Earthquake Information
 Origin Time
2020-10-23 02:25:11 (GMT)
 Magnitude
M 1.8
 Latitude
37.9335° N
 Longitude
20.8660° E
 Focal Depth
30 km
 # of Arrivals
43
 Location 16.0 km N of Zakynthos
35.3 km W of Andravida
251.4 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP25.0186 P02:25:17.56 -0.31.0M
LTHKHP25.0186 S02:25:23.17 0.41.0M
RTZLHT17.9332 P02:25:17.11 -0.11.0M
RTZLHT17.9332 S02:25:22.28 0.71.0M
VLSHL36.4318 P02:25:18.75 -0.51.0M
VLSHL36.4318 S02:25:25.34 0.11.0M
AXSHP53.4 57 P02:25:21.15 -0.31.0M
AXSHP53.4 57 S02:25:28.95 -0.21.0M
DMLNHT54.9308 P02:25:21.51 -0.21.0M
DMLNHT54.9308 S02:25:29.84 0.31.0M
FSKHP64.2335 P02:25:22.48 -0.51.0M
FSKHP64.2335 S02:25:31.81 0.01.0M
PLEVHP71.2 42 P02:25:23.80 -0.21.0M
PLEVHP71.2 42 S02:25:34.46 0.81.0M
DROHP74.1 88 P02:25:23.98 -0.61.0M
DROHP74.1 88 S02:25:34.08 -0.41.0M
EVGIHT78.6346 P02:25:24.64 -0.51.0M
EVGIHT78.6346 S02:25:35.44 -0.11.0M
PDOHP79.0 21 P02:25:25.13 -0.11.0M
PDOHP79.0 21 S02:25:36.43 0.81.0M
AGRPCL90.9 56 P02:25:26.45 -0.51.0M
AGRPCL90.9 56 S02:25:39.10 0.31.0M
DRAGHT87.2343 P02:25:25.73 -0.71.0M
DRAGHT87.2343 S02:25:38.01 0.21.0M
NYDRHT88.0350 P02:25:25.87 -0.61.0M
NYDRHT88.0350 S02:25:38.13 0.21.0M
PVOHP95.3 37 P02:25:27.83 0.21.0M
PVOHP95.3 37 S02:25:40.59 0.71.0M
TSLKHT100.8349 P02:25:28.41 0.11.0M
TSLKHT100.8349 S02:25:41.71 0.51.0M
EFPHP106.2 59 P02:25:28.85 -0.21.0M
EFPHP106.2 59 S02:25:43.31 0.91.0M
KLVHL113.2 84 P02:25:30.03 -0.11.0M
KLVHL113.2 84 S02:25:44.79 0.51.0M
MG00CL108.6 61 P02:25:29.53 0.11.0M
MG00CL108.6 61 S02:25:43.29 0.31.0M
PYRGCL113.7 62 P02:25:30.22 0.11.0M
PYRGCL113.7 62 S02:25:44.63 0.31.0M
ANXHP117.7 52 P02:25:30.84 0.11.0M
KALEHA122.4 66 P02:25:31.46 0.21.0M
KALEHA122.4 66 S02:25:46.45 0.11.0M
GURHP129.5 90 P02:25:32.41 0.21.0M
GURHP129.5 90 S02:25:47.87 -0.11.0M


  Solution details

Event:
    Public ID              nkua2020uuzs
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-10-23
    Time                  02:25:11.46
    Latitude              37.9335 deg  +/-      1 km
    Longitude             20.8660 deg  +/-      1 km
    Depth                      30 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             122 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.13  18            
    M         1.80           18 preferred  

43 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    RTZL  HT    0.2 332  P       02:25:17.11  -0.1 M  1.0  RTZL 
    RTZL  HT    0.2 332  S       02:25:22.28   0.7 M  1.0  RTZL 
    LTHK  HP    0.2 186  P       02:25:17.56  -0.3 M  1.0  LTHK 
    LTHK  HP    0.2 186  S       02:25:23.17   0.4 M  1.0  LTHK 
    VLS   HL    0.3 318  P       02:25:18.75  -0.5 M  1.0  VLS  
    VLS   HL    0.3 318  S       02:25:25.34   0.1 M  1.0  VLS  
    AXS   HP    0.5  57  P       02:25:21.15  -0.3 M  1.0  AXS  
    AXS   HP    0.5  57  S       02:25:28.95  -0.2 M  1.0  AXS  
    DMLN  HT    0.5 308  P       02:25:21.51  -0.2 M  1.0  DMLN 
    DMLN  HT    0.5 308  S       02:25:29.84   0.3 M  1.0  DMLN 
    FSK   HP    0.6 335  P       02:25:22.48  -0.5 M  1.0  FSK  
    FSK   HP    0.6 335  S       02:25:31.81   0.0 M  1.0  FSK  
    PLEV  HP    0.6  42  P       02:25:23.80  -0.2 M  1.0  PLEV 
    PLEV  HP    0.6  42  S       02:25:34.46   0.8 M  1.0  PLEV 
    DRO   HP    0.7  88  P       02:25:23.98  -0.6 M  1.0  DRO  
    DRO   HP    0.7  88  S       02:25:34.08  -0.4 M  1.0  DRO  
    EVGI  HT    0.7 346  P       02:25:24.64  -0.5 M  1.0  EVGI 
    EVGI  HT    0.7 346  S       02:25:35.44  -0.1 M  1.0  EVGI 
    PDO   HP    0.7  21  P       02:25:25.13  -0.1 M  1.0  PDO  
    PDO   HP    0.7  21  S       02:25:36.43   0.8 M  1.0  PDO  
    DRAG  HT    0.8 343  P       02:25:25.73  -0.7 M  1.0  DRAG 
    DRAG  HT    0.8 343  S       02:25:38.01   0.2 M  1.0  DRAG 
    NYDR  HT    0.8 350  P       02:25:25.87  -0.6 M  1.0  NYDR 
    NYDR  HT    0.8 350  S       02:25:38.13   0.2 M  1.0  NYDR 
    AGRP  CL    0.8  56  P       02:25:26.45  -0.5 M  1.0  AGRP 
    AGRP  CL    0.8  56  S       02:25:39.10   0.3 M  1.0  AGRP 
    PVO   HP    0.9  37  P       02:25:27.83   0.2 M  1.0  PVO  
    PVO   HP    0.9  37  S       02:25:40.59   0.7 M  1.0  PVO  
    TSLK  HT    0.9 349  P       02:25:28.41   0.1 M  1.0  TSLK 
    TSLK  HT    0.9 349  S       02:25:41.71   0.5 M  1.0  TSLK 
    EFP   HP    1.0  59  P       02:25:28.85  -0.2 M  1.0  EFP  
    EFP   HP    1.0  59  S       02:25:43.31   0.9 M  1.0  EFP  
    MG00  CL    1.0  61  P       02:25:29.53   0.1 M  1.0  MG00 
    MG00  CL    1.0  61  S       02:25:43.29   0.3 M  1.0  MG00 
    KLV   HL    1.0  84  P       02:25:30.03  -0.1 M  1.0  KLV  
    KLV   HL    1.0  84  S       02:25:44.79   0.5 M  1.0  KLV  
    PYRG  CL    1.0  62  P       02:25:30.22   0.1 M  1.0  PYRG 
    PYRG  CL    1.0  62  S       02:25:44.63   0.3 M  1.0  PYRG 
    ANX   HP    1.1  52  P       02:25:30.84   0.1 M  1.0  ANX  
    KALE  HA    1.1  66  P       02:25:31.46   0.2 M  1.0  KALE 
    KALE  HA    1.1  66  S       02:25:46.45   0.1 M  1.0  KALE 
    GUR   HP    1.2  90  P       02:25:32.41   0.2 M  1.0  GUR  
    GUR   HP    1.2  90  S       02:25:47.87  -0.1 M  1.0  GUR  

22 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    RTZL  HT    0.2 332  MLv     0.90 -0.90   0.225735      
    LTHK  HP    0.2 186  MLv     1.66 -0.14   0.855955      
    VLS   HL    0.3 318  MLv     1.57 -0.23   0.367626      
    AXS   HP    0.5  57  MLv     1.52 -0.28   0.121881      
    DMLN  HT    0.5 308  MLv     1.96  0.17   0.429508      
    FSK   HP    0.6 335  MLv     1.92  0.12   0.198336      
    PLEV  HP    0.6  42  MLv     1.81  0.01   0.141166      
    DRO   HP    0.7  88  MLv     1.38 -0.42   0.106378      
    EVGI  HT    0.7 346  MLv     2.10  0.30   0.254652      
    PDO   HP    0.7  21  MLv     2.47  0.67   0.590607      
    DRAG  HT    0.8 343  MLv     3.26  1.46   0.222345      
    NYDR  HT    0.8 350  MLv     1.81  0.02   0.0860323      
    AGRP  CL    0.8  56  MLv     1.79 -0.00    0.10981      
    PVO   HP    0.9  37  MLv     1.96  0.16   0.152267      
    TSLK  HT    0.9 349  MLv     1.88  0.08   0.119631      
    EFP   HP    1.0  59  MLv     1.76 -0.04   0.0844504      
    MG00  CL    1.0  61  MLv     1.81  0.01   0.118564      
    KLV   HL    1.0  84  MLv     1.75 -0.04   0.0586786      
    PYRG  CL    1.0  62  MLv     1.68 -0.12   0.0412027      
    ANX   HP    1.1  52  MLv     1.97  0.17   0.119367      
    KALE  HA    1.1  66  MLv     1.68 -0.12   0.0588459      
    GUR   HP    1.2  90  MLv     1.76 -0.04   0.0651449