Earthquake Information
 Origin Time
2021-04-20 22:15:01 (GMT)
 Magnitude
M 2.4
 Latitude
36.4568° N
 Longitude
27.1385° E
 Focal Depth
23 km
 # of Arrivals
20
 Location 50.4 km SSW of Kos
87.9 km N of Karpathos
346.0 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL17.1358 P22:15:05.98 -0.61.0M
NISRHL17.1358 S22:15:09.58 -0.71.0M
KOSDHL32.2328 P22:15:08.81 0.41.0M
KOSDHL32.2328 S22:15:13.54 -0.11.0M
KLNAHL57.6345 P22:15:12.14 0.21.0M
KLNAHL57.6345 S22:15:20.05 0.01.0M
ARGHL92.1107 P22:15:17.38 0.11.0M
ARGHL92.1107 S22:15:29.36 -0.21.0M
KARPHL101.2179 P22:15:19.00 0.41.0M
KARPHL101.2179 S22:15:31.74 -0.31.0M
SMGHL141.2349 P22:15:25.29 0.91.0M
SMGHL141.2349 S22:15:41.85 -0.51.0M
THERAHL149.2266 P22:15:26.06 0.61.0M
THERAHL149.2266 S22:15:44.10 -0.21.0M
SAM2HL152.1342 P22:15:26.47 0.71.0M
SAM2HL152.1342 S22:15:44.40 -0.41.0M
APEHL159.4295 P22:15:27.59 0.71.0M
APEHL159.4295 S22:15:46.28 -0.41.0M
IDIMN240.7237 P22:15:37.46 0.11.0M
IDIMN240.7237 S22:16:04.51 -0.91.0M


  Solution details

Event:
    Public ID              nkua2021hsvw
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-20
    Time                  22:15:01.73
    Latitude              36.4568 deg  +/-      1 km
    Longitude             27.1385 deg  +/-      1 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 Analyst2
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.40 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       2.40 +/- 0.19   8            
    M         2.40            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.2 358  P       22:15:05.98  -0.6 M  1.0  NISR 
    NISR  HL    0.2 358  S       22:15:09.58  -0.7 M  1.0  NISR 
    KOSD  HL    0.3 328  P       22:15:08.81   0.4 M  1.0  KOSD 
    KOSD  HL    0.3 328  S       22:15:13.54  -0.1 M  1.0  KOSD 
    KLNA  HL    0.5 345  P       22:15:12.14   0.2 M  1.0  KLNA 
    KLNA  HL    0.5 345  S       22:15:20.05  -0.0 M  1.0  KLNA 
    ARG   HL    0.8 107  P       22:15:17.38   0.1 M  1.0  ARG  
    ARG   HL    0.8 107  S       22:15:29.36  -0.2 M  1.0  ARG  
    KARP  HL    0.9 179  P       22:15:19.00   0.4 M  1.0  KARP 
    KARP  HL    0.9 179  S       22:15:31.74  -0.3 M  1.0  KARP 
    SMG   HL    1.3 349  P       22:15:25.29   0.9 M  1.0  SMG  
    SMG   HL    1.3 349  S       22:15:41.85  -0.5 M  1.0  SMG  
    THERA HL    1.3 266  P       22:15:26.06   0.6 M  1.0  THERA
    THERA HL    1.3 266  S       22:15:44.10  -0.2 M  1.0  THERA
    SAM2  HL    1.4 342  P       22:15:26.47   0.7 M  1.0  SAM2 
    SAM2  HL    1.4 342  S       22:15:44.40  -0.4 M  1.0  SAM2 
    APE   HL    1.4 295  P       22:15:27.59   0.7 M  1.0  APE  
    APE   HL    1.4 295  S       22:15:46.28  -0.4 M  1.0  APE  
    IDI   MN    2.2 237  P       22:15:37.46   0.1 M  1.0  IDI  
    IDI   MN    2.2 237  S       22:16:04.51  -0.9 M  1.0  IDI  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.2 358  MLv     2.18 -0.23     4.4498      
    KOSD  HL    0.3 328  MLv     2.81  0.41    8.02522      
    KLNA  HL    0.5 345  MLv     2.40 -0.00   0.732258      
    ARG   HL    0.8 107  MLv     2.51  0.11   0.564087      
    KARP  HL    0.9 179  MLv     2.50  0.09   0.649339      
    SMG   HL    1.3 349  MLv     2.08 -0.33   0.117449      
    THERA HL    1.3 266  MLv     2.47  0.06    0.26438      
    SAM2  HL    1.4 342  MLv     2.06 -0.35   0.0991793      
    APE   HL    1.4 295  MLv     2.36 -0.04   0.184767      
    IDI   MN    2.2 237  MLv     2.74  0.34   0.172463