Earthquake Information
 Origin Time
2021-09-18 22:54:39 (GMT)
 Magnitude
M 1.5
 Latitude
38.3492° N
 Longitude
23.2817° E
 Focal Depth
2 km
 # of Arrivals
16
 Location 30.5 km WSW of Chalkida
36.8 km ESE of Levadhia
56.7 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMPEHA5.4192 P22:54:40.79 -0.31.0A
THVAHL5.2114 P22:54:40.18 -0.91.0A
THI1HL10.7 66 P22:54:41.13 -0.81.0A
THI2HL6.7293 P22:54:41.20 -0.11.0A
THIVHA7.1142 P22:54:40.59 -0.81.0A
VILLHA20.7173 P22:54:42.44 -1.21.0A
DOMVHA28.3249 P22:54:44.91 0.01.0A
MDRAHA35.9153 P22:54:46.73 0.51.0A
ATALHA44.4329 P22:54:48.10 0.51.0A
LTKHP45.5217 P22:54:47.34 -0.51.0A
MRKAHA47.6 34 P22:54:47.90 -0.31.0A
ACORHA62.5215 P22:54:50.81 0.11.0A
DIONHL64.4118 P22:54:50.86 -0.21.0A
MRTHHA62.9113 P22:54:52.37 1.61.0A
VLYHL71.2141 P22:54:53.92 1.81.0A
KLVHL104.5251 P22:54:58.36 0.51.0A


  Solution details

Event:
    Public ID              nkua2021siud
    Description
      region name: Greece
Origin:
    Date                   2021-09-18
    Time                  22:54:39.73  +/-    0.3 s
    Latitude              38.3492 deg  +/-      2 km
    Longitude             23.2817 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.81 s
    Azimuthal gap              64 deg

2 Network magnitudes:
    MLv       1.51 +/- 0.27  13            
    M         1.51           13 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 114  P       22:54:40.18  -0.9 A  1.0  THVA 
    AMPE  HA    0.0 192  P       22:54:40.79  -0.3 A  1.0  AMPE 
    THI2  HL    0.1 293  P       22:54:41.20  -0.1 A  1.0  THI2 
    THIV  HA    0.1 142  P       22:54:40.59  -0.8 A  1.0  THIV 
    THI1  HL    0.1  66  P       22:54:41.13  -0.8 A  1.0  THI1 
    VILL  HA    0.2 173  P       22:54:42.44  -1.2 A  1.0  VILL 
    DOMV  HA    0.3 249  P       22:54:44.91  -0.0 A  1.0  DOMV 
    MDRA  HA    0.3 153  P       22:54:46.73   0.5 A  1.0  MDRA 
    ATAL  HA    0.4 329  P       22:54:48.10   0.5 A  1.0  ATAL 
    LTK   HP    0.4 217  P       22:54:47.34  -0.5 A  1.0  LTK  
    MRKA  HA    0.4  34  P       22:54:47.90  -0.3 A  1.0  MRKA 
    ACOR  HA    0.6 215  P       22:54:50.81   0.1 A  1.0  ACOR 
    MRTH  HA    0.6 113  P       22:54:52.37   1.6 A  1.0  MRTH 
    DION  HL    0.6 118  P       22:54:50.86  -0.2 A  1.0  DION 
    VLY   HL    0.6 141  P       22:54:53.92   1.8 A  1.0  VLY  
    KLV   HL    0.9 251  P       22:54:58.36   0.5 A  1.0  KLV  

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 114  MLv     2.29  0.77    11.3541      
    AMPE  HA    0.0 192  MLv     1.45 -0.06    1.64692      
    THI2  HL    0.1 293  MLv     1.88  0.36    4.06084      
    THIV  HA    0.1 142  MLv     1.73  0.22    2.86818      
    THI1  HL    0.1  66  MLv     2.16  0.65    6.26159      
    VILL  HA    0.2 173  MLv     1.39 -0.13   0.584566      
    DOMV  HA    0.3 249  MLv     1.64  0.12   0.674029      
    MDRA  HA    0.3 153  MLv     1.05 -0.46   0.112491      
    ATAL  HA    0.4 329  MLv     1.17 -0.34   0.0911381      
    LTK   HP    0.4 217  MLv     0.80 -0.72    0.13684      
    MRKA  HA    0.4  34  MLv     1.54  0.03    0.17857      
    ACOR  HA    0.6 215  MLv     1.50 -0.02   0.0765719      
    MRTH  HA    0.6 113  MLv     1.44 -0.07   0.0670641      
    DION  HL    0.6 118  MLv     1.03 -0.48   0.0729298      
    VLY   HL    0.6 141  MLv     1.83  0.32   0.150075