Earthquake Information
 Origin Time
2021-09-18 20:37:18 (GMT)
 Magnitude
M 1.5
 Latitude
38.3392° N
 Longitude
23.3415° E
 Focal Depth
2 km
 # of Arrivals
17
 Location 26.4 km WSW of Chalkida
42.1 km ESE of Levadhia
52.3 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA4.5191 P20:37:19.43 0.01.0A
THVAHL1.2205 P20:37:19.20 0.41.0A
AMPEHA7.6237 P20:37:19.88 0.01.0A
THI1HL7.1 41 P20:37:20.40 0.61.0A
THI2HL12.0288 P20:37:20.37 -0.31.0A
STFNHA25.3136 P20:37:22.17 -0.71.0A
VILLHA19.6188 P20:37:20.94 -1.01.0A
DOMVHA32.9254 P20:37:23.90 -0.31.0A
MDRAHA32.8161 P20:37:23.85 -0.31.0A
ATALHA48.2325 P20:37:26.99 0.21.0A
LKRHL45.6319 P20:37:25.95 -0.41.0A
LTKHP48.0223 P20:37:25.84 -0.91.0A
MRKAHA45.9 27 P20:37:26.23 -0.11.0A
DIONHL59.3119 P20:37:28.32 -0.31.0A
MRTHHA57.6115 P20:37:28.51 0.11.0A
ACORHA64.8220 P20:37:31.77 2.21.0A
VLYHL67.1144 P20:37:30.93 1.01.0A


  Solution details

Event:
    Public ID              nkua2021sipp
    Description
      region name: Greece
Origin:
    Date                   2021-09-18
    Time                  20:37:18.21  +/-    0.3 s
    Latitude              38.3392 deg  +/-      2 km
    Longitude             23.3415 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.74 s
    Azimuthal gap              74 deg

2 Network magnitudes:
    MLv       1.49 +/- 0.29  12            
    M         1.49           12 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0 205  P       20:37:19.20   0.4 A  1.0  THVA 
    THIV  HA    0.0 191  P       20:37:19.43   0.0 A  1.0  THIV 
    THI1  HL    0.1  41  P       20:37:20.40   0.6 A  1.0  THI1 
    AMPE  HA    0.1 237  P       20:37:19.88  -0.0 A  1.0  AMPE 
    THI2  HL    0.1 288  P       20:37:20.37  -0.3 A  1.0  THI2 
    VILL  HA    0.2 188  P       20:37:20.94  -1.0 A  1.0  VILL 
    STFN  HA    0.2 136  P       20:37:22.17  -0.7 A  1.0  STFN 
    MDRA  HA    0.3 161  P       20:37:23.85  -0.3 A  1.0  MDRA 
    DOMV  HA    0.3 254  P       20:37:23.90  -0.3 A  1.0  DOMV 
    LKR   HL    0.4 319  P       20:37:25.95  -0.4 A  1.0  LKR  
    MRKA  HA    0.4  27  P       20:37:26.23  -0.1 A  1.0  MRKA 
    LTK   HP    0.4 223  P       20:37:25.84  -0.9 A  1.0  LTK  
    ATAL  HA    0.4 325  P       20:37:26.99   0.2 A  1.0  ATAL 
    MRTH  HA    0.5 115  P       20:37:28.51   0.1 A  1.0  MRTH 
    DION  HL    0.5 119  P       20:37:28.32  -0.3 A  1.0  DION 
    ACOR  HA    0.6 220  P       20:37:31.77   2.2 A  1.0  ACOR 
    VLY   HL    0.6 144  P       20:37:30.93   1.0 A  1.0  VLY  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0 205  MLv     1.78  0.29    4.49047      
    THIV  HA    0.0 191  MLv     1.74  0.25    3.33962      
    THI1  HL    0.1  41  MLv     2.00  0.50    5.23373      
    AMPE  HA    0.1 237  MLv     1.19 -0.30   0.799331      
    THI2  HL    0.1 288  MLv     1.85  0.36    2.81328      
    VILL  HA    0.2 188  MLv     1.23 -0.27   0.432715      
    STFN  HA    0.2 136  MLv     1.07 -0.43   0.215735      
    MDRA  HA    0.3 161  MLv     1.15 -0.34   0.171551      
    DOMV  HA    0.3 254  MLv     1.72  0.23   0.634609      
    LKR   HL    0.4 319  MLv     2.42  0.93   0.818301      
    MRKA  HA    0.4  27  MLv     1.33 -0.16   0.122626      
    LTK   HP    0.4 223  MLv     0.73 -0.77   0.101004      
    ATAL  HA    0.4 325  MLv     1.44 -0.05   0.136265      
    MRTH  HA    0.5 115  MLv     1.70  0.21   0.144934      
    DION  HL    0.5 119  MLv     1.07 -0.43   0.086075      
    VLY   HL    0.6 144  MLv     1.70  0.21   0.115737