Earthquake Information
 Origin Time
2021-09-20 01:53:35 (GMT)
 Magnitude
M 1.5
 Latitude
38.2784° N
 Longitude
23.8268° E
 Focal Depth
15 km
 # of Arrivals
10
 Location 28.6 km SE of Chalkida
33.8 km NNE of Athens
83.1 km ESE of Atalanti
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
DIONHL24.2157 P01:53:40.77 -0.91.0A
MRTHHA20.0150 P01:53:39.90 -1.21.0A
PTLHL25.9173 P01:53:41.77 -0.21.0A
ATHUHA34.9186 P01:53:44.77 1.51.0A
THI1HL39.6288 P01:53:44.25 0.31.0A
VLYHL47.5183 P01:53:45.76 0.61.0A
KARYHA60.0117 P01:53:47.65 0.61.0A
KALEHA147.7275 P01:53:58.81 -0.51.0A
CH01HI307.5177 P01:54:17.69 -1.51.0A
NPSHL371.2154 P01:54:28.46 1.41.0A


  Solution details

Event:
    Public ID              nkua2021skvo
    Description
      region name: Greece
Origin:
    Date                   2021-09-20
    Time                  01:53:35.55  +/-    0.7 s
    Latitude              38.2784 deg  +/-      6 km
    Longitude             23.8268 deg  +/-      5 km
    Depth                      15 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.99 s
    Azimuthal gap             189 deg

2 Network magnitudes:
    MLv       1.53 +/- 0.41   7            
    M         1.53            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.2 150  P       01:53:39.90  -1.2 A  1.0  MRTH 
    DION  HL    0.2 157  P       01:53:40.77  -0.9 A  1.0  DION 
    PTL   HL    0.2 173  P       01:53:41.77  -0.2 A  1.0  PTL  
    ATHU  HA    0.3 186  P       01:53:44.77   1.5 A  1.0  ATHU 
    THI1  HL    0.4 288  P       01:53:44.25   0.3 A  1.0  THI1 
    VLY   HL    0.4 183  P       01:53:45.76   0.6 A  1.0  VLY  
    KARY  HA    0.5 117  P       01:53:47.65   0.6 A  1.0  KARY 
    KALE  HA    1.3 275  P       01:53:58.81  -0.5 A  1.0  KALE 
    CH01  HI    2.8 177  P       01:54:17.69  -1.5 A  1.0  CH01 
    NPS   HL    3.3 154  P       01:54:28.46   1.4 A  1.0  NPS  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.2 150  MLv     2.68  1.15    12.1654      
    DION  HL    0.2 157  MLv     1.27 -0.27    1.02764      
    PTL   HL    0.2 173  MLv     1.25 -0.28   0.319681      
    ATHU  HA    0.3 186  MLv     1.13 -0.40   0.0882057      
    THI1  HL    0.4 288  MLv     2.14  0.61    1.11493      
    VLY   HL    0.4 183  MLv     1.43 -0.10   0.139868      
    KARY  HA    0.5 117  MLv     1.48 -0.06   0.075403