Earthquake Information
 Origin Time
2021-09-21 20:07:36 (GMT)
 Magnitude
M 1.4
 Latitude
38.3172° N
 Longitude
23.3433° E
 Focal Depth
12 km
 # of Arrivals
12
 Location 27.6 km SW of Chalkida
43.0 km ESE of Levadhia
50.4 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.3206 P20:07:39.30 0.11.0M
THIVHA2.3206 S20:07:40.97 0.11.0M
THVAHL1.5335 P20:07:39.15 0.01.0M
THVAHL1.5335 S20:07:40.59 -0.21.0M
AMPEHA6.7255 P20:07:39.60 0.11.0M
AMPEHA6.7255 S20:07:41.54 0.11.0M
THI2HL13.1298 P20:07:40.15 0.01.0M
THI2HL13.1298 S20:07:42.45 -0.21.0M
VILLHA17.2189 P20:07:40.78 0.01.0M
VILLHA17.2189 S20:07:43.53 -0.21.0M
LKRHL47.6321 P20:07:45.44 0.01.0M
LKRHL47.6321 S20:07:51.95 0.01.0M


  Solution details

Event:
    Public ID              nkua2021sobc
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  20:07:36.92
    Latitude              38.3172 deg  +/-      1 km
    Longitude             23.3433 deg  +/-      1 km
    Depth                      12 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.12 s
    Azimuthal gap             214 deg

2 Network magnitudes:
    MLv       1.45 +/- 0.35   6            
    M         1.45            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 335  P       20:07:39.15   0.0 M  1.0  THVA 
    THVA  HL    0.0 335  S       20:07:40.59  -0.2 M  1.0  THVA 
    THIV  HA    0.0 206  P       20:07:39.30   0.1 M  1.0  THIV 
    THIV  HA    0.0 206  S       20:07:40.97   0.1 M  1.0  THIV 
    AMPE  HA    0.1 255  P       20:07:39.60   0.1 M  1.0  AMPE 
    AMPE  HA    0.1 255  S       20:07:41.54   0.1 M  1.0  AMPE 
    THI2  HL    0.1 298  P       20:07:40.15   0.0 M  1.0  THI2 
    THI2  HL    0.1 298  S       20:07:42.45  -0.2 M  1.0  THI2 
    VILL  HA    0.2 189  P       20:07:40.78   0.0 M  1.0  VILL 
    VILL  HA    0.2 189  S       20:07:43.53  -0.2 M  1.0  VILL 
    LKR   HL    0.4 321  P       20:07:45.44  -0.0 M  1.0  LKR  
    LKR   HL    0.4 321  S       20:07:51.95   0.0 M  1.0  LKR  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 335  MLv     1.87  0.42    5.39963      
    THIV  HA    0.0 206  MLv     1.58  0.13    2.67281      
    AMPE  HA    0.1 255  MLv     0.81 -0.64   0.346684      
    THI2  HL    0.1 298  MLv     1.47  0.02    1.11284      
    VILL  HA    0.2 189  MLv     1.05 -0.40   0.328451      
    LKR   HL    0.4 321  MLv     1.76  0.31   0.157814