Earthquake Information
 Origin Time
2018-12-04 21:00:57 (GMT)
 Magnitude
M 2.2
 Latitude
37.6092° N
 Longitude
20.8125° E
 Focal Depth
4 km
 # of Arrivals
27
 Location 21.5 km SSW of Zakynthos
51.4 km SW of Andravida
260.0 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP11.4 11 P21:01:00.68 0.31.0M
LTHKHP11.4 11 S21:01:02.54 0.31.0M
PSDAHT59.6340 P21:01:08.48 -0.11.0M
PSDAHT59.6340 S21:01:17.09 0.41.0M
VLSHL66.1343 P21:01:09.30 -0.41.0M
VLSHL66.1343 S21:01:18.85 0.21.0M
RLSHL75.8 49 P21:01:10.56 -0.71.0M
RLSHL75.8 49 S21:01:20.93 -0.51.0M
DMLNHT79.9331 P21:01:12.04 0.11.0M
DMLNHT79.9331 S21:01:22.19 -0.51.0M
AXSHP81.9 37 P21:01:11.52 -0.71.0M
AXSHP81.9 37 S21:01:22.87 -0.31.0M
DROHP87.7 64 P21:01:13.37 0.11.0M
DROHP87.7 64 S21:01:24.52 -0.41.0M
FSKHP97.0347 P21:01:14.46 -0.21.0M
FSKHP97.0347 S21:01:27.98 0.51.0M
ITMHL109.3116 P21:01:16.76 0.11.0M
EVGIHT113.3353 P21:01:16.89 -0.41.0M
PYLHP114.3134 P21:01:17.06 -0.41.0M
PYLHP114.3134 S21:01:32.57 0.21.0M
NYDRHT123.2355 P21:01:19.35 0.51.0M
KLVHL127.1 68 P21:01:19.45 -0.11.0M
KLVHL127.1 68 S21:01:36.64 0.61.0M
PVOHP128.2 29 P21:01:19.60 0.01.0M
PYRGCL138.1 50 P21:01:21.86 0.61.0M
GURHP139.3 75 P21:01:22.10 0.61.0M
ANXHP146.2 42 P21:01:21.63 -0.91.0M


  Solution details

Event:
    Public ID              nkua2018xtid
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-04
    Time                  21:00:57.86
    Latitude              37.6092 deg  +/-      1 km
    Longitude             20.8125 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             197 deg

2 Network magnitudes:
    MLv       2.21 +/- 0.20  13            
    M         2.21           13 preferred  

27 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1  11  P       21:01:00.68   0.3 M  1.0  LTHK 
    LTHK  HP    0.1  11  S       21:01:02.54   0.3 M  1.0  LTHK 
    PSDA  HT    0.5 340  P       21:01:08.48  -0.1 M  1.0  PSDA 
    PSDA  HT    0.5 340  S       21:01:17.09   0.4 M  1.0  PSDA 
    VLS   HL    0.6 343  P       21:01:09.30  -0.4 M  1.0  VLS  
    VLS   HL    0.6 343  S       21:01:18.85   0.2 M  1.0  VLS  
    RLS   HL    0.7  49  P       21:01:10.56  -0.7 M  1.0  RLS  
    RLS   HL    0.7  49  S       21:01:20.93  -0.5 M  1.0  RLS  
    DMLN  HT    0.7 331  P       21:01:12.04   0.1 M  1.0  DMLN 
    DMLN  HT    0.7 331  S       21:01:22.19  -0.5 M  1.0  DMLN 
    AXS   HP    0.7  37  P       21:01:11.52  -0.7 M  1.0  AXS  
    AXS   HP    0.7  37  S       21:01:22.87  -0.3 M  1.0  AXS  
    DRO   HP    0.8  64  P       21:01:13.37   0.1 M  1.0  DRO  
    DRO   HP    0.8  64  S       21:01:24.52  -0.4 M  1.0  DRO  
    FSK   HP    0.9 347  P       21:01:14.46  -0.2 M  1.0  FSK  
    FSK   HP    0.9 347  S       21:01:27.98   0.5 M  1.0  FSK  
    ITM   HL    1.0 116  P       21:01:16.76   0.1 M  1.0  ITM  
    EVGI  HT    1.0 353  P       21:01:16.89  -0.4 M  1.0  EVGI 
    PYL   HP    1.0 134  P       21:01:17.06  -0.4 M  1.0  PYL  
    PYL   HP    1.0 134  S       21:01:32.57   0.2 M  1.0  PYL  
    NYDR  HT    1.1 355  P       21:01:19.35   0.5 M  1.0  NYDR 
    KLV   HL    1.1  68  P       21:01:19.45  -0.1 M  1.0  KLV  
    KLV   HL    1.1  68  S       21:01:36.64   0.6 M  1.0  KLV  
    PVO   HP    1.2  29  P       21:01:19.60  -0.0 M  1.0  PVO  
    PYRG  CL    1.2  50  P       21:01:21.86   0.6 M  1.0  PYRG 
    GUR   HP    1.3  75  P       21:01:22.10   0.6 M  1.0  GUR  
    ANX   HP    1.3  42  P       21:01:21.63  -0.9 M  1.0  ANX  

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1  11  MLv     2.26  0.05     7.5743      
    PSDA  HT    0.5 340  MLv     2.52  0.31   0.861779      
    VLS   HL    0.6 343  MLv     2.62  0.41   0.975725      
    RLS   HL    0.7  49  MLv     1.96 -0.25   0.193081      
    DMLN  HT    0.7 331  MLv     2.55  0.33   0.967939      
    AXS   HP    0.7  37  MLv     2.41  0.20   0.500875      
    DRO   HP    0.8  64  MLv     1.81 -0.40   0.248272      
    FSK   HP    0.9 347  MLv     2.56  0.35    0.59631      
    ITM   HL    1.0 116  MLv     1.96 -0.25   0.131281      
    EVGI  HT    1.0 353  MLv     2.30  0.09   0.274512      
    PYL   HP    1.0 134  MLv     2.17 -0.04   0.00616642      
    NYDR  HT    1.1 355  MLv     2.31  0.10    0.18114      
    KLV   HL    1.1  68  MLv     2.09 -0.12    0.10942      
    PVO   HP    1.2  29  MLv     2.11 -0.10   0.147808      
    PYRG  CL    1.2  50  MLv     1.78 -0.43   0.0387691      
    GUR   HP    1.3  75  MLv     2.00 -0.21   0.100835      
    ANX   HP    1.3  42  MLv     2.09 -0.12   0.114405