Earthquake Information
 Origin Time
2020-02-20 00:30:54 (GMT)
 Magnitude
M 1.4
 Latitude
37.6592° N
 Longitude
24.0528° E
 Focal Depth
4 km
 # of Arrivals
20
 Location 45.7 km SE of Athens
66.9 km NNW of Seriphos
79.8 km WSW of Andros
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL31.3313 P00:30:59.72 -0.51.0M
VLYHL31.3313 S00:31:04.24 -0.61.0M
DIONHL47.7347 P00:31:02.87 -0.21.0M
DIONHL47.7347 S00:31:08.81 -0.91.0M
KARYHA53.5 39 P00:31:03.70 -0.21.0M
KARYHA53.5 39 S00:31:11.64 0.31.0M
STFNHA72.8322 P00:31:07.93 0.81.0M
STFNHA72.8322 S00:31:16.43 -0.61.0M
VILLHA85.9311 P00:31:09.35 0.01.0M
VILLHA85.9311 S00:31:21.02 0.21.0M
LTKHP103.5293 P00:31:12.74 0.61.0M
LTKHP103.5293 S00:31:25.81 0.01.0M
KYMIHL108.4 2 P00:31:13.54 0.71.0M
KYMIHL108.4 2 S00:31:27.13 0.11.0M
VLIHL143.4223 P00:31:17.99 -0.31.0M
VLIHL143.4223 S00:31:36.67 0.01.0M
LKRHL143.6320 P00:31:18.51 0.11.0M
LKRHL143.6320 S00:31:37.16 0.51.0M
AOS2HT166.5354 P00:31:21.08 -0.81.0M
AOS2HT166.5354 S00:31:42.86 0.01.0M


  Solution details

Event:
    Public ID              nkua2020dnke
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-02-20
    Time                  00:30:54.22
    Latitude              37.6592 deg  +/-      1 km
    Longitude             24.0528 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.40 s
    Azimuthal gap             184 deg

2 Network magnitudes:
    MLv       1.36 +/- 0.37   8            
    M         1.36            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.3 313  P       00:30:59.72  -0.5 M  1.0  VLY  
    VLY   HL    0.3 313  S       00:31:04.24  -0.6 M  1.0  VLY  
    DION  HL    0.4 347  P       00:31:02.87  -0.2 M  1.0  DION 
    DION  HL    0.4 347  S       00:31:08.81  -0.9 M  1.0  DION 
    KARY  HA    0.5  39  P       00:31:03.70  -0.2 M  1.0  KARY 
    KARY  HA    0.5  39  S       00:31:11.64   0.3 M  1.0  KARY 
    STFN  HA    0.7 322  P       00:31:07.93   0.8 M  1.0  STFN 
    STFN  HA    0.7 322  S       00:31:16.43  -0.6 M  1.0  STFN 
    VILL  HA    0.8 311  P       00:31:09.35   0.0 M  1.0  VILL 
    VILL  HA    0.8 311  S       00:31:21.02   0.2 M  1.0  VILL 
    LTK   HP    0.9 293  P       00:31:12.74   0.6 M  1.0  LTK  
    LTK   HP    0.9 293  S       00:31:25.81   0.0 M  1.0  LTK  
    KYMI  HL    1.0   2  P       00:31:13.54   0.7 M  1.0  KYMI 
    KYMI  HL    1.0   2  S       00:31:27.13   0.1 M  1.0  KYMI 
    VLI   HL    1.3 223  P       00:31:17.99  -0.3 M  1.0  VLI  
    VLI   HL    1.3 223  S       00:31:36.67   0.0 M  1.0  VLI  
    LKR   HL    1.3 320  P       00:31:18.51   0.1 M  1.0  LKR  
    LKR   HL    1.3 320  S       00:31:37.16   0.5 M  1.0  LKR  
    AOS2  HT    1.5 354  P       00:31:21.08  -0.8 M  1.0  AOS2 
    AOS2  HT    1.5 354  S       00:31:42.86   0.0 M  1.0  AOS2 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.3 313  MLv     1.09 -0.27   0.162441      
    DION  HL    0.4 347  MLv     0.75 -0.61   0.0804701      
    KARY  HA    0.5  39  MLv     1.10 -0.26   0.0464659      
    STFN  HA    0.7 322  MLv     1.39  0.03   0.0529832      
    VILL  HA    0.8 311  MLv     1.39  0.03   0.0457133      
    LTK   HP    0.9 293  MLv     0.43 -0.93   0.0157404      
    KYMI  HL    1.0   2  MLv     1.48  0.11   0.0431088      
    VLI   HL    1.3 223  MLv     2.18  0.82   0.186785      
    LKR   HL    1.3 320  MLv     2.05  0.68   0.057318      
    AOS2  HT    1.5 354  MLv     1.67  0.31   0.0342372