Earthquake Information
 Origin Time
2018-12-18 21:34:30 (GMT)
 Magnitude
M 2.4
 Latitude
37.7290° N
 Longitude
20.7728° E
 Focal Depth
5 km
 # of Arrivals
12
 Location 12.8 km WSW of Zakynthos
47.4 km WSW of Andravida
261.4 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP6.0111 P21:34:31.56 -0.31.0M
LTHKHP6.0111 S21:34:33.56 0.51.0M
VLSHL52.3342 P21:34:39.67 -0.11.0M
RLSHL70.8 59 P21:34:42.66 -0.11.0M
RLSHL70.8 59 S21:34:51.65 -0.61.0M
AXSHP74.1 46 P21:34:43.23 -0.11.0M
NYDRHT109.7357 P21:34:48.86 -0.11.0M
NYDRHT109.7357 S21:35:03.43 0.31.0M
KLVHL125.9 74 P21:34:51.18 -0.51.0M
KLVHL125.9 74 S21:35:08.14 0.21.0M
GURHP139.7 81 P21:34:54.64 0.81.0M
GURHP139.7 81 S21:35:12.05 0.21.0M


  Solution details

Event:
    Public ID              nkua2018ysyh
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-18
    Time                  21:34:30.32
    Latitude              37.7290 deg  +/-      2 km
    Longitude             20.7728 deg  +/-      2 km
    Depth                       5 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             231 deg

2 Network magnitudes:
    MLv       2.36 +/- 0.14   7            
    M         2.36            7 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 111  P       21:34:31.56  -0.3 M  1.0  LTHK 
    LTHK  HP    0.1 111  S       21:34:33.56   0.5 M  1.0  LTHK 
    VLS   HL    0.5 342  P       21:34:39.67  -0.1 M  1.0  VLS  
    RLS   HL    0.6  59  P       21:34:42.66  -0.1 M  1.0  RLS  
    RLS   HL    0.6  59  S       21:34:51.65  -0.6 M  1.0  RLS  
    AXS   HP    0.7  46  P       21:34:43.23  -0.1 M  1.0  AXS  
    NYDR  HT    1.0 357  P       21:34:48.86  -0.1 M  1.0  NYDR 
    NYDR  HT    1.0 357  S       21:35:03.43   0.3 M  1.0  NYDR 
    KLV   HL    1.1  74  P       21:34:51.18  -0.5 M  1.0  KLV  
    KLV   HL    1.1  74  S       21:35:08.14   0.2 M  1.0  KLV  
    GUR   HP    1.3  81  P       21:34:54.64   0.8 M  1.0  GUR  
    GUR   HP    1.3  81  S       21:35:12.05   0.2 M  1.0  GUR  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 111  MLv     2.07 -0.29    6.63028      
    VLS   HL    0.5 342  MLv     2.44  0.08    1.07664      
    RLS   HL    0.6  59  MLv     2.26 -0.10   0.404004      
    AXS   HP    0.7  46  MLv     2.47  0.11    0.62908      
    NYDR  HT    1.0 357  MLv     2.18 -0.18   0.157066      
    KLV   HL    1.1  74  MLv     2.52  0.16   0.293293      
    GUR   HP    1.3  81  MLv     2.46  0.10   0.292793