Earthquake Information
 Origin Time
2021-09-18 22:28:36 (GMT)
 Magnitude
M 1.8
 Latitude
38.3536° N
 Longitude
23.2912° E
 Focal Depth
2 km
 # of Arrivals
23
 Location 29.5 km WSW of Chalkida
37.5 km ESE of Levadhia
56.5 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THVAHL4.7124 P22:28:36.66 -0.61.0A
AMPEHA6.1199 P22:28:37.21 -0.31.0A
THI1HL9.8 67 P22:28:37.59 -0.51.0A
THI2HL7.3287 P22:28:37.78 0.11.0A
THIVHA7.0150 P22:28:37.01 -0.61.0A
VILLHA21.1175 P22:28:38.87 -1.21.0A
DOMVHA29.2249 P22:28:41.44 0.01.0A
MDRAHA36.0155 P22:28:41.83 -0.71.0A
STFNHA29.6132 P22:28:40.28 -1.21.0A
ATALHA44.4328 P22:28:43.97 0.01.0A
LKRHL41.6322 P22:28:43.31 -0.21.0A
LOUTHA49.2214 P22:28:45.51 0.71.0A
LTKHP46.4218 P22:28:43.67 -0.61.0A
MRKAHA46.7 33 P22:28:43.96 -0.41.0A
ATHUHA60.9135 P22:28:48.65 1.91.0A
PTLHL60.5124 P22:28:49.13 2.41.0A
ACORHA63.4216 P22:28:47.12 0.01.0A
DIONHL63.9118 P22:28:47.10 -0.21.0A
MRTHHA62.3114 P22:28:47.15 0.21.0A
VLYHL71.0142 P22:28:48.36 -0.11.0A
GURHP95.1241 P22:28:52.70 0.21.0A
KLVHL105.5251 P22:28:54.99 0.71.0A
KARYHA106.3109 P22:28:54.69 0.31.0A


  Solution details

Event:
    Public ID              nkua2021sith
    Description
      region name: Greece
Origin:
    Date                   2021-09-18
    Time                  22:28:36.04  +/-    0.2 s
    Latitude              38.3536 deg  +/-      2 km
    Longitude             23.2912 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.83 s
    Azimuthal gap              65 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.31  15            
    M         1.75           15 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 124  P       22:28:36.66  -0.6 A  1.0  THVA 
    AMPE  HA    0.1 199  P       22:28:37.21  -0.3 A  1.0  AMPE 
    THIV  HA    0.1 150  P       22:28:37.01  -0.6 A  1.0  THIV 
    THI2  HL    0.1 287  P       22:28:37.78   0.1 A  1.0  THI2 
    THI1  HL    0.1  67  P       22:28:37.59  -0.5 A  1.0  THI1 
    VILL  HA    0.2 175  P       22:28:38.87  -1.2 A  1.0  VILL 
    DOMV  HA    0.3 249  P       22:28:41.44   0.0 A  1.0  DOMV 
    STFN  HA    0.3 132  P       22:28:40.28  -1.2 A  1.0  STFN 
    MDRA  HA    0.3 155  P       22:28:41.83  -0.7 A  1.0  MDRA 
    LKR   HL    0.4 322  P       22:28:43.31  -0.2 A  1.0  LKR  
    ATAL  HA    0.4 328  P       22:28:43.97   0.0 A  1.0  ATAL 
    LTK   HP    0.4 218  P       22:28:43.67  -0.6 A  1.0  LTK  
    MRKA  HA    0.4  33  P       22:28:43.96  -0.4 A  1.0  MRKA 
    LOUT  HA    0.4 214  P       22:28:45.51   0.7 A  1.0  LOUT 
    PTL   HL    0.5 124  P       22:28:49.13   2.4 A  1.0  PTL  
    ATHU  HA    0.5 135  P       22:28:48.65   1.9 A  1.0  ATHU 
    MRTH  HA    0.6 114  P       22:28:47.15   0.2 A  1.0  MRTH 
    ACOR  HA    0.6 216  P       22:28:47.12  -0.0 A  1.0  ACOR 
    DION  HL    0.6 118  P       22:28:47.10  -0.2 A  1.0  DION 
    VLY   HL    0.6 142  P       22:28:48.36  -0.1 A  1.0  VLY  
    GUR   HP    0.9 241  P       22:28:52.70   0.2 A  1.0  GUR  
    KLV   HL    0.9 251  P       22:28:54.99   0.7 A  1.0  KLV  
    KARY  HA    1.0 109  P       22:28:54.69   0.3 A  1.0  KARY 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 124  MLv     2.44  0.69    16.6182      
    AMPE  HA    0.1 199  MLv     1.78  0.03    3.37412      
    THIV  HA    0.1 150  MLv     2.23  0.48    9.04728      
    THI2  HL    0.1 287  MLv     2.09  0.34    6.44636      
    THI1  HL    0.1  67  MLv     2.25  0.50    8.11939      
    VILL  HA    0.2 175  MLv     1.59 -0.16   0.918921      
    DOMV  HA    0.3 249  MLv     1.92  0.17    1.22908      
    STFN  HA    0.3 132  MLv     1.03 -0.72   0.156579      
    MDRA  HA    0.3 155  MLv     1.10 -0.65   0.125653      
    LKR   HL    0.4 322  MLv     2.27  0.52   0.727954      
    ATAL  HA    0.4 328  MLv     1.52 -0.23   0.204533      
    LTK   HP    0.4 218  MLv     0.91 -0.84   0.170554      
    LOUT  HA    0.4 214  MLv     1.78  0.03   0.284992      
    PTL   HL    0.5 124  MLv     1.41 -0.34   0.0644023      
    ATHU  HA    0.5 135  MLv     1.84  0.08   0.105025      
    MRTH  HA    0.6 114  MLv     1.77  0.01   0.142709      
    ACOR  HA    0.6 216  MLv     1.71 -0.04   0.124201      
    DION  HL    0.6 118  MLv     1.28 -0.47   0.129643      
    VLY   HL    0.6 142  MLv     1.94  0.19   0.192609