Earthquake Information
 Origin Time
2021-08-04 02:23:36 (GMT)
 Magnitude
M 2.8
 Latitude
36.3468° N
 Longitude
26.9900° E
 Focal Depth
19 km
 # of Arrivals
18
 Location 66.4 km SSW of Kos
77.0 km N of Karpathos
341.1 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL31.9 23 P02:23:42.16 -0.61.0M
NISRHL31.9 23 S02:23:47.27 -0.31.0M
KLNAHL67.9359 P02:23:48.68 0.61.0M
KLNAHL67.9359 S02:23:57.39 0.41.0M
KARPHL90.2170 P02:23:51.47 -0.11.0M
KARPHL90.2170 S02:24:02.89 -0.31.0M
ARGHL102.5 98 P02:23:53.51 0.01.0M
ARGHL102.5 98 S02:24:06.67 0.21.0M
THERAHL135.7271 P02:23:58.81 0.21.0M
THERAHL135.7271 S02:24:15.60 0.11.0M
SNT5HA142.9273 P02:24:00.01 0.41.0M
SNT5HA142.9273 S02:24:17.56 0.21.0M
SMGHL151.5355 P02:24:00.21 -0.51.0M
SMGHL151.5355 S02:24:18.82 -0.31.0M
APEHL153.7302 P02:24:01.19 0.11.0M
APEHL153.7302 S02:24:19.61 -0.21.0M
IDIMN223.0238 P02:24:10.06 0.11.0M
IDIMN223.0238 S02:24:35.47 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021pczx
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-08-04
    Time                  02:23:36.39
    Latitude              36.3468 deg  +/-      1 km
    Longitude             26.9900 deg  +/-      1 km
    Depth                      19 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap              75 deg

2 Network magnitudes:
    MLv       2.76 +/- 0.19   7            
    M         2.76            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.3  23  P       02:23:42.16  -0.6 M  1.0  NISR 
    NISR  HL    0.3  23  S       02:23:47.27  -0.3 M  1.0  NISR 
    KLNA  HL    0.6 359  P       02:23:48.68   0.6 M  1.0  KLNA 
    KLNA  HL    0.6 359  S       02:23:57.39   0.4 M  1.0  KLNA 
    KARP  HL    0.8 170  P       02:23:51.47  -0.1 M  1.0  KARP 
    KARP  HL    0.8 170  S       02:24:02.89  -0.3 M  1.0  KARP 
    ARG   HL    0.9  98  P       02:23:53.51   0.0 M  1.0  ARG  
    ARG   HL    0.9  98  S       02:24:06.67   0.2 M  1.0  ARG  
    THERA HL    1.2 271  P       02:23:58.81   0.2 M  1.0  THERA
    THERA HL    1.2 271  S       02:24:15.60   0.1 M  1.0  THERA
    SNT5  HA    1.3 273  P       02:24:00.01   0.4 M  1.0  SNT5 
    SNT5  HA    1.3 273  S       02:24:17.56   0.2 M  1.0  SNT5 
    SMG   HL    1.4 355  P       02:24:00.21  -0.5 M  1.0  SMG  
    SMG   HL    1.4 355  S       02:24:18.82  -0.3 M  1.0  SMG  
    APE   HL    1.4 302  P       02:24:01.19   0.1 M  1.0  APE  
    APE   HL    1.4 302  S       02:24:19.61  -0.2 M  1.0  APE  
    IDI   MN    2.0 238  P       02:24:10.06   0.1 M  1.0  IDI  
    IDI   MN    2.0 238  S       02:24:35.47  -0.1 M  1.0  IDI  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.3  23  MLv     2.72 -0.04    6.69444      
    KLNA  HL    0.6 359  MLv     3.05  0.29     2.5891      
    KARP  HL    0.8 170  MLv     2.98  0.22    2.25907      
    ARG   HL    0.9  98  MLv     3.04  0.28    1.69784      
    THERA HL    1.2 271  MLv     2.66 -0.11   0.478776      
    SNT5  HA    1.3 273  MLv     2.80  0.04   0.362502      
    SMG   HL    1.4 355  MLv     2.61 -0.15   0.359192      
    APE   HL    1.4 302  MLv     2.46 -0.31    0.24634      
    IDI   MN    2.0 238  MLv     2.54 -0.23   0.132473