Earthquake Information
 Origin Time
2021-02-21 15:12:20 (GMT)
 Magnitude
M 1.1
 Latitude
38.0543° N
 Longitude
23.7557° E
 Focal Depth
12 km
 # of Arrivals
16
 Location 8.1 km NNE of Athens
47.5 km SSE of Chalkida
73.3 km E of Korinthos
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHHL9.6200 P15:12:23.73 0.31.0M
ATHHL9.6200 S15:12:25.70 0.11.0M
ATHUHA10.1165 P15:12:23.65 0.11.0M
ATHUHA10.1165 S15:12:25.56 -0.21.0M
DIONHL15.8 80 P15:12:24.42 0.11.0M
DIONHL15.8 80 S15:12:26.75 -0.31.0M
NOACHL9.6200 P15:12:23.74 0.31.0M
NOACHL9.6200 S15:12:25.74 0.21.0M
PTLHL9.5 95 P15:12:23.74 0.21.0M
PTLHL9.5 95 S15:12:25.67 0.01.0M
MDRAHA25.4272 P15:12:25.75 0.01.0M
MDRAHA25.4272 S15:12:29.30 -0.31.0M
STFNHA23.0306 P15:12:25.68 0.31.0M
STFNHA23.0306 S15:12:28.63 -0.31.0M
VLYHL22.7171 P15:12:25.34 0.11.0M
VLYHL22.7171 S15:12:28.25 -0.51.0M


  Solution details

Event:
    Public ID              nkua2021dqit
    Description
      region name: Greece
Origin:
    Date                   2021-02-21
    Time                  15:12:20.67
    Latitude              38.0543 deg  +/-      1 km
    Longitude             23.7557 deg  +/-      1 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             134 deg

2 Network magnitudes:
    MLv       1.09 +/- 0.17   6            
    M         1.09            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATH   HL    0.1 200  P       15:12:23.73   0.3 M  1.0  ATH  
    ATH   HL    0.1 200  S       15:12:25.70   0.1 M  1.0  ATH  
    NOAC  HL    0.1 200  P       15:12:23.74   0.3 M  1.0  NOAC 
    NOAC  HL    0.1 200  S       15:12:25.74   0.2 M  1.0  NOAC 
    PTL   HL    0.1  95  P       15:12:23.74   0.2 M  1.0  PTL  
    PTL   HL    0.1  95  S       15:12:25.67  -0.0 M  1.0  PTL  
    ATHU  HA    0.1 165  P       15:12:23.65   0.1 M  1.0  ATHU 
    ATHU  HA    0.1 165  S       15:12:25.56  -0.2 M  1.0  ATHU 
    DION  HL    0.1  80  P       15:12:24.42   0.1 M  1.0  DION 
    DION  HL    0.1  80  S       15:12:26.75  -0.3 M  1.0  DION 
    VLY   HL    0.2 171  P       15:12:25.34   0.1 M  1.0  VLY  
    VLY   HL    0.2 171  S       15:12:28.25  -0.5 M  1.0  VLY  
    STFN  HA    0.2 306  P       15:12:25.68   0.3 M  1.0  STFN 
    STFN  HA    0.2 306  S       15:12:28.63  -0.3 M  1.0  STFN 
    MDRA  HA    0.2 272  P       15:12:25.75   0.0 M  1.0  MDRA 
    MDRA  HA    0.2 272  S       15:12:29.30  -0.3 M  1.0  MDRA 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATH   HL    0.1 200  MLv     1.26  0.18   0.842701      
    NOAC  HL    0.1 200  MLv     1.26  0.17   0.834851      
    PTL   HL    0.1  95  MLv     1.21  0.12   0.738761      
    ATHU  HA    0.1 165  MLv     1.18  0.09   0.410656      
    DION  HL    0.1  80  MLv     0.55 -0.54   0.318268      
    VLY   HL    0.2 171  MLv     1.09  0.00   0.264645      
    STFN  HA    0.2 306  MLv     0.80 -0.29   0.133382      
    MDRA  HA    0.2 272  MLv     1.00 -0.09   0.184247