Earthquake Information
 Origin Time
2018-12-04 22:00:38 (GMT)
 Magnitude
M 1.9
 Latitude
37.5080° N
 Longitude
20.5760° E
 Focal Depth
4 km
 # of Arrivals
23
 Location 42.2 km SW of Zakynthos
74.4 km S of Argostoli
282.6 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP32.1 46 P22:00:44.14 -0.21.0M
LTHKHP32.1 46 S22:00:48.83 -0.21.0M
PSDAHT67.4 1 P22:00:50.34 0.11.0M
PSDAHT67.4 1 S22:00:59.70 0.41.0M
VLSHL74.4 1 P22:00:51.20 -0.21.0M
VLSHL74.4 1 S22:01:01.81 0.41.0M
DMLNHT83.2348 P22:00:52.67 -0.21.0M
DMLNHT83.2348 S22:01:04.23 0.31.0M
RLSHL99.0 52 P22:00:55.21 -0.21.0M
RLSHL99.0 52 S22:01:08.02 -0.41.0M
AMTHP100.0 88 P22:00:54.91 -0.71.0M
AMTHP100.0 88 S22:01:08.91 0.11.0M
AXSHP103.9 43 P22:00:55.68 -0.51.0M
AXSHP103.9 43 S22:01:09.56 -0.21.0M
FSKHP105.8359 P22:00:56.13 -0.31.0M
FSKHP105.8359 S22:01:10.86 0.71.0M
DROHP111.4 64 P22:00:56.87 -0.51.0M
DROHP111.4 64 S22:01:12.29 0.31.0M
EVGIHT124.0 3 P22:00:59.25 -0.11.0M
ITMHL124.8107 P22:00:59.95 0.41.0M
ITMHL124.8107 S22:01:16.64 0.91.0M
NYDRHT134.5 5 P22:01:00.78 -0.11.0M
NYDRHT134.5 5 S22:01:18.62 0.51.0M


  Solution details

Event:
    Public ID              nkua2018xtkc
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-04
    Time                  22:00:38.31
    Latitude              37.5080 deg  +/-      1 km
    Longitude             20.5760 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.42 s
    Azimuthal gap             241 deg

2 Network magnitudes:
    MLv       1.94 +/- 0.14  10            
    M         1.94           10 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.3  46  P       22:00:44.14  -0.2 M  1.0  LTHK 
    LTHK  HP    0.3  46  S       22:00:48.83  -0.2 M  1.0  LTHK 
    PSDA  HT    0.6   1  P       22:00:50.34   0.1 M  1.0  PSDA 
    PSDA  HT    0.6   1  S       22:00:59.70   0.4 M  1.0  PSDA 
    VLS   HL    0.7   1  P       22:00:51.20  -0.2 M  1.0  VLS  
    VLS   HL    0.7   1  S       22:01:01.81   0.4 M  1.0  VLS  
    DMLN  HT    0.7 348  P       22:00:52.67  -0.2 M  1.0  DMLN 
    DMLN  HT    0.7 348  S       22:01:04.23   0.3 M  1.0  DMLN 
    RLS   HL    0.9  52  P       22:00:55.21  -0.2 M  1.0  RLS  
    RLS   HL    0.9  52  S       22:01:08.02  -0.4 M  1.0  RLS  
    AMT   HP    0.9  88  P       22:00:54.91  -0.7 M  1.0  AMT  
    AMT   HP    0.9  88  S       22:01:08.91   0.1 M  1.0  AMT  
    AXS   HP    0.9  43  P       22:00:55.68  -0.5 M  1.0  AXS  
    AXS   HP    0.9  43  S       22:01:09.56  -0.2 M  1.0  AXS  
    FSK   HP    1.0 359  P       22:00:56.13  -0.3 M  1.0  FSK  
    FSK   HP    1.0 359  S       22:01:10.86   0.7 M  1.0  FSK  
    DRO   HP    1.0  64  P       22:00:56.87  -0.5 M  1.0  DRO  
    DRO   HP    1.0  64  S       22:01:12.29   0.3 M  1.0  DRO  
    EVGI  HT    1.1   3  P       22:00:59.25  -0.1 M  1.0  EVGI 
    ITM   HL    1.1 107  P       22:00:59.95   0.4 M  1.0  ITM  
    ITM   HL    1.1 107  S       22:01:16.64   0.9 M  1.0  ITM  
    NYDR  HT    1.2   5  P       22:01:00.78  -0.1 M  1.0  NYDR 
    NYDR  HT    1.2   5  S       22:01:18.62   0.5 M  1.0  NYDR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.3  46  MLv     1.68 -0.27   0.593947      
    PSDA  HT    0.6   1  MLv     2.18  0.24   0.346607      
    VLS   HL    0.7   1  MLv     2.01  0.07   0.218345      
    DMLN  HT    0.7 348  MLv     2.27  0.33   0.497245      
    RLS   HL    0.9  52  MLv     1.81 -0.13   0.103361      
    AMT   HP    0.9  88  MLv     1.85 -0.09   0.113563      
    AXS   HP    0.9  43  MLv     2.05  0.11    0.16907      
    FSK   HP    1.0 359  MLv     2.06  0.12   0.171435      
    DRO   HP    1.0  64  MLv     1.52 -0.42   0.0956232      
    EVGI  HT    1.1   3  MLv     2.08  0.14   0.144245      
    ITM   HL    1.1 107  MLv     1.84 -0.10   0.0829569      
    NYDR  HT    1.2   5  MLv     1.84 -0.10   0.0536758