Earthquake Information
 Origin Time
2021-08-03 04:20:11 (GMT)
 Magnitude
M 2.8
 Latitude
36.4213° N
 Longitude
27.0713° E
 Focal Depth
20 km
 # of Arrivals
19
 Location 56.0 km SSW of Kos
84.2 km N of Karpathos
342.8 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL21.7 14 P04:20:16.00 -0.41.0M
NISRHL21.7 14 S04:20:19.82 -0.41.0M
KLNAHL60.2352 P04:20:22.61 0.61.0M
KLNAHL60.2352 S04:20:30.52 0.51.0M
ARGHL96.9104 P04:20:27.36 -0.31.0M
ARGHL96.9104 S04:20:40.29 0.31.0M
KARPHL97.5175 P04:20:28.01 0.21.0M
KARPHL97.5175 S04:20:39.99 -0.21.0M
SMGHL144.1352 P04:20:34.64 -0.11.0M
SMGHL144.1352 S04:20:52.04 -0.51.0M
THERAHL143.0268 P04:20:34.88 0.21.0M
APEHL155.8298 P04:20:36.65 0.31.0M
APEHL155.8298 S04:20:55.16 -0.21.0M
SNT5HA150.0269 P04:20:35.97 0.41.0M
SNT5HA150.0269 S04:20:54.27 0.41.0M
IDIMN233.5237 P04:20:46.17 -0.21.0M
IDIMN233.5237 S04:21:12.71 -0.21.0M
KTHAHL359.5267 P04:21:03.06 0.51.0M
KTHAHL359.5267 S04:21:40.73 -0.61.0M


  Solution details

Event:
    Public ID              nkua2021pbig
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-08-03
    Time                  04:20:11.43
    Latitude              36.4213 deg  +/-      1 km
    Longitude             27.0713 deg  +/-      1 km
    Depth                      20 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       2.79 +/- 0.14   8            
    M         2.79            8 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.2  14  P       04:20:16.00  -0.4 M  1.0  NISR 
    NISR  HL    0.2  14  S       04:20:19.82  -0.4 M  1.0  NISR 
    KLNA  HL    0.5 352  P       04:20:22.61   0.6 M  1.0  KLNA 
    KLNA  HL    0.5 352  S       04:20:30.52   0.5 M  1.0  KLNA 
    ARG   HL    0.9 104  P       04:20:27.36  -0.3 M  1.0  ARG  
    ARG   HL    0.9 104  S       04:20:40.29   0.3 M  1.0  ARG  
    KARP  HL    0.9 175  P       04:20:28.01   0.2 M  1.0  KARP 
    KARP  HL    0.9 175  S       04:20:39.99  -0.2 M  1.0  KARP 
    THERA HL    1.3 268  P       04:20:34.88   0.2 M  1.0  THERA
    SMG   HL    1.3 352  P       04:20:34.64  -0.1 M  1.0  SMG  
    SMG   HL    1.3 352  S       04:20:52.04  -0.5 M  1.0  SMG  
    SNT5  HA    1.4 269  P       04:20:35.97   0.4 M  1.0  SNT5 
    SNT5  HA    1.4 269  S       04:20:54.27   0.4 M  1.0  SNT5 
    APE   HL    1.4 298  P       04:20:36.65   0.3 M  1.0  APE  
    APE   HL    1.4 298  S       04:20:55.16  -0.2 M  1.0  APE  
    IDI   MN    2.1 237  P       04:20:46.17  -0.2 M  1.0  IDI  
    IDI   MN    2.1 237  S       04:21:12.71  -0.2 M  1.0  IDI  
    KTHA  HL    3.2 267  P       04:21:03.06   0.5 M  1.0  KTHA 
    KTHA  HL    3.2 267  S       04:21:40.73  -0.6 M  1.0  KTHA 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.2  14  MLv     2.82  0.03    15.0593      
    KLNA  HL    0.5 352  MLv     2.89  0.10    1.94868      
    ARG   HL    0.9 104  MLv     3.07  0.28    1.95267      
    KARP  HL    0.9 175  MLv     2.66 -0.13   0.982367      
    THERA HL    1.3 268  MLv     2.77 -0.02   0.574015      
    SMG   HL    1.3 352  MLv     2.47 -0.32   0.283564      
    SNT5  HA    1.4 269  MLv     2.86  0.07   0.383593      
    APE   HL    1.4 298  MLv     2.67 -0.12   0.391782      
    IDI   MN    2.1 237  MLv     2.63 -0.17    0.14523      
    KTHA  HL    3.2 267  MLv     3.32  0.53   0.167151