Earthquake Information
 Origin Time
 2021-12-01 23:04:50 (GMT)
 Magnitude
 M 2.2
 Latitude
 37.7219° N
 Longitude
 26.0376° E
 Focal Depth
 8 km
 # of Arrivals
 10
 Location 19.1 km NW of Ikaria
72.3 km S of Chios
204.4 km E of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL70.4 91 P23:05:02.99 0.01.0M
SMGHL70.4 91 S23:05:12.06 -0.21.0M
CHOSHT73.9 1 P23:05:03.56 0.01.0M
CHOSHT73.9 1 S23:05:13.43 0.31.0M
APEHL85.3212 P23:05:05.36 0.01.0M
APEHL85.3212 S23:05:16.74 0.41.0M
THNOHC89.7266 P23:05:05.94 -0.21.0M
THNOHC89.7266 S23:05:17.22 -0.41.0M
KARYHA144.7284 P23:05:14.37 0.21.0M
KARYHA144.7284 S23:05:31.95 0.01.0M


  Solution details 

Event:
    Public ID              nkua2021xnzs
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  23:04:50.40  +/-    0.5 s
    Latitude              37.7219 deg  +/-      2 km
    Longitude             26.0376 deg  +/-      2 km
    Depth                       8 km   +/-    7 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             121 deg

2 Network magnitudes:
    MLv       2.17 +/- 0.20   5            
    M         2.17            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.6  91  P       23:05:02.99  -0.0 M  1.0  SMG  
    SMG   HL    0.6  91  S       23:05:12.06  -0.2 M  1.0  SMG  
    CHOS  HT    0.7   1  P       23:05:03.56   0.0 M  1.0  CHOS 
    CHOS  HT    0.7   1  S       23:05:13.43   0.3 M  1.0  CHOS 
    APE   HL    0.8 212  P       23:05:05.36  -0.0 M  1.0  APE  
    APE   HL    0.8 212  S       23:05:16.74   0.4 M  1.0  APE  
    THNO  HC    0.8 266  P       23:05:05.94  -0.2 M  1.0  THNO 
    THNO  HC    0.8 266  S       23:05:17.22  -0.4 M  1.0  THNO 
    KARY  HA    1.3 284  P       23:05:14.37   0.2 M  1.0  KARY 
    KARY  HA    1.3 284  S       23:05:31.95  -0.0 M  1.0  KARY 

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.6  91  MLv     2.38  0.21   0.534928      
    CHOS  HT    0.7   1  MLv     1.73 -0.44   0.116018      
    APE   HL    0.8 212  MLv     2.21  0.04   0.305642      
    THNO  HC    0.8 266  MLv     2.10 -0.07    0.22639      
    KARY  HA    1.3 284  MLv     2.28  0.11   0.181796