Earthquake Information
 Origin Time
2020-02-18 22:17:40 (GMT)
 Magnitude
M 1.0
 Latitude
37.7708° N
 Longitude
23.5677° E
 Focal Depth
7 km
 # of Arrivals
11
 Location 27.7 km SSW of Athens
58.8 km ESE of Korinthos
65.1 km SSE of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL21.9 66 P22:17:44.44 -0.21.0M
VLYHL21.9 66 S22:17:48.21 0.31.0M
DIONHL46.8 43 P22:17:48.60 -0.21.0M
DIONHL46.8 43 S22:17:54.93 -0.21.0M
VILLHA49.1333 P22:17:49.30 0.11.0M
VILLHA49.1333 S22:17:55.80 -0.11.0M
LTKHP59.7298 P22:17:50.75 -0.11.0M
LTKHP59.7298 S22:17:58.93 0.01.0M
KARYHA81.6 69 P22:17:54.57 0.11.0M
KARYHA81.6 69 S22:18:05.15 -0.11.0M
KYMIHL106.6 26 P22:17:58.83 0.41.0M


  Solution details

Event:
    Public ID              nkua2020dlkh
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-02-18
    Time                  22:17:40.32
    Latitude              37.7708 deg  +/-      1 km
    Longitude             23.5677 deg  +/-      1 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap             229 deg

2 Network magnitudes:
    MLv       1.03 +/- 0.41   6            
    M         1.03            6 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.2  66  P       22:17:44.44  -0.2 M  1.0  VLY  
    VLY   HL    0.2  66  S       22:17:48.21   0.3 M  1.0  VLY  
    DION  HL    0.4  43  P       22:17:48.60  -0.2 M  1.0  DION 
    DION  HL    0.4  43  S       22:17:54.93  -0.2 M  1.0  DION 
    VILL  HA    0.4 333  P       22:17:49.30   0.1 M  1.0  VILL 
    VILL  HA    0.4 333  S       22:17:55.80  -0.1 M  1.0  VILL 
    LTK   HP    0.5 298  P       22:17:50.75  -0.1 M  1.0  LTK  
    LTK   HP    0.5 298  S       22:17:58.93   0.0 M  1.0  LTK  
    KARY  HA    0.7  69  P       22:17:54.57   0.1 M  1.0  KARY 
    KARY  HA    0.7  69  S       22:18:05.15  -0.1 M  1.0  KARY 
    KYMI  HL    1.0  26  P       22:17:58.83   0.4 M  1.0  KYMI 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.2  66  MLv     1.03 -0.00   0.239125      
    DION  HL    0.4  43  MLv     0.59 -0.44   0.0590788      
    VILL  HA    0.4 333  MLv     1.17  0.14   0.0695205      
    LTK   HP    0.5 298  MLv     0.18 -0.85   0.0146506      
    KARY  HA    0.7  69  MLv     1.45  0.42   0.0548688      
    KYMI  HL    1.0  26  MLv     1.44  0.41   0.0401416