Earthquake Information
 Origin Time
2019-02-28 20:09:27 (GMT)
 Magnitude
M 4.5
 Latitude
37.6063° N
 Longitude
20.9310° E
 Focal Depth
5 km
 # of Arrivals
79
 Location 20.8 km S of Zakynthos
44.0 km SW of Andravida
249.8 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)
5263179 7.83E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.618620.949618.04.5

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
PSDAHT64.1332 P20:09:38.97 0.61.0M
PSDAHT64.1332 S20:09:47.08 0.01.0M
RLSHL68.5 43 P20:09:39.02 -0.11.0M
RLSHL68.5 43 S20:09:48.84 0.51.0M
VLSHL70.2335 P20:09:39.38 -0.11.0M
VLSHL70.2335 S20:09:48.79 -0.11.0M
AXSHP76.3 31 P20:09:40.26 -0.21.0M
DROHP78.6 61 P20:09:40.74 -0.11.0M
DMLNHT85.6325 P20:09:42.59 0.61.0M
DMLNHT85.6325 S20:09:53.85 0.51.0M
FSKHP100.2341 P20:09:44.09 -0.21.0M
FSKHP100.2341 S20:09:58.21 0.91.0M
ITMHL99.9118 P20:09:44.30 0.01.0M
ITMHL99.9118 S20:09:57.89 0.51.0M
AGRPCL111.9 38 P20:09:45.57 -0.61.0M
AGRPCL111.9 38 S20:10:01.11 0.51.0M
EVGIHT115.4348 P20:09:46.49 -0.21.0M
ROD3CL114.9 47 P20:09:46.50 -0.21.0M
ROD3CL114.9 47 S20:10:01.67 0.11.0M
AGEOCL123.4 54 P20:09:47.73 -0.21.0M
AGEOCL123.4 54 S20:10:03.96 0.11.0M
DRAGHT123.8345 P20:09:47.76 -0.31.0M
EFPHP125.0 43 P20:09:47.71 -0.51.0M
MALACL120.3 43 P20:09:46.98 -0.51.0M
MALACL120.3 43 S20:10:03.36 0.41.0M
MG00CL126.5 45 P20:09:47.94 -0.51.0M
NYDRHT124.8351 P20:09:47.53 -0.61.0M
NYDRHT124.8351 S20:10:04.55 0.41.0M
PVOHP123.8 25 P20:09:48.52 0.51.0M
TEMECL125.2 56 P20:09:48.00 -0.31.0M
ZIRICL118.9 49 P20:09:47.14 -0.11.0M
ZIRICL118.9 49 S20:10:02.13 -0.41.0M
GURHP129.4 74 P20:09:48.42 -0.71.0M
GURHP129.4 74 S20:10:06.12 0.41.0M
KALEHA137.2 51 P20:09:49.90 -0.31.0M
PSARCL135.7 54 P20:09:50.18 0.31.0M
PYRGCL130.5 47 P20:09:48.49 -0.71.0M
TSLKHT137.6350 P20:09:50.13 0.01.0M
VLXHP130.4102 P20:09:48.60 -0.61.0M
VLXHP130.4102 S20:10:06.29 0.21.0M
PANRCL143.6 54 P20:09:50.87 -0.21.0M
EVRHL164.7 28 P20:09:55.08 0.71.0M
EVRHL164.7 28 S20:10:15.48 0.31.0M
KRNDHT197.3 97 P20:09:58.20 -0.51.0M
KRNDHT197.3 97 S20:10:23.20 0.41.0M
TETRHL195.6 9 P20:09:59.12 0.61.0M
TETRHL195.6 9 S20:10:22.37 -0.11.0M
VLIHL204.1119 P20:10:00.27 0.71.0M
VLIHL204.1119 S20:10:25.00 0.71.0M
LKRHL214.9 57 P20:10:01.36 0.41.0M
IGTHT220.4346 P20:10:00.80 -0.81.0M
JANHL228.0358 P20:10:03.29 0.71.0M
VILLHA218.0 74 P20:10:01.19 -0.31.0M
VILLHA218.0 74 S20:10:27.97 0.41.0M
THLHL237.2 23 P20:10:04.31 0.61.0M
ATHHL248.2 81 P20:10:05.38 0.11.0M
ATHHL248.2 81 S20:10:35.17 0.91.0M
TYRNHT259.9 26 P20:10:06.59 -0.11.0M
VLYHL253.3 84 P20:10:05.11 -0.81.0M
DIONHL268.8 79 P20:10:07.34 -0.61.0M
DIONHL268.8 79 S20:10:38.72 -0.31.0M
LRSOHT262.3 29 P20:10:06.97 0.01.0M
LRSOHT262.3 29 S20:10:37.29 0.01.0M
NEOHL274.7 47 P20:10:08.22 -0.41.0M
NEOHL274.7 47 S20:10:39.83 -0.31.0M
ANKYHL286.4132 P20:10:10.37 0.31.0M
KYMIHL299.8 68 P20:10:11.40 -0.51.0M
AOS2HT306.3 56 P20:10:12.17 -0.51.0M
AOS2HT306.3 56 S20:10:47.50 0.11.0M
LITHT308.4 26 P20:10:12.29 -0.71.0M
LITHT308.4 26 S20:10:47.26 -0.61.0M
NESTHT312.4 2 P20:10:14.39 0.91.0M
SOHHT413.9 30 P20:10:25.61 -0.91.0M
SOHHT413.9 30 S20:11:11.05 -0.61.0M
CMBOHT416.7108 P20:10:26.14 -0.81.0M
SNT5HA418.3109 P20:10:26.29 -0.81.0M
KNTHT430.0 23 P20:10:27.72 -0.81.0M
KNTHT430.0 23 S20:11:14.79 -0.41.0M
NVRHL486.3 31 P20:10:35.17 -0.61.0M


  Solution details

Event:
    Public ID              nkua2019ednb
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-02-28
    Time                  20:09:27.08
    Latitude              37.6063 deg  +/-      1 km
    Longitude             20.9310 deg  +/-      1 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.45 s
    Azimuthal gap             193 deg

2 Network magnitudes:
    MLv       4.50 +/- 0.13  42            
    M         4.50           42 preferred  

79 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PSDA  HT    0.6 332  P       20:09:38.97   0.6 M  1.0  PSDA 
    PSDA  HT    0.6 332  S       20:09:47.08   0.0 M  1.0  PSDA 
    RLS   HL    0.6  43  P       20:09:39.02  -0.1 M  1.0  RLS  
    RLS   HL    0.6  43  S       20:09:48.84   0.5 M  1.0  RLS  
    VLS   HL    0.6 335  P       20:09:39.38  -0.1 M  1.0  VLS  
    VLS   HL    0.6 335  S       20:09:48.79  -0.1 M  1.0  VLS  
    AXS   HP    0.7  31  P       20:09:40.26  -0.2 M  1.0  AXS  
    DRO   HP    0.7  61  P       20:09:40.74  -0.1 M  1.0  DRO  
    DMLN  HT    0.8 325  P       20:09:42.59   0.6 M  1.0  DMLN 
    DMLN  HT    0.8 325  S       20:09:53.85   0.5 M  1.0  DMLN 
    FSK   HP    0.9 341  P       20:09:44.09  -0.2 M  1.0  FSK  
    FSK   HP    0.9 341  S       20:09:58.21   0.9 M  1.0  FSK  
    ITM   HL    0.9 118  P       20:09:44.30  -0.0 M  1.0  ITM  
    ITM   HL    0.9 118  S       20:09:57.89   0.5 M  1.0  ITM  
    AGRP  CL    1.0  38  P       20:09:45.57  -0.6 M  1.0  AGRP 
    AGRP  CL    1.0  38  S       20:10:01.11   0.5 M  1.0  AGRP 
    ROD3  CL    1.0  47  P       20:09:46.50  -0.2 M  1.0  ROD3 
    ROD3  CL    1.0  47  S       20:10:01.67   0.1 M  1.0  ROD3 
    EVGI  HT    1.0 348  P       20:09:46.49  -0.2 M  1.0  EVGI 
    ZIRI  CL    1.1  49  P       20:09:47.14  -0.1 M  1.0  ZIRI 
    ZIRI  CL    1.1  49  S       20:10:02.13  -0.4 M  1.0  ZIRI 
    MALA  CL    1.1  43  P       20:09:46.98  -0.5 M  1.0  MALA 
    MALA  CL    1.1  43  S       20:10:03.36   0.4 M  1.0  MALA 
    AGEO  CL    1.1  54  P       20:09:47.73  -0.2 M  1.0  AGEO 
    AGEO  CL    1.1  54  S       20:10:03.96   0.1 M  1.0  AGEO 
    DRAG  HT    1.1 345  P       20:09:47.76  -0.3 M  1.0  DRAG 
    PVO   HP    1.1  25  P       20:09:48.52   0.5 M  1.0  PVO  
    NYDR  HT    1.1 351  P       20:09:47.53  -0.6 M  1.0  NYDR 
    NYDR  HT    1.1 351  S       20:10:04.55   0.4 M  1.0  NYDR 
    EFP   HP    1.1  43  P       20:09:47.71  -0.5 M  1.0  EFP  
    TEME  CL    1.1  56  P       20:09:48.00  -0.3 M  1.0  TEME 
    MG00  CL    1.1  45  P       20:09:47.94  -0.5 M  1.0  MG00 
    GUR   HP    1.2  74  P       20:09:48.42  -0.7 M  1.0  GUR  
    GUR   HP    1.2  74  S       20:10:06.12   0.4 M  1.0  GUR  
    PYRG  CL    1.2  47  P       20:09:48.49  -0.7 M  1.0  PYRG 
    VLX   HP    1.2 102  P       20:09:48.60  -0.6 M  1.0  VLX  
    VLX   HP    1.2 102  S       20:10:06.29   0.2 M  1.0  VLX  
    PSAR  CL    1.2  54  P       20:09:50.18   0.3 M  1.0  PSAR 
    KALE  HA    1.2  51  P       20:09:49.90  -0.3 M  1.0  KALE 
    TSLK  HT    1.2 350  P       20:09:50.13   0.0 M  1.0  TSLK 
    PANR  CL    1.3  54  P       20:09:50.87  -0.2 M  1.0  PANR 
    EVR   HL    1.5  28  P       20:09:55.08   0.7 M  1.0  EVR  
    EVR   HL    1.5  28  S       20:10:15.48   0.3 M  1.0  EVR  
    TETR  HL    1.8   9  P       20:09:59.12   0.6 M  1.0  TETR 
    TETR  HL    1.8   9  S       20:10:22.37  -0.1 M  1.0  TETR 
    KRND  HT    1.8  97  P       20:09:58.20  -0.5 M  1.0  KRND 
    KRND  HT    1.8  97  S       20:10:23.20   0.4 M  1.0  KRND 
    VLI   HL    1.8 119  P       20:10:00.27   0.7 M  1.0  VLI  
    VLI   HL    1.8 119  S       20:10:25.00   0.7 M  1.0  VLI  
    LKR   HL    1.9  57  P       20:10:01.36   0.4 M  1.0  LKR  
    VILL  HA    2.0  74  P       20:10:01.19  -0.3 M  1.0  VILL 
    VILL  HA    2.0  74  S       20:10:27.97   0.4 M  1.0  VILL 
    IGT   HT    2.0 346  P       20:10:00.80  -0.8 M  1.0  IGT  
    JAN   HL    2.0 358  P       20:10:03.29   0.7 M  1.0  JAN  
    THL   HL    2.1  23  P       20:10:04.31   0.6 M  1.0  THL  
    ATH   HL    2.2  81  P       20:10:05.38   0.1 M  1.0  ATH  
    ATH   HL    2.2  81  S       20:10:35.17   0.9 M  1.0  ATH  
    VLY   HL    2.3  84  P       20:10:05.11  -0.8 M  1.0  VLY  
    TYRN  HT    2.3  26  P       20:10:06.59  -0.1 M  1.0  TYRN 
    LRSO  HT    2.4  29  P       20:10:06.97   0.0 M  1.0  LRSO 
    LRSO  HT    2.4  29  S       20:10:37.29   0.0 M  1.0  LRSO 
    DION  HL    2.4  79  P       20:10:07.34  -0.6 M  1.0  DION 
    DION  HL    2.4  79  S       20:10:38.72  -0.3 M  1.0  DION 
    NEO   HL    2.5  47  P       20:10:08.22  -0.4 M  1.0  NEO  
    NEO   HL    2.5  47  S       20:10:39.83  -0.3 M  1.0  NEO  
    ANKY  HL    2.6 132  P       20:10:10.37   0.3 M  1.0  ANKY 
    KYMI  HL    2.7  68  P       20:10:11.40  -0.5 M  1.0  KYMI 
    AOS2  HT    2.8  56  P       20:10:12.17  -0.5 M  1.0  AOS2 
    AOS2  HT    2.8  56  S       20:10:47.50   0.1 M  1.0  AOS2 
    LIT   HT    2.8  26  P       20:10:12.29  -0.7 M  1.0  LIT  
    LIT   HT    2.8  26  S       20:10:47.26  -0.6 M  1.0  LIT  
    NEST  HT    2.8   2  P       20:10:14.39   0.9 M  1.0  NEST 
    SOH   HT    3.7  30  P       20:10:25.61  -0.9 M  1.0  SOH  
    SOH   HT    3.7  30  S       20:11:11.05  -0.6 M  1.0  SOH  
    CMBO  HT    3.8 108  P       20:10:26.14  -0.8 M  1.0  CMBO 
    SNT5  HA    3.8 109  P       20:10:26.29  -0.8 M  1.0  SNT5 
    KNT   HT    3.9  23  P       20:10:27.72  -0.8 M  1.0  KNT  
    KNT   HT    3.9  23  S       20:11:14.79  -0.4 M  1.0  KNT  
    NVR   HL    4.4  31  P       20:10:35.17  -0.6 M  1.0  NVR  

52 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PSDA  HT    0.6 332  MLv     4.64  0.14    105.294      
    RLS   HL    0.6  43  MLv     4.42 -0.09    59.3991      
    VLS   HL    0.6 335  MLv     4.52  0.01    73.2111      
    AXS   HP    0.7  31  MLv     4.22 -0.28    34.3421      
    DRO   HP    0.7  61  MLv     4.24 -0.26    73.4433      
    DMLN  HT    0.8 325  MLv     4.72  0.21    133.849      
    FSK   HP    0.9 341  MLv     4.50 -0.01    49.6683      
    ITM   HL    0.9 118  MLv     4.61  0.11    65.3729      
    AGRP  CL    1.0  38  MLv     4.33 -0.18    29.3242      
    ROD3  CL    1.0  47  MLv     4.61  0.11    82.7666      
    EVGI  HT    1.0 348  MLv     4.51  0.01    43.1653      
    ZIRI  CL    1.1  49  MLv     4.42 -0.08    33.6441      
    MALA  CL    1.1  43  MLv     4.65  0.15    43.5918      
    AGEO  CL    1.1  54  MLv     4.42 -0.08    9.22744      
    DRAG  HT    1.1 345  MLv     3.93 -0.57    0.67991      
    PVO   HP    1.1  25  MLv     4.50 -0.01    37.8861      
    NYDR  HT    1.1 351  MLv     4.57  0.07    32.1803      
    EFP   HP    1.1  43  MLv     4.39 -0.11     29.183      
    TEME  CL    1.1  56  MLv     4.47 -0.03    11.5311      
    MG00  CL    1.1  45  MLv     4.45 -0.05    42.1758      
    GUR   HP    1.2  74  MLv     4.52  0.01    37.1462      
    PYRG  CL    1.2  47  MLv     4.38 -0.12    16.8125      
    VLX   HP    1.2 102  MLv     4.18 -0.32    16.7865      
    PSAR  CL    1.2  54  MLv     4.31 -0.19    21.3519      
    KALE  HA    1.2  51  MLv     4.53  0.03    34.8605      
    TSLK  HT    1.2 350  MLv     4.46 -0.04    29.5201      
    PANR  CL    1.3  54  MLv     3.66 -0.85   0.0848342      
    EVR   HL    1.5  28  MLv     4.56  0.06    27.4955      
    TETR  HL    1.8   9  MLv     4.65  0.15      23.43      
    KRND  HT    1.8  97  MLv     4.49 -0.01    15.9295      
    VLI   HL    1.8 119  MLv     4.53  0.03    21.0404      
    LKR   HL    1.9  57  MLv     4.81  0.31    14.6184      
    VILL  HA    2.0  74  MLv     4.59  0.08     15.726      
    IGT   HT    2.0 346  MLv     4.42 -0.08    10.4814      
    JAN   HL    2.0 358  MLv     4.50  0.00    15.3036      
    THL   HL    2.1  23  MLv     4.65  0.15    8.85824      
    ATH   HL    2.2  81  MLv     4.64  0.14    12.5416      
    VLY   HL    2.3  84  MLv     4.49 -0.01    8.39109      
    TYRN  HT    2.3  26  MLv     4.80  0.29    12.2266      
    LRSO  HT    2.4  29  MLv     4.30 -0.20    12.9065      
    DION  HL    2.4  79  MLv     4.26 -0.24    11.7545      
    NEO   HL    2.5  47  MLv     4.50  0.00    9.33409      
    ANKY  HL    2.6 132  MLv     4.60  0.10    7.47886      
    KYMI  HL    2.7  68  MLv     4.66  0.16    7.32779      
    AOS2  HT    2.8  56  MLv     4.59  0.09    5.73346      
    LIT   HT    2.8  26  MLv     4.71  0.21    5.36727      
    NEST  HT    2.8   2  MLv     4.63  0.13    5.84116      
    SOH   HT    3.7  30  MLv     4.73  0.23    2.49422      
    CMBO  HT    3.8 108  MLv     4.81  0.31    2.98751      
    SNT5  HA    3.8 109  MLv     4.73  0.23    1.43781      
    KNT   HT    3.9  23  MLv     4.65  0.14    1.89749      
    NVR   HL    4.4  31  MLv     4.74  0.23    1.29656