Earthquake Information
 Origin Time
2019-02-16 01:57:16 (GMT)
 Magnitude
M 3.8
 Latitude
37.7408° N
 Longitude
20.7232° E
 Focal Depth
7 km
 # of Arrivals
45
 Location 16.1 km WSW of Zakynthos
50.9 km WSW of Andravida
265.6 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)
1437158 6.90E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.734020.724815.03.8

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
LTHKHP10.6109 P01:57:18.94 -0.41.0M
LTHKHP10.6109 S01:57:21.06 -0.21.0M
PSDAHT43.3344 P01:57:25.21 0.61.0M
PSDAHT43.3344 S01:57:30.61 -0.21.0M
VLSHL49.9346 P01:57:26.10 0.31.0M
VLSHL49.9346 S01:57:32.19 -0.61.0M
DMLNHT63.3331 P01:57:28.01 0.11.0M
DMLNHT63.3331 S01:57:36.59 -0.11.0M
AXSHP76.4 49 P01:57:30.50 0.41.0M
AXSHP76.4 49 S01:57:40.57 0.01.0M
FSKHP81.1350 P01:57:30.84 0.01.0M
FSKHP81.1350 S01:57:41.24 -0.61.0M
RLSHL73.9 62 P01:57:29.97 0.31.0M
RLSHL73.9 62 S01:57:39.93 0.11.0M
AMTHP89.8105 P01:57:31.59 -0.71.0M
AMTHP89.8105 S01:57:44.03 -0.51.0M
DROHP89.9 75 P01:57:32.18 -0.11.0M
DRAGHT105.7353 P01:57:34.93 0.21.0M
DRAGHT105.7353 S01:57:49.18 0.31.0M
EVGIHT98.0357 P01:57:33.50 -0.11.0M
EVGIHT98.0357 S01:57:46.20 -0.61.0M
NYDRHT108.2359 P01:57:35.00 -0.11.0M
NYDRHT108.2359 S01:57:49.18 -0.41.0M
MALACL124.1 54 P01:57:37.89 0.21.0M
ROD3CL120.3 58 P01:57:37.41 0.31.0M
TSLKHT120.7357 P01:57:37.39 0.31.0M
TSLKHT120.7357 S01:57:53.23 0.11.0M
ZIRICL124.9 60 P01:57:38.09 0.31.0M
AGEOCL131.1 64 P01:57:38.85 0.11.0M
EFPHP128.6 54 P01:57:38.66 0.31.0M
MG00CL130.7 55 P01:57:38.73 0.01.0M
TEMECL133.9 66 P01:57:39.25 0.11.0M
GURHP143.8 81 P01:57:40.67 -0.21.0M
GURHP143.8 81 S01:57:59.90 0.01.0M
KALEHA143.6 60 P01:57:41.20 0.41.0M
KALEHA143.6 60 S01:57:59.78 0.11.0M
IGTHT202.0350 P01:57:48.74 0.01.0M
IGTHT202.0350 S01:58:14.07 0.11.0M
PAIGHT353.6 46 P01:58:08.40 0.11.0M
PAIGHT353.6 46 S01:58:48.58 -0.31.0M
PLGHL375.1 39 P01:58:10.86 -0.21.0M
PLGHL375.1 39 S01:58:53.68 -0.21.0M
THEHT374.9 31 P01:58:11.14 0.21.0M
KOKKHT443.3 40 P01:58:19.63 -0.11.0M
KOKKHT443.3 40 S01:59:09.67 0.21.0M


  Solution details

Event:
    Public ID              nkua2019dgfa
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-02-16
    Time                  01:57:16.83
    Latitude              37.7408 deg  +/-      1 km
    Longitude             20.7232 deg  +/-      1 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             222 deg

2 Network magnitudes:
    MLv       3.78 +/- 0.15  25            
    M         3.78           25 preferred  

45 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 109  P       01:57:18.94  -0.4 M  1.0  LTHK 
    LTHK  HP    0.1 109  S       01:57:21.06  -0.2 M  1.0  LTHK 
    PSDA  HT    0.4 344  P       01:57:25.21   0.6 M  1.0  PSDA 
    PSDA  HT    0.4 344  S       01:57:30.61  -0.2 M  1.0  PSDA 
    VLS   HL    0.4 346  P       01:57:26.10   0.3 M  1.0  VLS  
    VLS   HL    0.4 346  S       01:57:32.19  -0.6 M  1.0  VLS  
    DMLN  HT    0.6 331  P       01:57:28.01   0.1 M  1.0  DMLN 
    DMLN  HT    0.6 331  S       01:57:36.59  -0.1 M  1.0  DMLN 
    RLS   HL    0.7  62  P       01:57:29.97   0.3 M  1.0  RLS  
    RLS   HL    0.7  62  S       01:57:39.93   0.1 M  1.0  RLS  
    AXS   HP    0.7  49  P       01:57:30.50   0.4 M  1.0  AXS  
    AXS   HP    0.7  49  S       01:57:40.57   0.0 M  1.0  AXS  
    FSK   HP    0.7 350  P       01:57:30.84   0.0 M  1.0  FSK  
    FSK   HP    0.7 350  S       01:57:41.24  -0.6 M  1.0  FSK  
    AMT   HP    0.8 105  P       01:57:31.59  -0.7 M  1.0  AMT  
    AMT   HP    0.8 105  S       01:57:44.03  -0.5 M  1.0  AMT  
    DRO   HP    0.8  75  P       01:57:32.18  -0.1 M  1.0  DRO  
    EVGI  HT    0.9 357  P       01:57:33.50  -0.1 M  1.0  EVGI 
    EVGI  HT    0.9 357  S       01:57:46.20  -0.6 M  1.0  EVGI 
    DRAG  HT    0.9 353  P       01:57:34.93   0.2 M  1.0  DRAG 
    DRAG  HT    0.9 353  S       01:57:49.18   0.3 M  1.0  DRAG 
    NYDR  HT    1.0 359  P       01:57:35.00  -0.1 M  1.0  NYDR 
    NYDR  HT    1.0 359  S       01:57:49.18  -0.4 M  1.0  NYDR 
    ROD3  CL    1.1  58  P       01:57:37.41   0.3 M  1.0  ROD3 
    TSLK  HT    1.1 357  P       01:57:37.39   0.3 M  1.0  TSLK 
    TSLK  HT    1.1 357  S       01:57:53.23   0.1 M  1.0  TSLK 
    MALA  CL    1.1  54  P       01:57:37.89   0.2 M  1.0  MALA 
    ZIRI  CL    1.1  60  P       01:57:38.09   0.3 M  1.0  ZIRI 
    EFP   HP    1.2  54  P       01:57:38.66   0.3 M  1.0  EFP  
    MG00  CL    1.2  55  P       01:57:38.73   0.0 M  1.0  MG00 
    AGEO  CL    1.2  64  P       01:57:38.85   0.1 M  1.0  AGEO 
    TEME  CL    1.2  66  P       01:57:39.25   0.1 M  1.0  TEME 
    KALE  HA    1.3  60  P       01:57:41.20   0.4 M  1.0  KALE 
    KALE  HA    1.3  60  S       01:57:59.78   0.1 M  1.0  KALE 
    GUR   HP    1.3  81  P       01:57:40.67  -0.2 M  1.0  GUR  
    GUR   HP    1.3  81  S       01:57:59.90   0.0 M  1.0  GUR  
    IGT   HT    1.8 350  P       01:57:48.74  -0.0 M  1.0  IGT  
    IGT   HT    1.8 350  S       01:58:14.07   0.1 M  1.0  IGT  
    PAIG  HT    3.2  46  P       01:58:08.40   0.1 M  1.0  PAIG 
    PAIG  HT    3.2  46  S       01:58:48.58  -0.3 M  1.0  PAIG 
    THE   HT    3.4  31  P       01:58:11.14   0.2 M  1.0  THE  
    PLG   HL    3.4  39  P       01:58:10.86  -0.2 M  1.0  PLG  
    PLG   HL    3.4  39  S       01:58:53.68  -0.2 M  1.0  PLG  
    KOKK  HT    4.0  40  P       01:58:19.63  -0.1 M  1.0  KOKK 
    KOKK  HT    4.0  40  S       01:59:09.67   0.2 M  1.0  KOKK 

27 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 109  MLv     3.75 -0.03    242.115      
    PSDA  HT    0.4 344  MLv     3.66 -0.12    30.0722      
    VLS   HL    0.4 346  MLv     3.76 -0.02    25.6654      
    DMLN  HT    0.6 331  MLv     4.18  0.40    50.5483      
    RLS   HL    0.7  62  MLv     3.71 -0.06    11.1071      
    AXS   HP    0.7  49  MLv     3.58 -0.20    7.84456      
    FSK   HP    0.7 350  MLv     3.86  0.08    14.1598      
    AMT   HP    0.8 105  MLv     4.10  0.32    22.2289      
    DRO   HP    0.8  75  MLv     3.47 -0.30    11.0326      
    EVGI  HT    0.9 357  MLv     3.96  0.18    14.6325      
    DRAG  HT    0.9 353  MLv     3.43 -0.35   0.261289      
    NYDR  HT    1.0 359  MLv     3.97  0.20    9.84913      
    ROD3  CL    1.1  58  MLv     3.83  0.05    12.8268      
    TSLK  HT    1.1 357  MLv     3.89  0.11    9.60958      
    MALA  CL    1.1  54  MLv     3.87  0.10    6.93944      
    ZIRI  CL    1.1  60  MLv     3.67 -0.10    5.65833      
    EFP   HP    1.2  54  MLv     3.54 -0.23    3.96686      
    MG00  CL    1.2  55  MLv     3.53 -0.24    4.88247      
    AGEO  CL    1.2  64  MLv     3.68 -0.09    1.54283      
    TEME  CL    1.2  66  MLv     3.75 -0.02    2.01212      
    KALE  HA    1.3  60  MLv     3.71 -0.06    4.96854      
    GUR   HP    1.3  81  MLv     3.77 -0.01    5.57663      
    IGT   HT    1.8 350  MLv     3.85  0.08     3.4913      
    PAIG  HT    3.2  46  MLv     3.87  0.09   0.480019      
    THE   HT    3.4  31  MLv     3.87  0.09   0.325909      
    PLG   HL    3.4  39  MLv     3.77 -0.00   0.396265      
    KOKK  HT    4.0  40  MLv     3.98  0.20   0.382896