.26 0.21.0M


  Solution details 

Event:
    Public ID              nkua2018xnxl
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-01
    Time                  21:56:11.24
    Latitude              37.6697 deg  +/-      0 km
    Longitude             20.4935 deg  +/-      0 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             169 deg

2 Network magnitudes:
    MLv       3.66 +/- 0.11  25            
    M         3.66           25 preferred  

60 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.3  82  P       21:56:16.73  -0.3 M  1.0  LTHK 
    LTHK  HP    0.3  82  S       21:56:21.10  -0.5 M  1.0  LTHK 
    PSDA  HT    0.4   9  P       21:56:20.18   0.1 M  1.0  PSDA 
    PSDA  HT    0.4   9  S       21:56:26.57  -0.6 M  1.0  PSDA 
    VLS   HL    0.5   8  P       21:56:21.22  -0.0 M  1.0  VLS  
    VLS   HL    0.5   8  S       21:56:28.45  -0.8 M  1.0  VLS  
    DMLN  HT    0.6 350  P       21:56:22.75   0.3 M  1.0  DMLN 
    DMLN  HT    0.6 350  S       21:56:30.74  -0.5 M  1.0  DMLN 
    FSK   HP    0.8   4  P       21:56:26.11  -0.0 M  1.0  FSK  
    FSK   HP    0.8   4  S       21:56:37.59  -0.3 M  1.0  FSK  
    RLS   HL    0.9  63  P       21:56:27.47   0.1 M  1.0  RLS  
    RLS   HL    0.9  63  S       21:56:40.27   0.1 M  1.0  RLS  
    AXS   HP    0.9  53  P       21:56:27.46  -0.2 M  1.0  AXS  
    AXS   HP    0.9  53  S       21:56:40.44  -0.1 M  1.0  AXS  
    EVGI  HT    1.0   8  P       21:56:29.10  -0.0 M  1.0  EVGI 
    EVGI  HT    1.0   8  S       21:56:43.27   0.1 M  1.0  EVGI 
    DRO   HP    1.0  74  P       21:56:29.88  -0.0 M  1.0  DRO  
    DRO   HP    1.0  74  S       21:56:44.93   0.3 M  1.0  DRO  
    NYDR  HT    1.1   9  P       21:56:30.60  -0.1 M  1.0  NYDR 
    NYDR  HT    1.1   9  S       21:56:45.91  -0.2 M  1.0  NYDR 
    TSLK  HT    1.2   6  P       21:56:32.67   0.1 M  1.0  TSLK 
    TSLK  HT    1.2   6  S       21:56:49.68   0.3 M  1.0  TSLK 
    AGRP  CL    1.2  53  P       21:56:33.47   0.0 M  1.0  AGRP 
    AGRP  CL    1.2  53  S       21:56:51.56   0.6 M  1.0  AGRP 
    ITM   HL    1.2 113  P       21:56:34.84   0.9 M  1.0  ITM  
    ITM   HL    1.2 113  S       21:56:51.90  -0.0 M  1.0  ITM  
    PVO   HP    1.2  41  P       21:56:34.41   0.4 M  1.0  PVO  
    PVO   HP    1.2  41  S       21:56:52.39   0.4 M  1.0  PVO  
    PYL   HP    1.3 128  P       21:56:34.44   0.2 M  1.0  PYL  
    PYL   HP    1.3 128  S       21:56:52.27  -0.2 M  1.0  PYL  
    ROD3  CL    1.3  60  P       21:56:34.86   0.3 M  1.0  ROD3 
    ROD3  CL    1.3  60  S       21:56:53.31   0.3 M  1.0  ROD3 
    MALA  CL    1.3  56  P       21:56:35.49   0.5 M  1.0  MALA 
    MALA  CL    1.3  56  S       21:56:53.95   0.1 M  1.0  MALA 
    ZIRI  CL    1.3  61  P       21:56:35.25   0.1 M  1.0  ZIRI 
    ZIRI  CL    1.3  61  S       21:56:54.22   0.1 M  1.0  ZIRI 
    EFP   HP    1.3  56  P       21:56:36.03   0.3 M  1.0  EFP  
    EFP   HP    1.3  56  S       21:56:55.39   0.3 M  1.0  EFP  
    KLV   HL    1.4  74  P       21:56:36.07  -0.0 M  1.0  KLV  
    KLV   HL    1.4  74  S       21:56:55.75   0.0 M  1.0  KLV  
    MG00  CL    1.4  57  P       21:56:36.19   0.1 M  1.0  MG00 
    MG00  CL    1.4  57  S       21:56:55.75   0.0 M  1.0  MG00 
    AGEO  CL    1.4  64  P       21:56:36.26   0.1 M  1.0  AGEO 
    AGEO  CL    1.4  64  S       21:56:56.08   0.1 M  1.0  AGEO 
    TEME  CL    1.4  66  P       21:56:36.88   0.2 M  1.0  TEME 
    TEME  CL    1.4  66  S       21:56:56.77   0.0 M  1.0  TEME 
    KALE  HA    1.5  61  P       21:56:38.05  -0.0 M  1.0  KALE 
    KALE  HA    1.5  61  S       21:56:59.11  -0.1 M  1.0  KALE 
    GUR   HP    1.5  80  P       21:56:38.36   0.2 M  1.0  GUR  
    GUR   HP    1.5  80  S       21:56:59.20  -0.2 M  1.0  GUR  
    LIT   HT    2.9  33  P       21:56:58.86   0.9 M  1.0  LIT  
    LIT   HT    2.9  33  S       21:57:34.88  -0.0 M  1.0  LIT  
    TIP   MN    3.3 297  P       21:57:03.90   0.0 M  1.0  TIP  
    TIP   MN    3.3 297  S       21:57:45.42  -0.1 M  1.0  TIP  
    PAIG  HT    3.4  48  P       21:57:04.86   0.1 M  1.0  PAIG 
    PAIG  HT    3.4  48  S       21:57:46.10  -0.9 M  1.0  PAIG 
    PLG   HL    3.5  40  P       21:57:07.53   0.2 M  1.0  PLG  
    PLG   HL    3.5  40  S       21:57:51.19  -0.5 M  1.0  PLG  
    KNT   HT    4.0  28  P       21:57:13.95   0.8 M  1.0  KNT  
    KOKK  HT    4.2  41  P       21:57:16.26   0.2 M  1.0  KOKK 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.3  82  MLv     3.51 -0.15    43.9244      
    PSDA  HT    0.4   9  MLv     3.72  0.06     23.284      
    VLS   HL    0.5   8  MLv     3.99  0.33    29.4776      
    DMLN  HT    0.6 350  MLv     3.99  0.33    32.5096      
    FSK   HP    0.8   4  MLv     3.66  0.00    8.38419      
    RLS   HL    0.9  63  MLv     3.45 -0.21    4.71332      
    AXS   HP    0.9  53  MLv     3.79  0.13    10.0466      
    EVGI  HT    1.0   8  MLv     3.77  0.11    8.59111      
    DRO   HP    1.0  74  MLv     3.27 -0.39    5.38292      
    NYDR  HT    1.1   9  MLv     3.82  0.16    6.18306      
    TSLK  HT    1.2   6  MLv     3.86  0.20    8.22073      
    AGRP  CL    1.2  53  MLv     3.53 -0.13    3.60151      
    ITM   HL    1.2 113  MLv     3.68  0.02    4.86704      
    PVO   HP    1.2  41  MLv     3.67  0.01    4.71503      
    PYL   HP    1.3 128  MLv     3.58 -0.08    0.11786      
    ROD3  CL    1.3  60  MLv     3.74  0.08    8.14412      
    MALA  CL    1.3  56  MLv     3.61 -0.05    2.95999      
    ZIRI  CL    1.3  61  MLv     3.65 -0.01    4.15406      
    EFP   HP    1.3  56  MLv     3.58 -0.08    3.43784      
    KLV   HL    1.4  74  MLv     3.71  0.05    3.40622      
    MG00  CL    1.4  57  MLv     3.59 -0.07    4.40785      
    AGEO  CL    1.4  64  MLv     3.40 -0.26   0.628068      
    TEME  CL    1.4  66  MLv     3.57 -0.09    1.02282      
    KALE  HA    1.5  61  MLv     3.56 -0.10    2.70243      
    GUR   HP    1.5  80  MLv     3.76  0.10    4.32778      
    LIT   HT    2.9  33  MLv     3.88  0.23   0.692751      
    TIP   MN    3.3 297  MLv     3.42 -0.24   0.152821      
    PAIG  HT    3.4  48  MLv     3.51 -0.15   0.168825      
    PLG   HL    3.5  40  MLv     3.61 -0.05   0.219719      
    KNT   HT    4.0  28  MLv     3.59 -0.07   0.160594      
    KOKK  HT    4.2  41  MLv     3.56 -0.10   0.130988