Earthquake Information
 Origin Time
2018-12-04 21:54:50 (GMT)
 Magnitude
M 2.2
 Latitude
37.4203° N
 Longitude
20.4157° E
 Focal Depth
4 km
 # of Arrivals
32
 Location 59.1 km SW of Zakynthos
83.9 km S of Argostoli
298.5 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP49.1 49 P21:54:59.25 -0.51.0M
PSDAHT78.5 11 P21:55:04.58 0.11.0M
PSDAHT78.5 11 S21:55:14.25 -0.71.0M
VLSHL85.5 10 P21:55:05.55 -0.11.0M
VLSHL85.5 10 S21:55:16.17 -0.91.0M
DMLNHT91.1358 P21:55:06.60 0.01.0M
DMLNHT91.1358 S21:55:17.92 -0.71.0M
AMTHP114.8 84 P21:55:10.78 0.31.0M
AMTHP114.8 84 S21:55:24.92 -0.51.0M
RLSHL116.2 53 P21:55:10.65 0.01.0M
RLSHL116.2 53 S21:55:25.62 0.01.0M
FSKHP116.2 6 P21:55:10.70 0.11.0M
FSKHP116.2 6 S21:55:25.69 0.11.0M
AXSHP120.7 44 P21:55:11.04 -0.31.0M
AXSHP120.7 44 S21:55:26.94 0.01.0M
DROHP128.4 63 P21:55:12.56 0.01.0M
DROHP128.4 63 S21:55:29.12 0.01.0M
PYLHP131.2116 P21:55:12.62 -0.41.0M
PYLHP131.2116 S21:55:29.79 -0.11.0M
EVGIHT135.2 9 P21:55:13.54 0.01.0M
EVGIHT135.2 9 S21:55:31.17 0.31.0M
ITMHL136.2101 P21:55:14.07 0.31.0M
ITMHL136.2101 S21:55:31.28 0.01.0M
DRAGHT141.2 6 P21:55:14.78 0.31.0M
ROD3CL162.9 53 P21:55:17.71 -0.21.0M
ROD3CL162.9 53 S21:55:39.19 0.71.0M
PVOHP164.8 36 P21:55:18.88 0.81.0M
PVOHP164.8 36 S21:55:39.60 0.81.0M
PYRGCL178.4 52 P21:55:21.03 0.91.0M
PYRGCL178.4 52 S21:55:42.59 0.21.0M
GURHP179.0 71 P21:55:20.28 0.01.0M
GURHP179.0 71 S21:55:42.81 0.11.0M


  Solution details

Event:
    Public ID              nkua2018xtjx
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-04
    Time                  21:54:50.79
    Latitude              37.4203 deg  +/-      1 km
    Longitude             20.4157 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap             241 deg

2 Network magnitudes:
    MLv       2.19 +/- 0.28  13            
    M         2.19           13 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  49  P       21:54:59.25  -0.5 M  1.0  LTHK 
    PSDA  HT    0.7  11  P       21:55:04.58   0.1 M  1.0  PSDA 
    PSDA  HT    0.7  11  S       21:55:14.25  -0.7 M  1.0  PSDA 
    VLS   HL    0.8  10  P       21:55:05.55  -0.1 M  1.0  VLS  
    VLS   HL    0.8  10  S       21:55:16.17  -0.9 M  1.0  VLS  
    DMLN  HT    0.8 358  P       21:55:06.60  -0.0 M  1.0  DMLN 
    DMLN  HT    0.8 358  S       21:55:17.92  -0.7 M  1.0  DMLN 
    AMT   HP    1.0  84  P       21:55:10.78   0.3 M  1.0  AMT  
    AMT   HP    1.0  84  S       21:55:24.92  -0.5 M  1.0  AMT  
    FSK   HP    1.0   6  P       21:55:10.70   0.1 M  1.0  FSK  
    FSK   HP    1.0   6  S       21:55:25.69   0.1 M  1.0  FSK  
    RLS   HL    1.0  53  P       21:55:10.65   0.0 M  1.0  RLS  
    RLS   HL    1.0  53  S       21:55:25.62  -0.0 M  1.0  RLS  
    AXS   HP    1.1  44  P       21:55:11.04  -0.3 M  1.0  AXS  
    AXS   HP    1.1  44  S       21:55:26.94   0.0 M  1.0  AXS  
    DRO   HP    1.2  63  P       21:55:12.56  -0.0 M  1.0  DRO  
    DRO   HP    1.2  63  S       21:55:29.12  -0.0 M  1.0  DRO  
    PYL   HP    1.2 116  P       21:55:12.62  -0.4 M  1.0  PYL  
    PYL   HP    1.2 116  S       21:55:29.79  -0.1 M  1.0  PYL  
    EVGI  HT    1.2   9  P       21:55:13.54   0.0 M  1.0  EVGI 
    EVGI  HT    1.2   9  S       21:55:31.17   0.3 M  1.0  EVGI 
    ITM   HL    1.2 101  P       21:55:14.07   0.3 M  1.0  ITM  
    ITM   HL    1.2 101  S       21:55:31.28   0.0 M  1.0  ITM  
    DRAG  HT    1.3   6  P       21:55:14.78   0.3 M  1.0  DRAG 
    ROD3  CL    1.5  53  P       21:55:17.71  -0.2 M  1.0  ROD3 
    ROD3  CL    1.5  53  S       21:55:39.19   0.7 M  1.0  ROD3 
    PVO   HP    1.5  36  P       21:55:18.88   0.8 M  1.0  PVO  
    PVO   HP    1.5  36  S       21:55:39.60   0.8 M  1.0  PVO  
    PYRG  CL    1.6  52  P       21:55:21.03   0.9 M  1.0  PYRG 
    PYRG  CL    1.6  52  S       21:55:42.59   0.2 M  1.0  PYRG 
    GUR   HP    1.6  71  P       21:55:20.28  -0.0 M  1.0  GUR  
    GUR   HP    1.6  71  S       21:55:42.81   0.1 M  1.0  GUR  

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  49  MLv     2.32  0.13    0.98019      
    PSDA  HT    0.7  11  MLv     2.00 -0.19   0.201517      
    VLS   HL    0.8  10  MLv     1.83 -0.36   0.126338      
    DMLN  HT    0.8 358  MLv     1.92 -0.27   0.199831      
    AMT   HP    1.0  84  MLv     1.88 -0.31   0.101376      
    FSK   HP    1.0   6  MLv     2.07 -0.12   0.154644      
    RLS   HL    1.0  53  MLv     1.78 -0.41   0.0793078      
    AXS   HP    1.1  44  MLv     2.21  0.02   0.203703      
    DRO   HP    1.2  63  MLv     2.39  0.20   0.588025      
    PYL   HP    1.2 116  MLv     2.17 -0.02   0.00508928      
    EVGI  HT    1.2   9  MLv     2.01 -0.18    0.10927      
    ITM   HL    1.2 101  MLv     1.94 -0.25    0.09081      
    DRAG  HT    1.3   6  MLv     3.69  1.50   0.318723      
    ROD3  CL    1.5  53  MLv     3.36  1.17    2.66967      
    PVO   HP    1.5  36  MLv     2.10 -0.09   0.0947388      
    PYRG  CL    1.6  52  MLv     2.77  0.58   0.239128      
    GUR   HP    1.6  71  MLv     2.72  0.53   0.332955