Earthquake Information
 Origin Time
2021-04-20 23:24:57 (GMT)
 Magnitude
M 2.2
 Latitude
36.4660° N
 Longitude
27.1323° E
 Focal Depth
15 km
 # of Arrivals
8
 Location 49.5 km SSW of Kos
89.0 km N of Karpathos
345.0 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NISRHL16.1360 P23:25:01.24 0.11.0M
NISRHL16.1360 S23:25:03.89 -0.11.0M
KOSDHL31.1328 P23:25:03.52 0.21.0M
KOSDHL31.1328 S23:25:07.74 -0.11.0M
ARGHL92.9108 P23:25:12.74 -0.21.0M
ARGHL92.9108 S23:25:24.99 0.11.0M
KARPHL102.2179 P23:25:14.43 0.11.0M
KARPHL102.2179 S23:25:27.29 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021hsye
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-20
    Time                  23:24:57.27
    Latitude              36.4660 deg  +/-      1 km
    Longitude             27.1323 deg  +/-      1 km
    Depth                      15 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             149 deg

2 Network magnitudes:
    MLv       2.23 +/- 0.14   4            
    M         2.23            4 preferred  

8 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NISR  HL    0.1 360  P       23:25:01.24   0.1 M  1.0  NISR 
    NISR  HL    0.1 360  S       23:25:03.89  -0.1 M  1.0  NISR 
    KOSD  HL    0.3 328  P       23:25:03.52   0.2 M  1.0  KOSD 
    KOSD  HL    0.3 328  S       23:25:07.74  -0.1 M  1.0  KOSD 
    ARG   HL    0.8 108  P       23:25:12.74  -0.2 M  1.0  ARG  
    ARG   HL    0.8 108  S       23:25:24.99   0.1 M  1.0  ARG  
    KARP  HL    0.9 179  P       23:25:14.43   0.1 M  1.0  KARP 
    KARP  HL    0.9 179  S       23:25:27.29  -0.1 M  1.0  KARP 

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NISR  HL    0.1 360  MLv     2.00 -0.23    3.15999      
    KOSD  HL    0.3 328  MLv     2.29  0.06    2.61614      
    ARG   HL    0.8 108  MLv     2.23 -0.00   0.292792      
    KARP  HL    0.9 179  MLv     2.36  0.12   0.462777