Earthquake Information
 Origin Time
2021-08-04 14:38:30 (GMT)
 Magnitude
M 1.3
 Latitude
38.2272° N
 Longitude
23.9347° E
 Focal Depth
12 km
 # of Arrivals
20
 Location 32.3 km NNE of Athens
39.3 km SE of Chalkida
54.7 km E of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRTHHA11.7177 P14:38:34.37 0.31.0M
MRTHHA11.7177 S14:38:36.48 0.11.0M
DIONHL16.6181 P14:38:35.00 0.21.0M
DIONHL16.6181 S14:38:37.67 0.11.0M
PTLHL20.9197 P14:38:35.58 0.21.0M
PTLHL20.9197 S14:38:38.36 -0.41.0M
ATHUHA31.8204 P14:38:37.00 0.01.0M
ATHUHA31.8204 S14:38:41.12 -0.51.0M
VLYHL43.5197 P14:38:39.05 0.21.0M
VLYHL43.5197 S14:38:44.22 -0.61.0M
MDRAHA45.0246 P14:38:39.49 0.31.0M
MDRAHA45.0246 S14:38:45.07 -0.31.0M
KARYHA49.0116 P14:38:39.86 0.11.0M
KARYHA49.0116 S14:38:46.27 -0.21.0M
VILLHA54.8263 P14:38:41.01 0.31.0M
VILLHA54.8263 S14:38:48.26 0.11.0M
MRKAHA61.1330 P14:38:41.95 0.21.0M
MRKAHA61.1330 S14:38:49.48 -0.41.0M
LTKHP87.6255 P14:38:46.83 0.91.0M
LTKHP87.6255 S14:38:57.30 0.01.0M


  Solution details

Event:
    Public ID              nkua2021pdyd
    Description
      region name: Greece
Origin:
    Date                   2021-08-04
    Time                  14:38:30.98
    Latitude              38.2272 deg  +/-      0 km
    Longitude             23.9347 deg  +/-      0 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             146 deg

2 Network magnitudes:
    MLv       1.31 +/- 0.19   8            
    M         1.31            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRTH  HA    0.1 177  P       14:38:34.37   0.3 M  1.0  MRTH 
    MRTH  HA    0.1 177  S       14:38:36.48   0.1 M  1.0  MRTH 
    DION  HL    0.1 181  P       14:38:35.00   0.2 M  1.0  DION 
    DION  HL    0.1 181  S       14:38:37.67   0.1 M  1.0  DION 
    PTL   HL    0.2 197  P       14:38:35.58   0.2 M  1.0  PTL  
    PTL   HL    0.2 197  S       14:38:38.36  -0.4 M  1.0  PTL  
    ATHU  HA    0.3 204  P       14:38:37.00  -0.0 M  1.0  ATHU 
    ATHU  HA    0.3 204  S       14:38:41.12  -0.5 M  1.0  ATHU 
    VLY   HL    0.4 197  P       14:38:39.05   0.2 M  1.0  VLY  
    VLY   HL    0.4 197  S       14:38:44.22  -0.6 M  1.0  VLY  
    MDRA  HA    0.4 246  P       14:38:39.49   0.3 M  1.0  MDRA 
    MDRA  HA    0.4 246  S       14:38:45.07  -0.3 M  1.0  MDRA 
    KARY  HA    0.4 116  P       14:38:39.86   0.1 M  1.0  KARY 
    KARY  HA    0.4 116  S       14:38:46.27  -0.2 M  1.0  KARY 
    VILL  HA    0.5 263  P       14:38:41.01   0.3 M  1.0  VILL 
    VILL  HA    0.5 263  S       14:38:48.26   0.1 M  1.0  VILL 
    MRKA  HA    0.5 330  P       14:38:41.95   0.2 M  1.0  MRKA 
    MRKA  HA    0.5 330  S       14:38:49.48  -0.4 M  1.0  MRKA 
    LTK   HP    0.8 255  P       14:38:46.83   0.9 M  1.0  LTK  
    LTK   HP    0.8 255  S       14:38:57.30   0.0 M  1.0  LTK  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRTH  HA    0.1 177  MLv     1.49  0.18    1.25483      
    DION  HL    0.1 181  MLv     0.92 -0.39   0.724403      
    PTL   HL    0.2 197  MLv     1.42  0.11   0.628955      
    ATHU  HA    0.3 204  MLv     1.38  0.07   0.190242      
    VLY   HL    0.4 197  MLv     1.65  0.34   0.290664      
    MDRA  HA    0.4 246  MLv     0.97 -0.35   0.0554016      
    KARY  HA    0.4 116  MLv     1.27 -0.04   0.0885041      
    VILL  HA    0.5 263  MLv     1.34  0.02   0.0733417      
    MRKA  HA    0.5 330  MLv     1.54  0.22   0.0852471      
    LTK   HP    0.8 255  MLv     1.07 -0.25   0.0812347