Earthquake Information
 Origin Time
 2021-12-01 23:31:52 (GMT)
 Magnitude
 M 2.1
 Latitude
 37.7002° N
 Longitude
 26.0504° E
 Focal Depth
 22 km
 # of Arrivals
 14
 Location 16.5 km NW of Ikaria
74.6 km S of Chios
205.9 km E of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL69.3 89 P23:32:05.31 0.11.0M
SMGHL69.3 89 S23:32:14.55 -0.31.0M
CHOSHT76.3 0 P23:32:06.21 0.01.0M
CHOSHT76.3 0 S23:32:16.40 0.01.0M
APEHL83.9214 P23:32:07.35 0.21.0M
APEHL83.9214 S23:32:18.40 0.21.0M
THNOHC90.6267 P23:32:08.11 0.01.0M
THNOHC90.6267 S23:32:19.80 -0.11.0M
KARYHA146.4285 P23:32:15.30 0.01.0M
KARYHA146.4285 S23:32:32.66 -0.11.0M
SERIHA150.6247 P23:32:15.97 0.11.0M
SERIHA150.6247 S23:32:33.39 -0.31.0M
PRKHL172.9 6 P23:32:19.01 0.41.0M
PRKHL172.9 6 S23:32:38.61 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2021xoap
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  23:31:52.31  +/-    0.3 s
    Latitude              37.7002 deg  +/-      3 km
    Longitude             26.0504 deg  +/-      3 km
    Depth                      22 km   +/-    6 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap             125 deg

2 Network magnitudes:
    MLv       2.08 +/- 0.15   7            
    M         2.08            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.6  89  P       23:32:05.31   0.1 M  1.0  SMG  
    SMG   HL    0.6  89  S       23:32:14.55  -0.3 M  1.0  SMG  
    CHOS  HT    0.7   0  P       23:32:06.21   0.0 M  1.0  CHOS 
    CHOS  HT    0.7   0  S       23:32:16.40  -0.0 M  1.0  CHOS 
    APE   HL    0.8 214  P       23:32:07.35   0.2 M  1.0  APE  
    APE   HL    0.8 214  S       23:32:18.40   0.2 M  1.0  APE  
    THNO  HC    0.8 267  P       23:32:08.11  -0.0 M  1.0  THNO 
    THNO  HC    0.8 267  S       23:32:19.80  -0.1 M  1.0  THNO 
    KARY  HA    1.3 285  P       23:32:15.30  -0.0 M  1.0  KARY 
    KARY  HA    1.3 285  S       23:32:32.66  -0.1 M  1.0  KARY 
    SERI  HA    1.4 247  P       23:32:15.97   0.1 M  1.0  SERI 
    SERI  HA    1.4 247  S       23:32:33.39  -0.3 M  1.0  SERI 
    PRK   HL    1.6   6  P       23:32:19.01   0.4 M  1.0  PRK  
    PRK   HL    1.6   6  S       23:32:38.61  -0.1 M  1.0  PRK  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.6  89  MLv     2.25  0.17   0.402892      
    CHOS  HT    0.7   0  MLv     1.64 -0.44   0.0904591      
    APE   HL    0.8 214  MLv     2.14  0.07   0.266072      
    THNO  HC    0.8 267  MLv     2.21  0.13     0.2835      
    KARY  HA    1.3 285  MLv     1.98 -0.10    0.08914      
    SERI  HA    1.4 247  MLv     1.92 -0.15   0.0744254      
    PRK   HL    1.6   6  MLv     2.17  0.09    0.10197