Earthquake Information
 Origin Time
2019-01-20 10:39:22 (GMT)
 Magnitude
M 3.8
 Latitude
37.7272° N
 Longitude
20.7377° E
 Focal Depth
5 km
 # of Arrivals
41
 Location 15.6 km WSW of Zakynthos
50.3 km WSW of Andravida
264.5 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)
1232172 5.41E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.717720.717316.03.8

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
VLSHL51.7345 P10:39:32.18 0.11.0M
VLSHL51.7345 S10:39:39.72 0.31.0M
DMLNHT65.2331 P10:39:34.46 0.11.0M
DMLNHT65.2331 S10:39:43.79 0.41.0M
AXSHP76.5 47 P10:39:36.22 0.11.0M
FSKHP82.8349 P10:39:36.79 -0.31.0M
RLSHL73.5 60 P10:39:35.91 0.31.0M
AMTHP88.2104 P10:39:37.93 -0.21.0M
AMTHP88.2104 S10:39:50.13 -0.11.0M
DROHP89.1 74 P10:39:38.25 0.01.0M
EVGIHT99.6356 P10:39:39.53 -0.31.0M
AGRPCL113.9 49 P10:39:42.02 -0.11.0M
NYDRHT109.7358 P10:39:40.96 -0.51.0M
NYDRHT109.7358 S10:39:56.02 -0.11.0M
ITMHL121.3120 P10:39:43.03 -0.31.0M
ITMHL121.3120 S10:40:00.38 0.71.0M
MALACL123.9 53 P10:39:43.64 -0.11.0M
PVOHP120.5 35 P10:39:43.64 0.51.0M
ROD3CL120.0 58 P10:39:43.09 -0.11.0M
TSLKHT122.3357 P10:39:43.32 -0.11.0M
TSLKHT122.3357 S10:39:59.91 0.11.0M
ZIRICL124.6 59 P10:39:43.76 0.01.0M
AGEOCL130.7 63 P10:39:44.63 -0.11.0M
KLVHL128.9 74 P10:39:44.39 -0.21.0M
MG00CL130.5 54 P10:39:44.51 -0.21.0M
MG00CL130.5 54 S10:40:02.90 0.81.0M
TEMECL133.4 65 P10:39:45.15 0.01.0M
GURHP142.8 81 P10:39:46.63 -0.21.0M
GURHP142.8 81 S10:40:05.38 -0.41.0M
PSARCL142.7 62 P10:39:46.49 -0.11.0M
KEKHL235.4340 P10:39:59.57 0.41.0M
KEKHL235.4340 S10:40:27.30 -0.71.0M
PTLHL276.6 83 P10:40:05.51 0.91.0M
AOS2HT313.2 60 P10:40:09.85 0.61.0M
KYMIHL310.7 71 P10:40:09.78 0.81.0M
KARYHA326.4 84 P10:40:11.36 0.41.0M
KARYHA326.4 84 S10:40:48.49 -0.61.0M
HORTHT378.6 33 P10:40:17.85 0.21.0M
OURHT403.1 44 P10:40:20.58 -0.11.0M
KNTHT424.6 26 P10:40:23.64 0.21.0M
KOKKHT443.7 39 P10:40:26.00 0.11.0M


  Solution details

Event:
    Public ID              nkua2019bjnq
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-01-20
    Time                  10:39:22.76
    Latitude              37.7272 deg  +/-      1 km
    Longitude             20.7377 deg  +/-      1 km
    Depth                       5 km   +/-    2 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             210 deg

2 Network magnitudes:
    MLv       3.82 +/- 0.12  26            
    M         3.82           26 preferred  

41 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLS   HL    0.5 345  P       10:39:32.18   0.1 M  1.0  VLS  
    VLS   HL    0.5 345  S       10:39:39.72   0.3 M  1.0  VLS  
    DMLN  HT    0.6 331  P       10:39:34.46   0.1 M  1.0  DMLN 
    DMLN  HT    0.6 331  S       10:39:43.79   0.4 M  1.0  DMLN 
    RLS   HL    0.7  60  P       10:39:35.91   0.3 M  1.0  RLS  
    AXS   HP    0.7  47  P       10:39:36.22   0.1 M  1.0  AXS  
    FSK   HP    0.7 349  P       10:39:36.79  -0.3 M  1.0  FSK  
    AMT   HP    0.8 104  P       10:39:37.93  -0.2 M  1.0  AMT  
    AMT   HP    0.8 104  S       10:39:50.13  -0.1 M  1.0  AMT  
    DRO   HP    0.8  74  P       10:39:38.25   0.0 M  1.0  DRO  
    EVGI  HT    0.9 356  P       10:39:39.53  -0.3 M  1.0  EVGI 
    NYDR  HT    1.0 358  P       10:39:40.96  -0.5 M  1.0  NYDR 
    NYDR  HT    1.0 358  S       10:39:56.02  -0.1 M  1.0  NYDR 
    AGRP  CL    1.0  49  P       10:39:42.02  -0.1 M  1.0  AGRP 
    ROD3  CL    1.1  58  P       10:39:43.09  -0.1 M  1.0  ROD3 
    PVO   HP    1.1  35  P       10:39:43.64   0.5 M  1.0  PVO  
    ITM   HL    1.1 120  P       10:39:43.03  -0.3 M  1.0  ITM  
    ITM   HL    1.1 120  S       10:40:00.38   0.7 M  1.0  ITM  
    TSLK  HT    1.1 357  P       10:39:43.32  -0.1 M  1.0  TSLK 
    TSLK  HT    1.1 357  S       10:39:59.91   0.1 M  1.0  TSLK 
    MALA  CL    1.1  53  P       10:39:43.64  -0.1 M  1.0  MALA 
    ZIRI  CL    1.1  59  P       10:39:43.76  -0.0 M  1.0  ZIRI 
    KLV   HL    1.2  74  P       10:39:44.39  -0.2 M  1.0  KLV  
    MG00  CL    1.2  54  P       10:39:44.51  -0.2 M  1.0  MG00 
    MG00  CL    1.2  54  S       10:40:02.90   0.8 M  1.0  MG00 
    AGEO  CL    1.2  63  P       10:39:44.63  -0.1 M  1.0  AGEO 
    TEME  CL    1.2  65  P       10:39:45.15  -0.0 M  1.0  TEME 
    PSAR  CL    1.3  62  P       10:39:46.49  -0.1 M  1.0  PSAR 
    GUR   HP    1.3  81  P       10:39:46.63  -0.2 M  1.0  GUR  
    GUR   HP    1.3  81  S       10:40:05.38  -0.4 M  1.0  GUR  
    KEK   HL    2.1 340  P       10:39:59.57   0.4 M  1.0  KEK  
    KEK   HL    2.1 340  S       10:40:27.30  -0.7 M  1.0  KEK  
    PTL   HL    2.5  83  P       10:40:05.51   0.9 M  1.0  PTL  
    KYMI  HL    2.8  71  P       10:40:09.78   0.8 M  1.0  KYMI 
    AOS2  HT    2.8  60  P       10:40:09.85   0.6 M  1.0  AOS2 
    KARY  HA    2.9  84  P       10:40:11.36   0.4 M  1.0  KARY 
    KARY  HA    2.9  84  S       10:40:48.49  -0.6 M  1.0  KARY 
    HORT  HT    3.4  33  P       10:40:17.85   0.2 M  1.0  HORT 
    OUR   HT    3.6  44  P       10:40:20.58  -0.1 M  1.0  OUR  
    KNT   HT    3.8  26  P       10:40:23.64   0.2 M  1.0  KNT  
    KOKK  HT    4.0  39  P       10:40:26.00   0.1 M  1.0  KOKK 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLS   HL    0.5 345  MLv     3.78 -0.04    24.2984      
    DMLN  HT    0.6 331  MLv     4.22  0.40    54.2466      
    RLS   HL    0.7  60  MLv     3.81 -0.00    13.9965      
    AXS   HP    0.7  47  MLv     4.27  0.45    38.2781      
    FSK   HP    0.7 349  MLv     3.94  0.12    16.7468      
    AMT   HP    0.8 104  MLv     4.05  0.23    20.3742      
    DRO   HP    0.8  74  MLv     3.54 -0.27    13.1495      
    EVGI  HT    0.9 356  MLv     3.91  0.09    12.8499      
    NYDR  HT    1.0 358  MLv     3.90  0.08     8.1573      
    AGRP  CL    1.0  49  MLv     3.81 -0.01    8.65839      
    ROD3  CL    1.1  58  MLv     4.04  0.22    20.6881      
    PVO   HP    1.1  35  MLv     3.90  0.09     10.054      
    ITM   HL    1.1 120  MLv     3.72 -0.10    6.46642      
    TSLK  HT    1.1 357  MLv     3.88  0.07    9.40319      
    MALA  CL    1.1  53  MLv     3.98  0.16     8.8445      
    ZIRI  CL    1.1  59  MLv     3.81 -0.01    7.82125      
    KLV   HL    1.2  74  MLv     3.75 -0.06    4.90399      
    MG00  CL    1.2  54  MLv     3.71 -0.10    7.44087      
    AGEO  CL    1.2  63  MLv     3.64 -0.17    1.41515      
    TEME  CL    1.2  65  MLv     3.85  0.03    2.54677      
    PSAR  CL    1.3  62  MLv     3.17 -0.65      1.441      
    GUR   HP    1.3  81  MLv     3.79 -0.03    5.96414      
    KEK   HL    2.1 340  MLv     3.55 -0.27    2.25084      
    PTL   HL    2.5  83  MLv     3.75 -0.06    1.17997      
    KYMI  HL    2.8  71  MLv     3.67 -0.15    0.66054      
    AOS2  HT    2.8  60  MLv     3.54 -0.28   0.472232      
    KARY  HA    2.9  84  MLv     3.71 -0.10   0.605987      
    HORT  HT    3.4  33  MLv     3.91  0.09   0.351403      
    OUR   HT    3.6  44  MLv     3.84  0.02   0.342005      
    KNT   HT    3.8  26  MLv     3.80 -0.02   0.280314      
    KOKK  HT    4.0  39  MLv     3.75 -0.07   0.225728