Earthquake Information
 Origin Time
 2018-12-12 20:40:35 (GMT)
 Magnitude
 M 2.3
 Latitude
 37.5855° N
 Longitude
 20.6768° E
 Focal Depth
 4 km
 # of Arrivals
 31
 Location 29.9 km SW of Zakynthos
62.6 km SW of Andravida
272.2 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP19.7 46 P20:40:38.93 -0.11.0M
LTHKHP19.7 46 S20:40:41.58 -0.51.0M
PSDAHT59.3352 P20:40:46.14 0.41.0M
PSDAHT59.3352 S20:40:53.62 -0.21.0M
VLSHL66.2353 P20:40:46.97 0.01.0M
DMLNHT77.3340 P20:40:49.43 0.71.0M
DMLNHT77.3340 S20:40:59.90 0.81.0M
RLSHL86.7 53 P20:40:50.04 -0.31.0M
RLSHL86.7 53 S20:41:01.97 0.21.0M
AMTHP91.2 94 P20:40:51.21 0.11.0M
AMTHP91.2 94 S20:41:03.68 0.51.0M
AXSHP91.5 42 P20:40:50.69 -0.41.0M
AXSHP91.5 42 S20:41:03.13 0.01.0M
FSKHP97.7354 P20:40:51.84 -0.21.0M
FSKHP97.7354 S20:41:05.21 0.41.0M
EVGIHT115.2359 P20:40:54.65 -0.11.0M
ITMHL119.2112 P20:40:55.45 -0.11.0M
ITMHL119.2112 S20:41:11.19 0.21.0M
PYLHP121.6129 P20:40:55.28 -0.61.0M
PYLHP121.6129 S20:41:11.98 0.41.0M
NYDRHT125.4 1 P20:40:56.27 -0.11.0M
NYDRHT125.4 1 S20:41:12.79 0.31.0M
AGRPCL128.5 46 P20:40:56.51 -0.41.0M
ROD3CL133.5 53 P20:40:57.61 -0.11.0M
ROD3CL133.5 53 S20:41:15.12 0.21.0M
PVOHP136.6 33 P20:40:58.22 0.11.0M
TSLKHT137.8359 P20:40:58.26 -0.11.0M
ZIRICL137.8 54 P20:40:57.94 -0.41.0M
ZIRICL137.8 54 S20:41:16.21 0.31.0M
KLVHL139.1 69 P20:40:58.41 -0.31.0M
KLVHL139.1 69 S20:41:16.35 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2018yhxm
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-12-12
    Time                  20:40:35.17
    Latitude              37.5855 deg  +/-      1 km
    Longitude             20.6768 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             211 deg

2 Network magnitudes:
    MLv       2.26 +/- 0.10  14            
    M         2.26           14 preferred  

31 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.2  46  P       20:40:38.93  -0.1 M  1.0  LTHK 
    LTHK  HP    0.2  46  S       20:40:41.58  -0.5 M  1.0  LTHK 
    PSDA  HT    0.5 352  P       20:40:46.14   0.4 M  1.0  PSDA 
    PSDA  HT    0.5 352  S       20:40:53.62  -0.2 M  1.0  PSDA 
    VLS   HL    0.6 353  P       20:40:46.97   0.0 M  1.0  VLS  
    DMLN  HT    0.7 340  P       20:40:49.43   0.7 M  1.0  DMLN 
    DMLN  HT    0.7 340  S       20:40:59.90   0.8 M  1.0  DMLN 
    RLS   HL    0.8  53  P       20:40:50.04  -0.3 M  1.0  RLS  
    RLS   HL    0.8  53  S       20:41:01.97   0.2 M  1.0  RLS  
    AMT   HP    0.8  94  P       20:40:51.21   0.1 M  1.0  AMT  
    AMT   HP    0.8  94  S       20:41:03.68   0.5 M  1.0  AMT  
    AXS   HP    0.8  42  P       20:40:50.69  -0.4 M  1.0  AXS  
    AXS   HP    0.8  42  S       20:41:03.13  -0.0 M  1.0  AXS  
    FSK   HP    0.9 354  P       20:40:51.84  -0.2 M  1.0  FSK  
    FSK   HP    0.9 354  S       20:41:05.21   0.4 M  1.0  FSK  
    EVGI  HT    1.0 359  P       20:40:54.65  -0.1 M  1.0  EVGI 
    ITM   HL    1.1 112  P       20:40:55.45  -0.1 M  1.0  ITM  
    ITM   HL    1.1 112  S       20:41:11.19   0.2 M  1.0  ITM  
    PYL   HP    1.1 129  P       20:40:55.28  -0.6 M  1.0  PYL  
    PYL   HP    1.1 129  S       20:41:11.98   0.4 M  1.0  PYL  
    NYDR  HT    1.1   1  P       20:40:56.27  -0.1 M  1.0  NYDR 
    NYDR  HT    1.1   1  S       20:41:12.79   0.3 M  1.0  NYDR 
    AGRP  CL    1.2  46  P       20:40:56.51  -0.4 M  1.0  AGRP 
    ROD3  CL    1.2  53  P       20:40:57.61  -0.1 M  1.0  ROD3 
    ROD3  CL    1.2  53  S       20:41:15.12   0.2 M  1.0  ROD3 
    PVO   HP    1.2  33  P       20:40:58.22   0.1 M  1.0  PVO  
    ZIRI  CL    1.2  54  P       20:40:57.94  -0.4 M  1.0  ZIRI 
    ZIRI  CL    1.2  54  S       20:41:16.21   0.3 M  1.0  ZIRI 
    TSLK  HT    1.2 359  P       20:40:58.26  -0.1 M  1.0  TSLK 
    KLV   HL    1.3  69  P       20:40:58.41  -0.3 M  1.0  KLV  
    KLV   HL    1.3  69  S       20:41:16.35  -0.2 M  1.0  KLV  

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.2  46  MLv     2.43  0.18     6.9445      
    PSDA  HT    0.5 352  MLv     2.52  0.27   0.874614      
    VLS   HL    0.6 353  MLv     2.39  0.14   0.580635      
    DMLN  HT    0.7 340  MLv     2.56  0.30    1.03738      
    RLS   HL    0.8  53  MLv     1.93 -0.33   0.158273      
    AMT   HP    0.8  94  MLv     2.25 -0.01   0.312123      
    AXS   HP    0.8  42  MLv     2.32  0.06   0.363759      
    FSK   HP    0.9 354  MLv     2.32  0.06   0.340934      
    EVGI  HT    1.0 359  MLv     2.31  0.06   0.275049      
    ITM   HL    1.1 112  MLv     2.09 -0.17   0.155858      
    PYL   HP    1.1 129  MLv     2.35  0.09   0.00848739      
    NYDR  HT    1.1   1  MLv     2.26  0.00   0.156953      
    AGRP  CL    1.2  46  MLv     2.00 -0.26   0.114318      
    ROD3  CL    1.2  53  MLv     2.16 -0.10   0.237715      
    PVO   HP    1.2  33  MLv     2.26 -0.00   0.188969      
    ZIRI  CL    1.2  54  MLv     2.11 -0.15    0.13307      
    TSLK  HT    1.2 359  MLv     2.25 -0.01   0.183059      
    KLV   HL    1.3  69  MLv     2.11 -0.15   0.0994055