Earthquake Information
 Origin Time
2021-09-17 02:39:20 (GMT)
 Magnitude
M 1.0
 Latitude
38.3357° N
 Longitude
23.7312° E
 Focal Depth
15 km
 # of Arrivals
14
 Location 18.3 km SE of Chalkida
39.2 km N of Athens
72.7 km ESE of Atalanti
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
STFNHA24.1223 P02:39:25.20 -0.11.0M
STFNHA24.1223 S02:39:29.13 0.01.0M
DIONHL33.7148 P02:39:26.70 0.01.0M
DIONHL33.7148 S02:39:31.54 -0.11.0M
MDRAHA38.4217 P02:39:27.54 0.11.0M
MDRAHA38.4217 S02:39:32.99 0.11.0M
MRTHHA30.0142 P02:39:26.08 0.01.0M
MRTHHA30.0142 S02:39:30.74 0.21.0M
PTLHL34.1160 P02:39:26.75 0.01.0M
PTLHL34.1160 S02:39:31.59 -0.11.0M
VILLHA41.3243 P02:39:27.94 0.01.0M
VILLHA41.3243 S02:39:33.62 -0.11.0M
KARYHA70.3119 P02:39:32.51 0.11.0M
KARYHA70.3119 S02:39:41.52 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021sfko
    Description
      region name: Greece
Origin:
    Date                   2021-09-17
    Time                  02:39:20.23
    Latitude              38.3357 deg  +/-      1 km
    Longitude             23.7312 deg  +/-      1 km
    Depth                      15 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.10 s
    Azimuthal gap             236 deg

2 Network magnitudes:
    MLv       1.02 +/- 0.15   7            
    M         1.02            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    STFN  HA    0.2 223  P       02:39:25.20  -0.1 M  1.0  STFN 
    STFN  HA    0.2 223  S       02:39:29.13  -0.0 M  1.0  STFN 
    MRTH  HA    0.3 142  P       02:39:26.08   0.0 M  1.0  MRTH 
    MRTH  HA    0.3 142  S       02:39:30.74   0.2 M  1.0  MRTH 
    DION  HL    0.3 148  P       02:39:26.70   0.0 M  1.0  DION 
    DION  HL    0.3 148  S       02:39:31.54  -0.1 M  1.0  DION 
    PTL   HL    0.3 160  P       02:39:26.75  -0.0 M  1.0  PTL  
    PTL   HL    0.3 160  S       02:39:31.59  -0.1 M  1.0  PTL  
    MDRA  HA    0.3 217  P       02:39:27.54   0.1 M  1.0  MDRA 
    MDRA  HA    0.3 217  S       02:39:32.99   0.1 M  1.0  MDRA 
    VILL  HA    0.4 243  P       02:39:27.94   0.0 M  1.0  VILL 
    VILL  HA    0.4 243  S       02:39:33.62  -0.1 M  1.0  VILL 
    KARY  HA    0.6 119  P       02:39:32.51   0.1 M  1.0  KARY 
    KARY  HA    0.6 119  S       02:39:41.52  -0.1 M  1.0  KARY 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    STFN  HA    0.2 223  MLv     0.96 -0.06   0.180068      
    MRTH  HA    0.3 142  MLv     1.03  0.01   0.152663      
    DION  HL    0.3 148  MLv     0.59 -0.43   0.126624      
    PTL   HL    0.3 160  MLv     1.01 -0.02   0.113151      
    MDRA  HA    0.3 217  MLv     0.90 -0.12   0.0697473      
    VILL  HA    0.4 243  MLv     1.23  0.21   0.125318      
    KARY  HA    0.6 119  MLv     1.30  0.28   0.0449964