Earthquake Information
 Origin Time
 2018-12-04 20:34:34 (GMT)
 Magnitude
 M 2.2
 Latitude
 37.6330° N
 Longitude
 20.7582° E
 Focal Depth
 4 km
 # of Arrivals
 19
 Location 21.3 km SW of Zakynthos
53.7 km WSW of Andravida
264.2 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP11.0 39 P20:34:36.43 -0.11.0M
LTHKHP11.0 39 S20:34:37.89 -0.51.0M
PSDAHT55.6344 P20:34:44.52 0.41.0M
PSDAHT55.6344 S20:34:52.23 0.51.0M
VLSHL62.3346 P20:34:45.39 0.11.0M
VLSHL62.3346 S20:34:54.25 0.51.0M
RLSHL77.8 53 P20:34:47.09 -0.81.0M
RLSHL77.8 53 S20:34:57.87 -0.41.0M
AXSHP82.8 41 P20:34:48.10 -0.61.0M
AXSHP82.8 41 S20:34:59.44 -0.21.0M
PYLHP119.6133 P20:34:54.21 -0.31.0M
PYLHP119.6133 S20:35:10.48 0.41.0M
AGRPCL119.7 45 P20:34:54.05 -0.51.0M
AGRPCL119.7 45 S20:35:10.60 0.51.0M
PVOHP128.4 32 P20:34:56.03 0.11.0M
PVOHP128.4 32 S20:35:12.86 0.51.0M
KLVHL130.5 70 P20:34:55.93 -0.41.0M
GURHP143.2 76 P20:34:58.15 -0.21.0M
GURHP143.2 76 S20:35:17.53 0.81.0M


  Solution details 

Event:
    Public ID              nkua2018xthg
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-04
    Time                  20:34:34.17
    Latitude              37.6330 deg  +/-      1 km
    Longitude             20.7582 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.45 s
    Azimuthal gap             211 deg

2 Network magnitudes:
    MLv       2.18 +/- 0.20   8            
    M         2.18            8 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1  39  P       20:34:36.43  -0.1 M  1.0  LTHK 
    LTHK  HP    0.1  39  S       20:34:37.89  -0.5 M  1.0  LTHK 
    PSDA  HT    0.5 344  P       20:34:44.52   0.4 M  1.0  PSDA 
    PSDA  HT    0.5 344  S       20:34:52.23   0.5 M  1.0  PSDA 
    VLS   HL    0.6 346  P       20:34:45.39   0.1 M  1.0  VLS  
    VLS   HL    0.6 346  S       20:34:54.25   0.5 M  1.0  VLS  
    RLS   HL    0.7  53  P       20:34:47.09  -0.8 M  1.0  RLS  
    RLS   HL    0.7  53  S       20:34:57.87  -0.4 M  1.0  RLS  
    AXS   HP    0.7  41  P       20:34:48.10  -0.6 M  1.0  AXS  
    AXS   HP    0.7  41  S       20:34:59.44  -0.2 M  1.0  AXS  
    PYL   HP    1.1 133  P       20:34:54.21  -0.3 M  1.0  PYL  
    PYL   HP    1.1 133  S       20:35:10.48   0.4 M  1.0  PYL  
    AGRP  CL    1.1  45  P       20:34:54.05  -0.5 M  1.0  AGRP 
    AGRP  CL    1.1  45  S       20:35:10.60   0.5 M  1.0  AGRP 
    PVO   HP    1.2  32  P       20:34:56.03   0.1 M  1.0  PVO  
    PVO   HP    1.2  32  S       20:35:12.86   0.5 M  1.0  PVO  
    KLV   HL    1.2  70  P       20:34:55.93  -0.4 M  1.0  KLV  
    GUR   HP    1.3  76  P       20:34:58.15  -0.2 M  1.0  GUR  
    GUR   HP    1.3  76  S       20:35:17.53   0.8 M  1.0  GUR  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1  39  MLv     2.51  0.32    13.5288      
    PSDA  HT    0.5 344  MLv     2.46  0.28   0.931818      
    VLS   HL    0.6 346  MLv     2.47  0.29   0.720964      
    RLS   HL    0.7  53  MLv     2.04 -0.14    0.22288      
    AXS   HP    0.7  41  MLv     2.32  0.14   0.407476      
    PYL   HP    1.1 133  MLv     2.08 -0.10   0.00474092      
    AGRP  CL    1.1  45  MLv     1.97 -0.22   0.116605      
    PVO   HP    1.2  32  MLv     2.13 -0.05   0.155616      
    KLV   HL    1.2  70  MLv     1.99 -0.19   0.0828847      
    GUR   HP    1.3  76  MLv     1.97 -0.21   0.0892475