Earthquake Information
 Origin Time
2020-06-04 14:21:25 (GMT)
 Magnitude
M 3.7
 Latitude
37.2652° N
 Longitude
20.4307° E
 Focal Depth
3 km
 # of Arrivals
40
 Location 71.4 km SW of Zakynthos
101.1 km S of Argostoli
301.6 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
1625166 9.81E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.304820.49949.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP61.0 36 P14:21:36.42 -0.11.0M
LTHKHP61.0 36 S14:21:44.39 -0.51.0M
ORTHHL69.2 20 P14:21:38.76 0.91.0M
ORTHHL69.2 20 S14:21:47.41 0.11.0M
RTZLHT95.0 18 P14:21:42.12 0.11.0M
RTZLHT95.0 18 S14:21:54.80 0.11.0M
VLSHL102.3 8 P14:21:42.92 -0.31.0M
VLSHL102.3 8 S14:21:56.56 -0.21.0M
DMLNHT108.3357 P14:21:44.37 0.21.0M
DMLNHT108.3357 S14:21:58.06 -0.41.0M
PYLHP123.4109 P14:21:46.11 -0.51.0M
PYLHP123.4109 S14:22:02.71 0.01.0M
PYL1HI118.8109 P14:21:45.37 -0.51.0M
PYL1HI118.8109 S14:22:01.08 -0.31.0M
RLSHL126.5 46 P14:21:46.85 -0.21.0M
RLSHL126.5 46 S14:22:03.48 0.01.0M
AXSHP132.8 39 P14:21:47.76 -0.31.0M
AXSHP132.8 39 S14:22:05.18 0.01.0M
DROHP136.2 56 P14:21:48.58 0.01.0M
DROHP136.2 56 S14:22:06.27 0.01.0M
FSKHP133.3 5 P14:21:48.00 -0.11.0M
ITMHL132.7 94 P14:21:48.32 0.21.0M
ITMHL132.7 94 S14:22:05.32 0.01.0M
VALYHP138.0 95 P14:21:49.28 0.41.0M
VALYHP138.0 95 S14:22:07.05 0.41.0M
AAMFHP146.2 97 P14:21:50.62 0.51.0M
DRAGHT158.3 5 P14:21:51.40 -0.51.0M
EVGIHT152.0 7 P14:21:51.11 0.11.0M
PLEVHP153.7 34 P14:21:51.39 0.21.0M
PLEVHP153.7 34 S14:22:11.30 0.51.0M
AGRPCL169.4 42 P14:21:53.43 -0.21.0M
NYDRHT162.7 8 P14:21:52.68 0.11.0M
NYDRHT162.7 8 S14:22:13.92 0.71.0M
EFPHP182.9 45 P14:21:55.75 0.31.0M
PVOHP178.3 33 P14:21:55.19 0.31.0M
TSLKHT174.5 7 P14:21:54.44 0.01.0M
VLXHP172.7 86 P14:21:54.50 0.11.0M
VLXHP172.7 86 S14:22:16.12 -0.21.0M
GURHP184.2 66 P14:21:55.61 -0.21.0M
GURHP184.2 66 S14:22:18.99 0.01.0M


  Solution details

Event:
    Public ID              nkua2020kyhk
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2020-06-04
    Time                  14:21:25.42
    Latitude              37.2652 deg  +/-      1 km
    Longitude             20.4307 deg  +/-      1 km
    Depth                       3 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             248 deg

2 Network magnitudes:
    MLv       3.71 +/- 0.07  18            
    M         3.71           18 preferred  

40 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.5  36  P       14:21:36.42  -0.1 M  1.0  LTHK 
    LTHK  HP    0.5  36  S       14:21:44.39  -0.5 M  1.0  LTHK 
    ORTH  HL    0.6  20  P       14:21:38.76   0.9 M  1.0  ORTH 
    ORTH  HL    0.6  20  S       14:21:47.41   0.1 M  1.0  ORTH 
    RTZL  HT    0.9  18  P       14:21:42.12   0.1 M  1.0  RTZL 
    RTZL  HT    0.9  18  S       14:21:54.80   0.1 M  1.0  RTZL 
    VLS   HL    0.9   8  P       14:21:42.92  -0.3 M  1.0  VLS  
    VLS   HL    0.9   8  S       14:21:56.56  -0.2 M  1.0  VLS  
    DMLN  HT    1.0 357  P       14:21:44.37   0.2 M  1.0  DMLN 
    DMLN  HT    1.0 357  S       14:21:58.06  -0.4 M  1.0  DMLN 
    PYL1  HI    1.1 109  P       14:21:45.37  -0.5 M  1.0  PYL1 
    PYL1  HI    1.1 109  S       14:22:01.08  -0.3 M  1.0  PYL1 
    PYL   HP    1.1 109  P       14:21:46.11  -0.5 M  1.0  PYL  
    PYL   HP    1.1 109  S       14:22:02.71  -0.0 M  1.0  PYL  
    RLS   HL    1.1  46  P       14:21:46.85  -0.2 M  1.0  RLS  
    RLS   HL    1.1  46  S       14:22:03.48  -0.0 M  1.0  RLS  
    AXS   HP    1.2  39  P       14:21:47.76  -0.3 M  1.0  AXS  
    AXS   HP    1.2  39  S       14:22:05.18   0.0 M  1.0  AXS  
    FSK   HP    1.2   5  P       14:21:48.00  -0.1 M  1.0  FSK  
    ITM   HL    1.2  94  P       14:21:48.32   0.2 M  1.0  ITM  
    ITM   HL    1.2  94  S       14:22:05.32  -0.0 M  1.0  ITM  
    DRO   HP    1.2  56  P       14:21:48.58  -0.0 M  1.0  DRO  
    DRO   HP    1.2  56  S       14:22:06.27   0.0 M  1.0  DRO  
    VALY  HP    1.2  95  P       14:21:49.28   0.4 M  1.0  VALY 
    VALY  HP    1.2  95  S       14:22:07.05   0.4 M  1.0  VALY 
    AAMF  HP    1.3  97  P       14:21:50.62   0.5 M  1.0  AAMF 
    EVGI  HT    1.4   7  P       14:21:51.11   0.1 M  1.0  EVGI 
    PLEV  HP    1.4  34  P       14:21:51.39   0.2 M  1.0  PLEV 
    PLEV  HP    1.4  34  S       14:22:11.30   0.5 M  1.0  PLEV 
    DRAG  HT    1.4   5  P       14:21:51.40  -0.5 M  1.0  DRAG 
    NYDR  HT    1.5   8  P       14:21:52.68   0.1 M  1.0  NYDR 
    NYDR  HT    1.5   8  S       14:22:13.92   0.7 M  1.0  NYDR 
    AGRP  CL    1.5  42  P       14:21:53.43  -0.2 M  1.0  AGRP 
    VLX   HP    1.6  86  P       14:21:54.50   0.1 M  1.0  VLX  
    VLX   HP    1.6  86  S       14:22:16.12  -0.2 M  1.0  VLX  
    TSLK  HT    1.6   7  P       14:21:54.44   0.0 M  1.0  TSLK 
    PVO   HP    1.6  33  P       14:21:55.19   0.3 M  1.0  PVO  
    EFP   HP    1.6  45  P       14:21:55.75   0.3 M  1.0  EFP  
    GUR   HP    1.7  66  P       14:21:55.61  -0.2 M  1.0  GUR  
    GUR   HP    1.7  66  S       14:22:18.99   0.0 M  1.0  GUR  

24 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.5  36  MLv     4.01  0.30    25.6114      
    ORTH  HL    0.6  20  MLv     3.80  0.08    14.1222      
    RTZL  HT    0.9  18  MLv     3.67 -0.04    7.87803      
    VLS   HL    0.9   8  MLv     3.71 -0.01    7.88071      
    DMLN  HT    1.0 357  MLv     3.74  0.02    10.7733      
    PYL1  HI    1.1 109  MLv     3.33 -0.39    2.70665      
    PYL   HP    1.1 109  MLv     4.84  1.13    2.58903      
    RLS   HL    1.1  46  MLv     3.64 -0.07    5.11022      
    AXS   HP    1.2  39  MLv     3.70 -0.02    5.39264      
    FSK   HP    1.2   5  MLv     3.76  0.05    6.25908      
    ITM   HL    1.2  94  MLv     3.86  0.14    7.84527      
    DRO   HP    1.2  56  MLv     3.68 -0.04    10.3459      
    VALY  HP    1.2  95  MLv     3.61 -0.10    4.18037      
    AAMF  HP    1.3  97  MLv     3.37 -0.34    2.19413      
    EVGI  HT    1.4   7  MLv     3.75  0.04    4.92615      
    PLEV  HP    1.4  34  MLv     3.66 -0.05    3.93278      
    DRAG  HT    1.4   5  MLv     4.93  1.21    4.51784      
    NYDR  HT    1.5   8  MLv     3.64 -0.07    2.43477      
    AGRP  CL    1.5  42  MLv     3.72  0.00    3.72509      
    VLX   HP    1.6  86  MLv     3.32 -0.40     1.4193      
    TSLK  HT    1.6   7  MLv     3.62 -0.09    2.81626      
    PVO   HP    1.6  33  MLv     3.83  0.12    4.40445      
    EFP   HP    1.6  45  MLv     3.72  0.01    3.24151      
    GUR   HP    1.7  66  MLv     3.73  0.01    3.21504