Earthquake Information
 Origin Time
2021-09-11 18:31:00 (GMT)
 Magnitude
M 1.8
 Latitude
38.3150° N
 Longitude
23.3342° E
 Focal Depth
10 km
 # of Arrivals
28
 Location 28.4 km SW of Chalkida
42.3 km ESE of Levadhia
50.8 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THIVHA1.8186 P18:31:02.51 0.11.0M
THIVHA1.8186 S18:31:04.11 0.21.0M
THVAHL1.7 6 P18:31:02.33 -0.11.0M
THVAHL1.7 6 S18:31:03.73 -0.21.0M
AMPEHA5.9255 P18:31:02.89 0.21.0M
AMPEHA5.9255 S18:31:04.64 0.21.0M
THI1HL9.7 33 P18:31:03.02 -0.11.0M
THI1HL9.7 33 S18:31:04.95 -0.11.0M
THI2HL12.5301 P18:31:03.48 0.01.0M
THI2HL12.5301 S18:31:05.70 -0.11.0M
STFNHA23.9130 P18:31:05.13 -0.11.0M
STFNHA23.9130 S18:31:08.79 -0.11.0M
MDRAHA30.5158 P18:31:06.32 0.01.0M
MDRAHA30.5158 S18:31:10.50 -0.21.0M
LKRHL47.3322 P18:31:08.71 -0.31.0M
LKRHL47.3322 S18:31:15.53 0.11.0M
LOUTHA48.1221 P18:31:09.36 0.21.0M
LOUTHA48.1221 S18:31:15.57 -0.11.0M
LTKHP45.7225 P18:31:08.63 -0.11.0M
LTKHP45.7225 S18:31:14.86 -0.21.0M
MRKAHA48.6 27 P18:31:08.90 -0.31.0M
MRKAHA48.6 27 S18:31:15.56 -0.31.0M
DIONHL58.6117 P18:31:11.46 0.61.0M
DIONHL58.6117 S18:31:18.71 0.01.0M
MRTHHA57.2112 P18:31:10.94 0.31.0M
MRTHHA57.2112 S18:31:18.27 0.01.0M
AOS2HT102.6 26 P18:31:17.98 0.21.0M
AOS2HT102.6 26 S18:31:31.35 0.41.0M


  Solution details

Event:
    Public ID              nkua2021rvqy
    Description
      region name: Greece
Origin:
    Date                   2021-09-11
    Time                  18:31:00.48
    Latitude              38.3150 deg  +/-      0 km
    Longitude             23.3342 deg  +/-      0 km
    Depth                      10 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.19 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.44  12            
    M         1.80           12 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THVA  HL    0.0   6  P       18:31:02.33  -0.1 M  1.0  THVA 
    THVA  HL    0.0   6  S       18:31:03.73  -0.2 M  1.0  THVA 
    THIV  HA    0.0 186  P       18:31:02.51   0.1 M  1.0  THIV 
    THIV  HA    0.0 186  S       18:31:04.11   0.2 M  1.0  THIV 
    AMPE  HA    0.1 255  P       18:31:02.89   0.2 M  1.0  AMPE 
    AMPE  HA    0.1 255  S       18:31:04.64   0.2 M  1.0  AMPE 
    THI1  HL    0.1  33  P       18:31:03.02  -0.1 M  1.0  THI1 
    THI1  HL    0.1  33  S       18:31:04.95  -0.1 M  1.0  THI1 
    THI2  HL    0.1 301  P       18:31:03.48   0.0 M  1.0  THI2 
    THI2  HL    0.1 301  S       18:31:05.70  -0.1 M  1.0  THI2 
    STFN  HA    0.2 130  P       18:31:05.13  -0.1 M  1.0  STFN 
    STFN  HA    0.2 130  S       18:31:08.79  -0.1 M  1.0  STFN 
    MDRA  HA    0.3 158  P       18:31:06.32   0.0 M  1.0  MDRA 
    MDRA  HA    0.3 158  S       18:31:10.50  -0.2 M  1.0  MDRA 
    LTK   HP    0.4 225  P       18:31:08.63  -0.1 M  1.0  LTK  
    LTK   HP    0.4 225  S       18:31:14.86  -0.2 M  1.0  LTK  
    LKR   HL    0.4 322  P       18:31:08.71  -0.3 M  1.0  LKR  
    LKR   HL    0.4 322  S       18:31:15.53   0.1 M  1.0  LKR  
    LOUT  HA    0.4 221  P       18:31:09.36   0.2 M  1.0  LOUT 
    LOUT  HA    0.4 221  S       18:31:15.57  -0.1 M  1.0  LOUT 
    MRKA  HA    0.4  27  P       18:31:08.90  -0.3 M  1.0  MRKA 
    MRKA  HA    0.4  27  S       18:31:15.56  -0.3 M  1.0  MRKA 
    MRTH  HA    0.5 112  P       18:31:10.94   0.3 M  1.0  MRTH 
    MRTH  HA    0.5 112  S       18:31:18.27  -0.0 M  1.0  MRTH 
    DION  HL    0.5 117  P       18:31:11.46   0.6 M  1.0  DION 
    DION  HL    0.5 117  S       18:31:18.71  -0.0 M  1.0  DION 
    AOS2  HT    0.9  26  P       18:31:17.98   0.2 M  1.0  AOS2 
    AOS2  HT    0.9  26  S       18:31:31.35   0.4 M  1.0  AOS2 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THVA  HL    0.0   6  MLv     2.48  0.68     21.759      
    THIV  HA    0.0 186  MLv     2.32  0.52    15.0826      
    AMPE  HA    0.1 255  MLv     1.64 -0.16    2.47236      
    THI1  HL    0.1  33  MLv     2.47  0.67    13.3929      
    THI2  HL    0.1 301  MLv     2.21  0.40    6.22279      
    STFN  HA    0.2 130  MLv     1.27 -0.53   0.372577      
    MDRA  HA    0.3 158  MLv     1.26 -0.55   0.246925      
    LTK   HP    0.4 225  MLv     1.09 -0.72   0.265238      
    LKR   HL    0.4 322  MLv     2.52  0.71   0.922931      
    LOUT  HA    0.4 221  MLv     1.91  0.11   0.408744      
    MRKA  HA    0.4  27  MLv     1.51 -0.29   0.159023      
    MRTH  HA    0.5 112  MLv     1.77 -0.03   0.176041      
    DION  HL    0.5 117  MLv     1.25 -0.55   0.136214      
    AOS2  HT    0.9  26  MLv     1.63 -0.17   0.0661699