Earthquake Information
 Origin Time
2021-09-21 16:45:48 (GMT)
 Magnitude
M 1.6
 Latitude
38.3570° N
 Longitude
23.3649° E
 Focal Depth
2 km
 # of Arrivals
13
 Location 23.6 km WSW of Chalkida
43.7 km ESE of Levadhia
52.6 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THI1HL4.3 37 P16:45:49.71 0.41.0A
THVAHL3.9220 P16:45:49.00 -0.21.0A
AMPEHA10.4234 P16:45:51.04 0.71.0A
THI2HL13.5277 P16:45:50.43 -0.41.0A
THIVHA7.1204 P16:45:49.21 -0.51.0A
STFNHA25.4142 P16:45:51.88 -1.01.0A
MDRAHA34.1165 P16:45:53.38 -0.91.0A
ATALHA47.8321 P16:45:56.36 -0.31.0A
LKRHL45.5316 P16:45:56.16 -0.11.0A
DIONHL58.5122 P16:45:58.43 0.01.0A
LTKHP50.9223 P16:45:55.84 -1.31.0A
ACORHA67.6220 P16:46:02.29 2.31.0A
VLYHL67.5146 P16:46:01.29 1.31.0A


  Solution details

Event:
    Public ID              nkua2021snum
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  16:45:48.14  +/-    0.3 s
    Latitude              38.3570 deg  +/-      3 km
    Longitude             23.3649 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.96 s
    Azimuthal gap              85 deg

2 Network magnitudes:
    MLv       1.64 +/- 0.42   7            
    M         1.64            7 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 220  P       16:45:49.00  -0.2 A  1.0  THVA 
    THI1  HL    0.0  37  P       16:45:49.71   0.4 A  1.0  THI1 
    THIV  HA    0.1 204  P       16:45:49.21  -0.5 A  1.0  THIV 
    AMPE  HA    0.1 234  P       16:45:51.04   0.7 A  1.0  AMPE 
    THI2  HL    0.1 277  P       16:45:50.43  -0.4 A  1.0  THI2 
    STFN  HA    0.2 142  P       16:45:51.88  -1.0 A  1.0  STFN 
    MDRA  HA    0.3 165  P       16:45:53.38  -0.9 A  1.0  MDRA 
    LKR   HL    0.4 316  P       16:45:56.16  -0.1 A  1.0  LKR  
    ATAL  HA    0.4 321  P       16:45:56.36  -0.3 A  1.0  ATAL 
    LTK   HP    0.5 223  P       16:45:55.84  -1.3 A  1.0  LTK  
    DION  HL    0.5 122  P       16:45:58.43  -0.0 A  1.0  DION 
    VLY   HL    0.6 146  P       16:46:01.29   1.3 A  1.0  VLY  
    ACOR  HA    0.6 220  P       16:46:02.29   2.3 A  1.0  ACOR 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 220  MLv     2.10  0.47    8.03707      
    THI1  HL    0.0  37  MLv     2.01  0.37    6.35889      
    THIV  HA    0.1 204  MLv     2.04  0.40    5.79477      
    AMPE  HA    0.1 234  MLv     1.38 -0.26    1.04771      
    THI2  HL    0.1 277  MLv     1.64  0.00    1.58795      
    STFN  HA    0.2 142  MLv     1.23 -0.40   0.314631      
    MDRA  HA    0.3 165  MLv     1.04 -0.60    0.12177      
    LKR   HL    0.4 316  MLv     2.16  0.52    0.45051      
    LTK   HP    0.5 223  MLv     0.88 -0.76    0.12198