Earthquake Information
 Origin Time
2020-01-21 18:33:01 (GMT)
 Magnitude
M 3.3
 Latitude
37.6318° N
 Longitude
20.3513° E
 Focal Depth
4 km
 # of Arrivals
45
 Location 51.0 km WSW of Zakynthos
61.3 km S of Argostoli
299.7 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP43.6 79 P18:33:09.60 -0.31.0M
LTHKHP43.6 79 S18:33:15.36 -0.71.0M
ARG2HI61.9 11 P18:33:12.76 -0.11.0M
ARG2HI61.9 11 S18:33:20.60 -0.71.0M
DMLNHT67.5 2 P18:33:13.86 0.01.0M
DMLNHT67.5 2 S18:33:23.43 0.51.0M
RTZLHT61.6 37 P18:33:13.19 0.31.0M
RTZLHT61.6 37 S18:33:21.44 0.21.0M
VLSHL64.1 19 P18:33:13.20 -0.11.0M
VLSHL64.1 19 S18:33:21.59 -0.41.0M
FSKHP93.9 11 P18:33:17.77 -0.41.0M
FSKHP93.9 11 S18:33:30.10 -0.41.0M
AXSHP109.7 55 P18:33:20.68 0.01.0M
AXSHP109.7 55 S18:33:35.34 0.41.0M
EVGIHT113.2 14 P18:33:20.95 -0.31.0M
EVGIHT113.2 14 S18:33:36.03 0.11.0M
RLSHL108.5 64 P18:33:20.50 0.01.0M
RLSHL108.5 64 S18:33:34.96 0.31.0M
AMTHP120.1 95 P18:33:22.39 0.01.0M
AMTHP120.1 95 S18:33:38.23 0.21.0M
DRAGHT118.6 10 P18:33:21.90 -0.21.0M
DRAGHT118.6 10 S18:33:37.47 0.01.0M
DROHP124.7 73 P18:33:23.04 -0.11.0M
DROHP124.7 73 S18:33:38.89 -0.41.0M
NYDRHT124.0 14 P18:33:22.72 -0.21.0M
NYDRHT124.0 14 S18:33:39.04 0.21.0M
TSLKHT135.3 11 P18:33:25.10 0.41.0M
TSLKHT135.3 11 S18:33:41.66 -0.31.0M
AGRPCL147.2 55 P18:33:26.64 0.11.0M
ITMHL147.9110 P18:33:26.21 -0.51.0M
ITMHL147.9110 S18:33:45.29 -0.31.0M
PVOHP150.2 43 P18:33:27.59 0.61.0M
ZIRICL159.3 62 P18:33:28.52 0.11.0M
EFPHP162.3 57 P18:33:29.17 0.31.0M
KLVHL164.5 74 P18:33:29.57 0.31.0M
MG00CL164.6 58 P18:33:29.43 0.21.0M
TRIZCL171.5 62 P18:33:30.13 -0.11.0M
ANXHP174.0 52 P18:33:31.32 0.61.0M
GURHP178.2 79 P18:33:31.59 0.31.0M
VLXHP181.2 99 P18:33:31.63 -0.11.0M
VLXHP181.2 99 S18:33:54.49 0.11.0M
AXARHA237.9 58 P18:33:39.48 0.61.0M
LTKHP233.8 79 P18:33:38.16 -0.21.0M
LKRHL257.7 64 P18:33:41.69 0.31.0M
ATALHA261.5 63 P18:33:41.59 -0.31.0M


  Solution details

Event:
    Public ID              nkua2020blyu
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-01-21
    Time                  18:33:01.88
    Latitude              37.6318 deg  +/-      1 km
    Longitude             20.3513 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.31 s
    Azimuthal gap             252 deg

2 Network magnitudes:
    MLv       3.31 +/- 0.16  22            
    M         3.31           22 preferred  

45 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  79  P       18:33:09.60  -0.3 M  1.0  LTHK 
    LTHK  HP    0.4  79  S       18:33:15.36  -0.7 M  1.0  LTHK 
    RTZL  HT    0.6  37  P       18:33:13.19   0.3 M  1.0  RTZL 
    RTZL  HT    0.6  37  S       18:33:21.44   0.2 M  1.0  RTZL 
    ARG2  HI    0.6  11  P       18:33:12.76  -0.1 M  1.0  ARG2 
    ARG2  HI    0.6  11  S       18:33:20.60  -0.7 M  1.0  ARG2 
    VLS   HL    0.6  19  P       18:33:13.20  -0.1 M  1.0  VLS  
    VLS   HL    0.6  19  S       18:33:21.59  -0.4 M  1.0  VLS  
    DMLN  HT    0.6   2  P       18:33:13.86  -0.0 M  1.0  DMLN 
    DMLN  HT    0.6   2  S       18:33:23.43   0.5 M  1.0  DMLN 
    FSK   HP    0.8  11  P       18:33:17.77  -0.4 M  1.0  FSK  
    FSK   HP    0.8  11  S       18:33:30.10  -0.4 M  1.0  FSK  
    RLS   HL    1.0  64  P       18:33:20.50  -0.0 M  1.0  RLS  
    RLS   HL    1.0  64  S       18:33:34.96   0.3 M  1.0  RLS  
    AXS   HP    1.0  55  P       18:33:20.68   0.0 M  1.0  AXS  
    AXS   HP    1.0  55  S       18:33:35.34   0.4 M  1.0  AXS  
    EVGI  HT    1.0  14  P       18:33:20.95  -0.3 M  1.0  EVGI 
    EVGI  HT    1.0  14  S       18:33:36.03   0.1 M  1.0  EVGI 
    DRAG  HT    1.1  10  P       18:33:21.90  -0.2 M  1.0  DRAG 
    DRAG  HT    1.1  10  S       18:33:37.47   0.0 M  1.0  DRAG 
    AMT   HP    1.1  95  P       18:33:22.39  -0.0 M  1.0  AMT  
    AMT   HP    1.1  95  S       18:33:38.23   0.2 M  1.0  AMT  
    NYDR  HT    1.1  14  P       18:33:22.72  -0.2 M  1.0  NYDR 
    NYDR  HT    1.1  14  S       18:33:39.04   0.2 M  1.0  NYDR 
    DRO   HP    1.1  73  P       18:33:23.04  -0.1 M  1.0  DRO  
    DRO   HP    1.1  73  S       18:33:38.89  -0.4 M  1.0  DRO  
    TSLK  HT    1.2  11  P       18:33:25.10   0.4 M  1.0  TSLK 
    TSLK  HT    1.2  11  S       18:33:41.66  -0.3 M  1.0  TSLK 
    AGRP  CL    1.3  55  P       18:33:26.64   0.1 M  1.0  AGRP 
    ITM   HL    1.3 110  P       18:33:26.21  -0.5 M  1.0  ITM  
    ITM   HL    1.3 110  S       18:33:45.29  -0.3 M  1.0  ITM  
    PVO   HP    1.4  43  P       18:33:27.59   0.6 M  1.0  PVO  
    ZIRI  CL    1.4  62  P       18:33:28.52   0.1 M  1.0  ZIRI 
    EFP   HP    1.5  57  P       18:33:29.17   0.3 M  1.0  EFP  
    KLV   HL    1.5  74  P       18:33:29.57   0.3 M  1.0  KLV  
    MG00  CL    1.5  58  P       18:33:29.43   0.2 M  1.0  MG00 
    TRIZ  CL    1.5  62  P       18:33:30.13  -0.1 M  1.0  TRIZ 
    ANX   HP    1.6  52  P       18:33:31.32   0.6 M  1.0  ANX  
    GUR   HP    1.6  79  P       18:33:31.59   0.3 M  1.0  GUR  
    VLX   HP    1.6  99  P       18:33:31.63  -0.1 M  1.0  VLX  
    VLX   HP    1.6  99  S       18:33:54.49   0.1 M  1.0  VLX  
    LTK   HP    2.1  79  P       18:33:38.16  -0.2 M  1.0  LTK  
    AXAR  HA    2.1  58  P       18:33:39.48   0.6 M  1.0  AXAR 
    LKR   HL    2.3  64  P       18:33:41.69   0.3 M  1.0  LKR  
    ATAL  HA    2.4  63  P       18:33:41.59  -0.3 M  1.0  ATAL 

29 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  79  MLv     3.83  0.52    27.7437      
    RTZL  HT    0.6  37  MLv     3.33  0.02    3.34886      
    ARG2  HI    0.6  11  MLv     3.82  0.51    10.1401      
    VLS   HL    0.6  19  MLv     3.49  0.18    4.62422      
    DMLN  HT    0.6   2  MLv     3.83  0.52    9.86922      
    FSK   HP    0.8  11  MLv     3.35  0.05      2.431      
    RLS   HL    1.0  64  MLv     3.17 -0.13      1.353      
    AXS   HP    1.0  55  MLv     2.97 -0.33   0.845006      
    EVGI  HT    1.0  14  MLv     3.68  0.37    4.08824      
    DRAG  HT    1.1  10  MLv     3.65  0.34    3.58833      
    AMT   HP    1.1  95  MLv     3.58  0.27    3.03941      
    NYDR  HT    1.1  14  MLv     3.40  0.10    1.92137      
    DRO   HP    1.1  73  MLv     3.30 -0.00    1.51756      
    TSLK  HT    1.2  11  MLv     3.46  0.16    1.93682      
    AGRP  CL    1.3  55  MLv     3.27 -0.04    1.07395      
    ITM   HL    1.3 110  MLv     3.26 -0.04     1.0611      
    PVO   HP    1.4  43  MLv     3.32  0.01    1.18043      
    ZIRI  CL    1.4  62  MLv     3.40  0.09    1.28774      
    EFP   HP    1.5  57  MLv     3.42  0.11    1.27766      
    KLV   HL    1.5  74  MLv     3.14 -0.16   0.664748      
    MG00  CL    1.5  58  MLv     3.45  0.14    1.33536      
    TRIZ  CL    1.5  62  MLv     3.04 -0.27   0.479213      
    ANX   HP    1.6  52  MLv     3.35  0.04   0.961987      
    GUR   HP    1.6  79  MLv     3.27 -0.04     0.7539      
    VLX   HP    1.6  99  MLv     2.78 -0.53   0.238013      
    LTK   HP    2.1  79  MLv     2.55 -0.76   0.0764451      
    AXAR  HA    2.1  58  MLv     3.49  0.18   0.637056      
    LKR   HL    2.3  64  MLv     3.20 -0.11   0.256082      
    ATAL  HA    2.4  63  MLv     3.09 -0.22   0.192636