Earthquake Information
 Origin Time
 2020-10-23 10:50:20 (GMT)
 Magnitude
 M 1.2
 Latitude
 38.1237° N
 Longitude
 23.6070° E
 Focal Depth
 2 km
 # of Arrivals
 19
 Location 19.1 km NW of Athens
33.4 km SE of Thiva
37.8 km S of Chalkida
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
STFNHA8.1317 P10:50:22.01 0.01.0M
STFNHA8.1317 S10:50:23.19 -0.21.0M
MDRAHA14.2240 P10:50:23.65 0.41.0M
MDRAHA14.2240 S10:50:26.07 0.51.0M
ATHHL19.3150 P10:50:24.16 -0.11.0M
ATHUHA23.4138 P10:50:24.48 -0.61.0M
ATHUHA23.4138 S10:50:29.30 0.61.0M
PTLHL24.0111 P10:50:24.58 -0.61.0M
PTLHL24.0111 S10:50:28.74 -0.21.0M
VILLHA26.2280 P10:50:25.72 0.11.0M
VILLHA26.2280 S10:50:30.29 0.71.0M
DIONHL29.0100 P10:50:26.38 0.31.0M
DIONHL29.0100 S10:50:30.89 0.41.0M
MRTHHA29.2 90 P10:50:26.53 0.51.0M
MRTHHA29.2 90 S10:50:30.84 0.41.0M
VLYHL34.3151 P10:50:26.55 -0.41.0M
VLYHL34.3151 S10:50:31.60 -0.51.0M
LTKHP57.1259 P10:50:30.76 -0.11.0M
LTKHP57.1259 S10:50:38.18 -0.71.0M


  Solution details 

Event:
    Public ID              nkua2020uvqj
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-10-23
    Time                  10:50:20.26
    Latitude              38.1237 deg  +/-      1 km
    Longitude             23.6070 deg  +/-      1 km
    Depth                       2 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             133 deg

2 Network magnitudes:
    MLv       1.19 +/- 0.23   8            
    M         1.19            8 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    STFN  HA    0.1 317  P       10:50:22.01  -0.0 M  1.0  STFN 
    STFN  HA    0.1 317  S       10:50:23.19  -0.2 M  1.0  STFN 
    MDRA  HA    0.1 240  P       10:50:23.65   0.4 M  1.0  MDRA 
    MDRA  HA    0.1 240  S       10:50:26.07   0.5 M  1.0  MDRA 
    ATH   HL    0.2 150  P       10:50:24.16  -0.1 M  1.0  ATH  
    ATHU  HA    0.2 138  P       10:50:24.48  -0.6 M  1.0  ATHU 
    ATHU  HA    0.2 138  S       10:50:29.30   0.6 M  1.0  ATHU 
    PTL   HL    0.2 111  P       10:50:24.58  -0.6 M  1.0  PTL  
    PTL   HL    0.2 111  S       10:50:28.74  -0.2 M  1.0  PTL  
    VILL  HA    0.2 280  P       10:50:25.72   0.1 M  1.0  VILL 
    VILL  HA    0.2 280  S       10:50:30.29   0.7 M  1.0  VILL 
    DION  HL    0.3 100  P       10:50:26.38   0.3 M  1.0  DION 
    DION  HL    0.3 100  S       10:50:30.89   0.4 M  1.0  DION 
    MRTH  HA    0.3  90  P       10:50:26.53   0.5 M  1.0  MRTH 
    MRTH  HA    0.3  90  S       10:50:30.84   0.4 M  1.0  MRTH 
    VLY   HL    0.3 151  P       10:50:26.55  -0.4 M  1.0  VLY  
    VLY   HL    0.3 151  S       10:50:31.60  -0.5 M  1.0  VLY  
    LTK   HP    0.5 259  P       10:50:30.76  -0.1 M  1.0  LTK  
    LTK   HP    0.5 259  S       10:50:38.18  -0.7 M  1.0  LTK  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    STFN  HA    0.1 317  MLv     1.81  0.62    3.21236      
    MDRA  HA    0.1 240  MLv     1.60  0.41    1.40422      
    ATH   HL    0.2 150  MLv     1.38  0.19   0.630669      
    ATHU  HA    0.2 138  MLv     1.04 -0.15   0.138335      
    PTL   HL    0.2 111  MLv     0.95 -0.23   0.179194      
    VILL  HA    0.2 280  MLv     1.25  0.06    0.31408      
    DION  HL    0.3 100  MLv     0.73 -0.46   0.225749      
    MRTH  HA    0.3  90  MLv     1.26  0.08   0.270819      
    VLY   HL    0.3 151  MLv     1.20  0.02   0.175587      
    LTK   HP    0.5 259  MLv     0.82 -0.37   0.0741038