Earthquake Information
 Origin Time
2020-10-18 04:42:56 (GMT)
 Magnitude
M 2.5
 Latitude
37.6540° N
 Longitude
20.5718° E
 Focal Depth
5 km
 # of Arrivals
43
 Location 32.3 km WSW of Zakynthos
58.3 km S of Argostoli
280.1 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP24.1 75 P04:43:00.63 -0.51.0M
LTHKHP24.1 75 S04:43:05.35 0.71.0M
RTZLHT50.1 21 P04:43:05.28 -0.21.0M
RTZLHT50.1 21 S04:43:12.22 -0.11.0M
VLSHL58.2 1 P04:43:06.65 -0.11.0M
VLSHL58.2 1 S04:43:15.57 0.91.0M
DMLNHT67.3345 P04:43:08.38 0.11.0M
DMLNHT67.3345 S04:43:17.47 0.21.0M
AXSHP92.8 50 P04:43:12.06 -0.41.0M
AXSHP92.8 50 S04:43:23.92 -0.71.0M
FSKHP89.5359 P04:43:11.59 -0.31.0M
RLSHL90.2 60 P04:43:11.44 -0.61.0M
RLSHL90.2 60 S04:43:23.54 -0.41.0M
DRAGHT114.5 0 P04:43:15.41 -0.51.0M
DROHP105.4 72 P04:43:14.03 -0.51.0M
EVGIHT107.8 4 P04:43:14.58 -0.21.0M
EVGIHT107.8 4 S04:43:28.38 -0.41.0M
PLEVHP111.7 41 P04:43:15.66 0.21.0M
PLEVHP111.7 41 S04:43:29.66 -0.21.0M
NYDRHT118.3 5 P04:43:16.37 -0.11.0M
NYDRHT118.3 5 S04:43:31.75 0.11.0M
AGRPCL130.3 51 P04:43:18.68 0.31.0M
AGRPCL130.3 51 S04:43:35.29 0.21.0M
TSLKHT130.4 3 P04:43:18.67 0.31.0M
EFPHP145.0 54 P04:43:21.29 0.71.0M
EFPHP145.0 54 S04:43:38.91 -0.11.0M
MG00CL147.1 55 P04:43:20.87 -0.11.0M
MG00CL147.1 55 S04:43:39.84 0.21.0M
ANXHP157.6 49 P04:43:22.59 -0.11.0M
ANXHP157.6 49 S04:43:43.00 0.31.0M
GURHP158.7 79 P04:43:22.20 -0.71.0M
KALEHA159.9 59 P04:43:23.60 0.61.0M
TEMECL150.0 65 P04:43:21.70 0.31.0M
PANRCL167.4 62 P04:43:24.45 0.41.0M
PANRCL167.4 62 S04:43:45.65 0.51.0M
EVRHL177.2 38 P04:43:26.11 0.61.0M
EVRHL177.2 38 S04:43:47.26 -0.41.0M
TETRHL197.7 18 P04:43:28.17 0.11.0M
TETRHL197.7 18 S04:43:52.24 0.01.0M
AGGHT216.3 45 P04:43:30.37 -0.11.0M
AGGHT216.3 45 S04:43:56.42 0.01.0M
IGTHT209.8354 P04:43:30.07 0.51.0M
IGTHT209.8354 S04:43:54.55 -0.21.0M


  Solution details

Event:
    Public ID              nkua2020umas
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-10-18
    Time                  04:42:56.39
    Latitude              37.6540 deg  +/-      1 km
    Longitude             20.5718 deg  +/-      1 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap             266 deg

2 Network magnitudes:
    MLv       2.53 +/- 0.13  19            
    M         2.53           19 preferred  

43 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.2  75  P       04:43:00.63  -0.5 M  1.0  LTHK 
    LTHK  HP    0.2  75  S       04:43:05.35   0.7 M  1.0  LTHK 
    RTZL  HT    0.4  21  P       04:43:05.28  -0.2 M  1.0  RTZL 
    RTZL  HT    0.4  21  S       04:43:12.22  -0.1 M  1.0  RTZL 
    VLS   HL    0.5   1  P       04:43:06.65  -0.1 M  1.0  VLS  
    VLS   HL    0.5   1  S       04:43:15.57   0.9 M  1.0  VLS  
    DMLN  HT    0.6 345  P       04:43:08.38   0.1 M  1.0  DMLN 
    DMLN  HT    0.6 345  S       04:43:17.47   0.2 M  1.0  DMLN 
    FSK   HP    0.8 359  P       04:43:11.59  -0.3 M  1.0  FSK  
    RLS   HL    0.8  60  P       04:43:11.44  -0.6 M  1.0  RLS  
    RLS   HL    0.8  60  S       04:43:23.54  -0.4 M  1.0  RLS  
    AXS   HP    0.8  50  P       04:43:12.06  -0.4 M  1.0  AXS  
    AXS   HP    0.8  50  S       04:43:23.92  -0.7 M  1.0  AXS  
    DRO   HP    1.0  72  P       04:43:14.03  -0.5 M  1.0  DRO  
    EVGI  HT    1.0   4  P       04:43:14.58  -0.2 M  1.0  EVGI 
    EVGI  HT    1.0   4  S       04:43:28.38  -0.4 M  1.0  EVGI 
    PLEV  HP    1.0  41  P       04:43:15.66   0.2 M  1.0  PLEV 
    PLEV  HP    1.0  41  S       04:43:29.66  -0.2 M  1.0  PLEV 
    DRAG  HT    1.0   0  P       04:43:15.41  -0.5 M  1.0  DRAG 
    NYDR  HT    1.1   5  P       04:43:16.37  -0.1 M  1.0  NYDR 
    NYDR  HT    1.1   5  S       04:43:31.75   0.1 M  1.0  NYDR 
    TSLK  HT    1.2   3  P       04:43:18.67   0.3 M  1.0  TSLK 
    AGRP  CL    1.2  51  P       04:43:18.68   0.3 M  1.0  AGRP 
    AGRP  CL    1.2  51  S       04:43:35.29   0.2 M  1.0  AGRP 
    EFP   HP    1.3  54  P       04:43:21.29   0.7 M  1.0  EFP  
    EFP   HP    1.3  54  S       04:43:38.91  -0.1 M  1.0  EFP  
    MG00  CL    1.3  55  P       04:43:20.87  -0.1 M  1.0  MG00 
    MG00  CL    1.3  55  S       04:43:39.84   0.2 M  1.0  MG00 
    TEME  CL    1.4  65  P       04:43:21.70   0.3 M  1.0  TEME 
    ANX   HP    1.4  49  P       04:43:22.59  -0.1 M  1.0  ANX  
    ANX   HP    1.4  49  S       04:43:43.00   0.3 M  1.0  ANX  
    GUR   HP    1.4  79  P       04:43:22.20  -0.7 M  1.0  GUR  
    KALE  HA    1.4  59  P       04:43:23.60   0.6 M  1.0  KALE 
    PANR  CL    1.5  62  P       04:43:24.45   0.4 M  1.0  PANR 
    PANR  CL    1.5  62  S       04:43:45.65   0.5 M  1.0  PANR 
    EVR   HL    1.6  38  P       04:43:26.11   0.6 M  1.0  EVR  
    EVR   HL    1.6  38  S       04:43:47.26  -0.4 M  1.0  EVR  
    TETR  HL    1.8  18  P       04:43:28.17   0.1 M  1.0  TETR 
    TETR  HL    1.8  18  S       04:43:52.24   0.0 M  1.0  TETR 
    IGT   HT    1.9 354  P       04:43:30.07   0.5 M  1.0  IGT  
    IGT   HT    1.9 354  S       04:43:54.55  -0.2 M  1.0  IGT  
    AGG   HT    1.9  45  P       04:43:30.37  -0.1 M  1.0  AGG  
    AGG   HT    1.9  45  S       04:43:56.42  -0.0 M  1.0  AGG  

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.2  75  MLv     2.35 -0.18    4.46863      
    RTZL  HT    0.4  21  MLv     2.40 -0.14    1.11091      
    VLS   HL    0.5   1  MLv     2.75  0.22    1.58098      
    DMLN  HT    0.6 345  MLv     2.96  0.42    2.88046      
    FSK   HP    0.8 359  MLv     2.61  0.07   0.721459      
    RLS   HL    0.8  60  MLv     2.28 -0.25   0.340134      
    AXS   HP    0.8  50  MLv     2.23 -0.30   0.293803      
    DRO   HP    1.0  72  MLv     2.17 -0.36   0.460764      
    EVGI  HT    1.0   4  MLv     2.68  0.15   0.693652      
    PLEV  HP    1.0  41  MLv     2.44 -0.09   0.381797      
    DRAG  HT    1.0   0  MLv     3.95  1.42   0.788794      
    NYDR  HT    1.1   5  MLv     2.68  0.14   0.443567      
    TSLK  HT    1.2   3  MLv     2.67  0.13   0.518438      
    AGRP  CL    1.2  51  MLv     2.37 -0.16   0.264469      
    EFP   HP    1.3  54  MLv     2.49 -0.05   0.289733      
    MG00  CL    1.3  55  MLv     2.44 -0.09   0.326831      
    TEME  CL    1.4  65  MLv     2.49 -0.05   0.0905325      
    ANX   HP    1.4  49  MLv     2.68  0.15   0.394319      
    GUR   HP    1.4  79  MLv     2.39 -0.15    0.19719      
    KALE  HA    1.4  59  MLv     2.45 -0.09   0.223237      
    PANR  CL    1.5  62  MLv     3.98  1.45   0.136063      
    EVR   HL    1.6  38  MLv     2.56  0.02   0.235656      
    TETR  HL    1.8  18  MLv     2.69  0.16     0.2531      
    IGT   HT    1.9 354  MLv     2.43 -0.10   0.122026      
    AGG   HT    1.9  45  MLv     2.58  0.05   0.123756