Earthquake Information
 Origin Time
2020-10-20 04:18:02 (GMT)
 Magnitude
M 3.0
 Latitude
37.1808° N
 Longitude
20.4160° E
 Focal Depth
18 km
 # of Arrivals
49
 Location 80.0 km SSW of Zakynthos
107.0 km WSW of Pyrgos
305.6 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP69.5 32 P04:18:14.14 -0.11.0M
LTHKHP69.5 32 S04:18:24.06 0.41.0M
RTZLHT104.3 18 P04:18:19.56 0.01.0M
RTZLHT104.3 18 S04:18:33.12 -0.11.0M
VLSHL111.8 8 P04:18:20.33 -0.41.0M
VLSHL111.8 8 S04:18:34.96 -0.41.0M
PYLHP121.9105 P04:18:22.00 -0.31.0M
PYLHP121.9105 S04:18:37.88 -0.31.0M
PYL1HI117.3105 P04:18:21.51 -0.11.0M
PYL1HI117.3105 S04:18:36.70 -0.21.0M
ITMHL133.7 90 P04:18:24.22 0.01.0M
ITMHL133.7 90 S04:18:41.97 0.41.0M
RLSHL134.2 44 P04:18:24.35 0.21.0M
AXSHP141.0 37 P04:18:25.82 0.61.0M
AXSHP141.0 37 S04:18:43.98 0.61.0M
DROHP142.8 53 P04:18:25.55 0.01.0M
VALYHP138.9 91 P04:18:24.73 -0.21.0M
DRAGHT167.7 5 P04:18:28.58 -0.21.0M
EVGIHT161.5 8 P04:18:27.62 -0.31.0M
NYDRHT172.2 8 P04:18:29.27 0.01.0M
NYDRHT172.2 8 S04:18:50.37 -0.31.0M
AGRPCL177.3 40 P04:18:30.36 0.31.0M
AGRPCL177.3 40 S04:18:51.29 -0.71.0M
KLVHL180.4 58 P04:18:30.45 -0.11.0M
KLVHL180.4 58 S04:18:52.51 -0.31.0M
VLXHP175.0 83 P04:18:30.57 0.71.0M
VLXHP175.0 83 S04:18:51.33 -0.41.0M
GURHP189.4 64 P04:18:31.53 -0.21.0M
GURHP189.4 64 S04:18:54.87 -0.21.0M
MG00CL192.1 45 P04:18:32.70 0.81.0M
MG00CL192.1 45 S04:18:55.43 0.11.0M
TSLKHT184.0 7 P04:18:31.62 0.81.0M
TSLKHT184.0 7 S04:18:53.12 -0.31.0M
KALEHA202.6 49 P04:18:33.97 0.61.0M
KALEHA202.6 49 S04:18:57.99 0.11.0M
AMPLHP205.9 20 P04:18:34.06 0.41.0M
AMPLHP205.9 20 S04:18:58.91 0.51.0M
ACORHA230.2 70 P04:18:36.77 -0.11.0M
ACORHA230.2 70 S04:19:04.58 0.31.0M
VLIHL230.7103 P04:18:37.30 0.41.0M
VLIHL230.7103 S04:19:04.85 0.51.0M
TETRHL252.0 17 P04:18:39.56 -0.11.0M
AGGHT264.7 40 P04:18:41.60 0.31.0M
AGGHT264.7 40 S04:19:11.30 -0.81.0M
PRMDHP267.9 13 P04:18:41.48 -0.21.0M
KPROHT319.3 15 P04:18:48.25 0.01.0M
KPROHT319.3 15 S04:19:23.76 -0.81.0M
PENTHL341.1 11 P04:18:51.16 0.11.0M
NESTHT363.7 9 P04:18:54.03 0.11.0M


  Solution details

Event:
    Public ID              nkua2020upqx
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-10-20
    Time                  04:18:02.25
    Latitude              37.1808 deg  +/-      1 km
    Longitude             20.4160 deg  +/-      1 km
    Depth                      18 km   +/-    1 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             260 deg

2 Network magnitudes:
    MLv       3.00 +/- 0.22  25            
    M         3.00           25 preferred  

49 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.6  32  P       04:18:14.14  -0.1 M  1.0  LTHK 
    LTHK  HP    0.6  32  S       04:18:24.06   0.4 M  1.0  LTHK 
    RTZL  HT    0.9  18  P       04:18:19.56  -0.0 M  1.0  RTZL 
    RTZL  HT    0.9  18  S       04:18:33.12  -0.1 M  1.0  RTZL 
    VLS   HL    1.0   8  P       04:18:20.33  -0.4 M  1.0  VLS  
    VLS   HL    1.0   8  S       04:18:34.96  -0.4 M  1.0  VLS  
    PYL1  HI    1.1 105  P       04:18:21.51  -0.1 M  1.0  PYL1 
    PYL1  HI    1.1 105  S       04:18:36.70  -0.2 M  1.0  PYL1 
    PYL   HP    1.1 105  P       04:18:22.00  -0.3 M  1.0  PYL  
    PYL   HP    1.1 105  S       04:18:37.88  -0.3 M  1.0  PYL  
    ITM   HL    1.2  90  P       04:18:24.22   0.0 M  1.0  ITM  
    ITM   HL    1.2  90  S       04:18:41.97   0.4 M  1.0  ITM  
    RLS   HL    1.2  44  P       04:18:24.35   0.2 M  1.0  RLS  
    VALY  HP    1.3  91  P       04:18:24.73  -0.2 M  1.0  VALY 
    AXS   HP    1.3  37  P       04:18:25.82   0.6 M  1.0  AXS  
    AXS   HP    1.3  37  S       04:18:43.98   0.6 M  1.0  AXS  
    DRO   HP    1.3  53  P       04:18:25.55  -0.0 M  1.0  DRO  
    EVGI  HT    1.5   8  P       04:18:27.62  -0.3 M  1.0  EVGI 
    DRAG  HT    1.5   5  P       04:18:28.58  -0.2 M  1.0  DRAG 
    NYDR  HT    1.5   8  P       04:18:29.27  -0.0 M  1.0  NYDR 
    NYDR  HT    1.5   8  S       04:18:50.37  -0.3 M  1.0  NYDR 
    VLX   HP    1.6  83  P       04:18:30.57   0.7 M  1.0  VLX  
    VLX   HP    1.6  83  S       04:18:51.33  -0.4 M  1.0  VLX  
    AGRP  CL    1.6  40  P       04:18:30.36   0.3 M  1.0  AGRP 
    AGRP  CL    1.6  40  S       04:18:51.29  -0.7 M  1.0  AGRP 
    KLV   HL    1.6  58  P       04:18:30.45  -0.1 M  1.0  KLV  
    KLV   HL    1.6  58  S       04:18:52.51  -0.3 M  1.0  KLV  
    TSLK  HT    1.7   7  P       04:18:31.62   0.8 M  1.0  TSLK 
    TSLK  HT    1.7   7  S       04:18:53.12  -0.3 M  1.0  TSLK 
    GUR   HP    1.7  64  P       04:18:31.53  -0.2 M  1.0  GUR  
    GUR   HP    1.7  64  S       04:18:54.87  -0.2 M  1.0  GUR  
    MG00  CL    1.7  45  P       04:18:32.70   0.8 M  1.0  MG00 
    MG00  CL    1.7  45  S       04:18:55.43   0.1 M  1.0  MG00 
    KALE  HA    1.8  49  P       04:18:33.97   0.6 M  1.0  KALE 
    KALE  HA    1.8  49  S       04:18:57.99   0.1 M  1.0  KALE 
    AMPL  HP    1.9  20  P       04:18:34.06   0.4 M  1.0  AMPL 
    AMPL  HP    1.9  20  S       04:18:58.91   0.5 M  1.0  AMPL 
    ACOR  HA    2.1  70  P       04:18:36.77  -0.1 M  1.0  ACOR 
    ACOR  HA    2.1  70  S       04:19:04.58   0.3 M  1.0  ACOR 
    VLI   HL    2.1 103  P       04:18:37.30   0.4 M  1.0  VLI  
    VLI   HL    2.1 103  S       04:19:04.85   0.5 M  1.0  VLI  
    TETR  HL    2.3  17  P       04:18:39.56  -0.1 M  1.0  TETR 
    AGG   HT    2.4  40  P       04:18:41.60   0.3 M  1.0  AGG  
    AGG   HT    2.4  40  S       04:19:11.30  -0.8 M  1.0  AGG  
    PRMD  HP    2.4  13  P       04:18:41.48  -0.2 M  1.0  PRMD 
    KPRO  HT    2.9  15  P       04:18:48.25   0.0 M  1.0  KPRO 
    KPRO  HT    2.9  15  S       04:19:23.76  -0.8 M  1.0  KPRO 
    PENT  HL    3.1  11  P       04:18:51.16   0.1 M  1.0  PENT 
    NEST  HT    3.3   9  P       04:18:54.03   0.1 M  1.0  NEST 

29 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.6  32  MLv     3.46  0.46     6.5437      
    RTZL  HT    0.9  18  MLv     2.80 -0.20   0.962087      
    VLS   HL    1.0   8  MLv     2.92 -0.08    1.15475      
    PYL1  HI    1.1 105  MLv     2.75 -0.25   0.732713      
    PYL   HP    1.1 105  MLv     4.20  1.20   0.605305      
    ITM   HL    1.2  90  MLv     2.85 -0.15   0.755861      
    RLS   HL    1.2  44  MLv     2.79 -0.21   0.665365      
    VALY  HP    1.3  91  MLv     3.00 -0.01    1.00221      
    AXS   HP    1.3  37  MLv     2.72 -0.28   0.516915      
    DRO   HP    1.3  53  MLv     2.58 -0.42   0.765677      
    EVGI  HT    1.5   8  MLv     2.89 -0.11   0.610072      
    DRAG  HT    1.5   5  MLv     4.33  1.33    1.02521      
    NYDR  HT    1.5   8  MLv     3.05  0.05   0.566895      
    VLX   HP    1.6  83  MLv     2.44 -0.56   0.183374      
    AGRP  CL    1.6  40  MLv     2.79 -0.21   0.399358      
    KLV   HL    1.6  58  MLv     2.97 -0.03   0.440841      
    TSLK  HT    1.7   7  MLv     2.99 -0.01   0.585455      
    GUR   HP    1.7  64  MLv     3.00  0.00   0.570104      
    MG00  CL    1.7  45  MLv     2.82 -0.18   0.463106      
    KALE  HA    1.8  49  MLv     2.81 -0.19   0.315378      
    AMPL  HP    1.9  20  MLv     2.92 -0.08   0.392494      
    ACOR  HA    2.1  70  MLv     2.87 -0.13   0.264947      
    VLI   HL    2.1 103  MLv     3.01  0.01   0.463676      
    TETR  HL    2.3  17  MLv     3.17  0.17    0.40921      
    AGG   HT    2.4  40  MLv     2.97 -0.03   0.171788      
    PRMD  HP    2.4  13  MLv     3.21  0.21   0.374864      
    KPRO  HT    2.9  15  MLv     3.42  0.42   0.336089      
    PENT  HL    3.1  11  MLv     3.41  0.41   0.198078      
    NEST  HT    3.3   9  MLv     3.41  0.41     0.1955