Earthquake Information
 Origin Time
2021-09-23 08:40:45 (GMT)
 Magnitude
M 1.6
 Latitude
38.3127° N
 Longitude
23.3460° E
 Focal Depth
11 km
 # of Arrivals
18
 Location 27.7 km SW of Chalkida
43.3 km ESE of Levadhia
49.9 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA2.0219 P08:40:48.13 0.11.0M
THIVHA2.0219 S08:40:49.73 0.11.0M
THVAHL2.1335 P08:40:47.91 -0.11.0M
THVAHL2.1335 S08:40:49.38 -0.21.0M
AMPEHA6.9260 P08:40:48.51 0.21.0M
AMPEHA6.9260 S08:40:50.48 0.31.0M
THI1HL9.4 27 P08:40:48.56 0.01.0M
THI1HL9.4 27 S08:40:50.54 -0.11.0M
THI2HL13.5299 P08:40:49.04 -0.11.0M
THI2HL13.5299 S08:40:51.46 -0.11.0M
STFNHA23.0131 P08:40:50.71 0.11.0M
STFNHA23.0131 S08:40:54.10 0.01.0M
VILLHA16.8190 P08:40:49.55 -0.11.0M
VILLHA16.8190 S08:40:52.25 -0.21.0M
LKRHL48.1321 P08:40:54.28 -0.31.0M
LKRHL48.1321 S08:41:01.34 0.21.0M
ATALHA50.8326 P08:40:54.69 -0.31.0M
ATALHA50.8326 S08:41:02.05 0.21.0M


  Solution details

Event:
    Public ID              nkua2021sqvm
    Description
      region name: Greece
Origin:
    Date                   2021-09-23
    Time                  08:40:45.92
    Latitude              38.3127 deg  +/-      0 km
    Longitude             23.3460 deg  +/-      0 km
    Depth                      11 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.13 s
    Azimuthal gap             104 deg

2 Network magnitudes:
    MLv       1.65 +/- 0.35   7            
    M         1.65            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THIV  HA    0.0 219  P       08:40:48.13   0.1 M  1.0  THIV 
    THIV  HA    0.0 219  S       08:40:49.73   0.1 M  1.0  THIV 
    THVA  HL    0.0 335  P       08:40:47.91  -0.1 M  1.0  THVA 
    THVA  HL    0.0 335  S       08:40:49.38  -0.2 M  1.0  THVA 
    AMPE  HA    0.1 260  P       08:40:48.51   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 260  S       08:40:50.48   0.3 M  1.0  AMPE 
    THI1  HL    0.1  27  P       08:40:48.56  -0.0 M  1.0  THI1 
    THI1  HL    0.1  27  S       08:40:50.54  -0.1 M  1.0  THI1 
    THI2  HL    0.1 299  P       08:40:49.04  -0.1 M  1.0  THI2 
    THI2  HL    0.1 299  S       08:40:51.46  -0.1 M  1.0  THI2 
    VILL  HA    0.2 190  P       08:40:49.55  -0.1 M  1.0  VILL 
    VILL  HA    0.2 190  S       08:40:52.25  -0.2 M  1.0  VILL 
    STFN  HA    0.2 131  P       08:40:50.71   0.1 M  1.0  STFN 
    STFN  HA    0.2 131  S       08:40:54.10  -0.0 M  1.0  STFN 
    LKR   HL    0.4 321  P       08:40:54.28  -0.3 M  1.0  LKR  
    LKR   HL    0.4 321  S       08:41:01.34   0.2 M  1.0  LKR  
    ATAL  HA    0.5 326  P       08:40:54.69  -0.3 M  1.0  ATAL 
    ATAL  HA    0.5 326  S       08:41:02.05   0.2 M  1.0  ATAL 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THIV  HA    0.0 219  MLv     1.63 -0.02    3.03896      
    THVA  HL    0.0 335  MLv     1.79  0.14    4.33777      
    AMPE  HA    0.1 260  MLv     1.07 -0.58    0.63561      
    THI1  HL    0.1  27  MLv     2.10  0.45    5.79363      
    THI2  HL    0.1 299  MLv     1.90  0.25    2.89464      
    VILL  HA    0.2 190  MLv     1.25 -0.40   0.538962      
    STFN  HA    0.2 131  MLv     0.92 -0.73   0.175552      
    LKR   HL    0.4 321  MLv     2.09  0.44   0.328794      
    ATAL  HA    0.5 326  MLv     1.80  0.15   0.269502