Earthquake Information
 Origin Time
 2020-02-23 20:37:47 (GMT)
 Magnitude
 M 1.9
 Latitude
 37.8095° N
 Longitude
 21.1413° E
 Focal Depth
 26 km
 # of Arrivals
 34
 Location 14.9 km SW of Andravida
21.7 km E of Zakynthos
228.3 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP29.0247 P20:37:54.00 -0.51.0M
LTHKHP29.0247 S20:37:59.17 -0.21.0M
ORTHHL39.4277 P20:37:56.28 0.41.0M
ORTHHL39.4277 S20:38:02.40 0.51.0M
AXSHP47.7 26 P20:37:56.48 -0.51.0M
AXSHP47.7 26 S20:38:03.25 -0.51.0M
VLSHL63.4310 P20:37:58.82 -0.51.0M
VLSHL63.4310 S20:38:08.39 0.51.0M
AGRPCL82.7 38 P20:38:01.86 -0.31.0M
AGRPCL82.7 38 S20:38:13.17 0.21.0M
FSKHP88.2325 P20:38:02.67 -0.31.0M
KLVHL92.3 74 P20:38:02.98 -0.71.0M
KLVHL92.3 74 S20:38:15.81 0.21.0M
PVOHP95.8 21 P20:38:04.60 0.51.0M
PVOHP95.8 21 S20:38:16.94 0.61.0M
EFPHP95.8 44 P20:38:03.84 -0.31.0M
EFPHP95.8 44 S20:38:16.45 0.11.0M
MG00CL97.4 46 P20:38:04.20 -0.21.0M
MG00CL97.4 46 S20:38:17.11 0.31.0M
ITMHL98.5135 P20:38:04.39 -0.21.0M
ITMHL98.5135 S20:38:17.54 0.31.0M
EVGIHT99.7335 P20:38:04.41 -0.31.0M
EVGIHT99.7335 S20:38:18.12 0.71.0M
PYRGCL101.6 49 P20:38:04.91 -0.21.0M
PYRGCL101.6 49 S20:38:18.04 0.01.0M
TRIZCL102.3 53 P20:38:04.86 -0.21.0M
TRIZCL102.3 53 S20:38:18.15 0.01.0M
GURHP106.4 82 P20:38:05.16 -0.71.0M
GURHP106.4 82 S20:38:19.37 -0.11.0M
NYDRHT107.7339 P20:38:05.71 -0.21.0M
DRAGHT109.1333 P20:38:05.80 -0.41.0M
ANXHP110.6 38 P20:38:06.37 -0.11.0M
ANXHP110.6 38 S20:38:20.44 -0.11.0M
AMPLHP123.9 3 P20:38:08.50 0.31.0M


  Solution details 

Event:
    Public ID              nkua2020dukm
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-02-23
    Time                  20:37:47.97
    Latitude              37.8095 deg  +/-      1 km
    Longitude             21.1413 deg  +/-      1 km
    Depth                      26 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap             112 deg

2 Network magnitudes:
    MLv       1.90 +/- 0.11  15            
    M         1.90           15 preferred  

34 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.3 247  P       20:37:54.00  -0.5 M  1.0  LTHK 
    LTHK  HP    0.3 247  S       20:37:59.17  -0.2 M  1.0  LTHK 
    ORTH  HL    0.4 277  P       20:37:56.28   0.4 M  1.0  ORTH 
    ORTH  HL    0.4 277  S       20:38:02.40   0.5 M  1.0  ORTH 
    AXS   HP    0.4  26  P       20:37:56.48  -0.5 M  1.0  AXS  
    AXS   HP    0.4  26  S       20:38:03.25  -0.5 M  1.0  AXS  
    VLS   HL    0.6 310  P       20:37:58.82  -0.5 M  1.0  VLS  
    VLS   HL    0.6 310  S       20:38:08.39   0.5 M  1.0  VLS  
    AGRP  CL    0.7  38  P       20:38:01.86  -0.3 M  1.0  AGRP 
    AGRP  CL    0.7  38  S       20:38:13.17   0.2 M  1.0  AGRP 
    FSK   HP    0.8 325  P       20:38:02.67  -0.3 M  1.0  FSK  
    KLV   HL    0.8  74  P       20:38:02.98  -0.7 M  1.0  KLV  
    KLV   HL    0.8  74  S       20:38:15.81   0.2 M  1.0  KLV  
    PVO   HP    0.9  21  P       20:38:04.60   0.5 M  1.0  PVO  
    PVO   HP    0.9  21  S       20:38:16.94   0.6 M  1.0  PVO  
    EFP   HP    0.9  44  P       20:38:03.84  -0.3 M  1.0  EFP  
    EFP   HP    0.9  44  S       20:38:16.45   0.1 M  1.0  EFP  
    MG00  CL    0.9  46  P       20:38:04.20  -0.2 M  1.0  MG00 
    MG00  CL    0.9  46  S       20:38:17.11   0.3 M  1.0  MG00 
    ITM   HL    0.9 135  P       20:38:04.39  -0.2 M  1.0  ITM  
    ITM   HL    0.9 135  S       20:38:17.54   0.3 M  1.0  ITM  
    EVGI  HT    0.9 335  P       20:38:04.41  -0.3 M  1.0  EVGI 
    EVGI  HT    0.9 335  S       20:38:18.12   0.7 M  1.0  EVGI 
    PYRG  CL    0.9  49  P       20:38:04.91  -0.2 M  1.0  PYRG 
    PYRG  CL    0.9  49  S       20:38:18.04  -0.0 M  1.0  PYRG 
    TRIZ  CL    0.9  53  P       20:38:04.86  -0.2 M  1.0  TRIZ 
    TRIZ  CL    0.9  53  S       20:38:18.15   0.0 M  1.0  TRIZ 
    GUR   HP    1.0  82  P       20:38:05.16  -0.7 M  1.0  GUR  
    GUR   HP    1.0  82  S       20:38:19.37  -0.1 M  1.0  GUR  
    NYDR  HT    1.0 339  P       20:38:05.71  -0.2 M  1.0  NYDR 
    DRAG  HT    1.0 333  P       20:38:05.80  -0.4 M  1.0  DRAG 
    ANX   HP    1.0  38  P       20:38:06.37  -0.1 M  1.0  ANX  
    ANX   HP    1.0  38  S       20:38:20.44  -0.1 M  1.0  ANX  
    AMPL  HP    1.1   3  P       20:38:08.50   0.3 M  1.0  AMPL 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.3 247  MLv     1.85 -0.05    1.05944      
    ORTH  HL    0.4 277  MLv     1.91  0.01    0.67546      
    AXS   HP    0.4  26  MLv     1.63 -0.27   0.217185      
    VLS   HL    0.6 310  MLv     1.95  0.05   0.214995      
    AGRP  CL    0.7  38  MLv     1.73 -0.17   0.103211      
    FSK   HP    0.8 325  MLv     2.17  0.27   0.269866      
    KLV   HL    0.8  74  MLv     1.97  0.07   0.122393      
    PVO   HP    0.9  21  MLv     2.11  0.21   0.213658      
    EFP   HP    0.9  44  MLv     1.94  0.04   0.146534      
    MG00  CL    0.9  46  MLv     1.85 -0.05   0.149658      
    ITM   HL    0.9 135  MLv     2.01  0.11   0.164075      
    EVGI  HT    0.9 335  MLv     2.06  0.16    0.18458      
    PYRG  CL    0.9  49  MLv     1.88 -0.02   0.0748028      
    TRIZ  CL    0.9  53  MLv     1.62 -0.28   0.0643069      
    GUR   HP    1.0  82  MLv     1.93  0.03   0.126557      
    NYDR  HT    1.0 339  MLv     1.77 -0.13   0.0620076      
    DRAG  HT    1.0 333  MLv     3.42  1.51   0.245455      
    ANX   HP    1.0  38  MLv     1.82 -0.08   0.0919848      
    AMPL  HP    1.1   3  MLv     1.74 -0.16   0.0667593