Earthquake Information
 Origin Time
2021-12-01 11:20:22 (GMT)
 Magnitude
M 2.8
 Latitude
37.7242° N
 Longitude
26.0196° E
 Focal Depth
13 km
 # of Arrivals
22
 Location 20.3 km NW of Ikaria
72.3 km S of Chios
202.8 km E of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KRL1HI60.9 82 P11:20:33.87 0.21.0M
KRL1HI60.9 82 S11:20:41.81 -0.21.0M
SMGHL72.0 92 P11:20:35.55 0.21.0M
SMGHL72.0 92 S11:20:44.87 -0.11.0M
CHOSHT73.7 2 P11:20:35.69 0.11.0M
CHOSHT73.7 2 S11:20:45.29 0.01.0M
APEHL84.7211 P11:20:36.95 -0.31.0M
APEHL84.7211 S11:20:48.28 0.01.0M
THNOHC88.1265 P11:20:37.81 0.01.0M
THNOHC88.1265 S11:20:48.83 -0.41.0M
KARYHA143.1284 P11:20:46.27 0.71.0M
KARYHA143.1284 S11:21:02.86 -0.11.0M
SERIHA149.2246 P11:20:46.54 0.21.0M
SERIHA149.2246 S11:21:04.34 0.01.0M
SNT5HA156.9201 P11:20:47.48 0.21.0M
SNT5HA156.9201 S11:21:06.07 0.01.0M
THERAHL158.5198 P11:20:47.15 -0.31.0M
THERAHL158.5198 S11:21:06.39 -0.11.0M
PRKHL170.5 7 P11:20:48.78 -0.21.0M
PRKHL170.5 7 S11:21:09.02 -0.31.0M
DIONHL187.2283 P11:20:52.31 1.01.0M
DIONHL187.2283 S11:21:12.82 -0.61.0M


  Solution details

Event:
    Public ID              nkua2021xncm
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  11:20:22.22  +/-    0.2 s
    Latitude              37.7242 deg  +/-      2 km
    Longitude             26.0196 deg  +/-      2 km
    Depth                      13 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             106 deg

2 Network magnitudes:
    MLv       2.78 +/- 0.12   9            
    M         2.78            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRL1  HI    0.5  82  P       11:20:33.87   0.2 M  1.0  KRL1 
    KRL1  HI    0.5  82  S       11:20:41.81  -0.2 M  1.0  KRL1 
    SMG   HL    0.6  92  P       11:20:35.55   0.2 M  1.0  SMG  
    SMG   HL    0.6  92  S       11:20:44.87  -0.1 M  1.0  SMG  
    CHOS  HT    0.7   2  P       11:20:35.69   0.1 M  1.0  CHOS 
    CHOS  HT    0.7   2  S       11:20:45.29  -0.0 M  1.0  CHOS 
    APE   HL    0.8 211  P       11:20:36.95  -0.3 M  1.0  APE  
    APE   HL    0.8 211  S       11:20:48.28   0.0 M  1.0  APE  
    THNO  HC    0.8 265  P       11:20:37.81  -0.0 M  1.0  THNO 
    THNO  HC    0.8 265  S       11:20:48.83  -0.4 M  1.0  THNO 
    KARY  HA    1.3 284  P       11:20:46.27   0.7 M  1.0  KARY 
    KARY  HA    1.3 284  S       11:21:02.86  -0.1 M  1.0  KARY 
    SERI  HA    1.3 246  P       11:20:46.54   0.2 M  1.0  SERI 
    SERI  HA    1.3 246  S       11:21:04.34  -0.0 M  1.0  SERI 
    SNT5  HA    1.4 201  P       11:20:47.48   0.2 M  1.0  SNT5 
    SNT5  HA    1.4 201  S       11:21:06.07  -0.0 M  1.0  SNT5 
    THERA HL    1.4 198  P       11:20:47.15  -0.3 M  1.0  THERA
    THERA HL    1.4 198  S       11:21:06.39  -0.1 M  1.0  THERA
    PRK   HL    1.5   7  P       11:20:48.78  -0.2 M  1.0  PRK  
    PRK   HL    1.5   7  S       11:21:09.02  -0.3 M  1.0  PRK  
    DION  HL    1.7 283  P       11:20:52.31   1.0 M  1.0  DION 
    DION  HL    1.7 283  S       11:21:12.82  -0.6 M  1.0  DION 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRL1  HI    0.5  82  MLv     2.93  0.15    2.13121      
    SMG   HL    0.6  92  MLv     2.88  0.10     1.6744      
    CHOS  HT    0.7   2  MLv     2.59 -0.19   0.842373      
    APE   HL    0.8 211  MLv     2.87  0.09    1.41299      
    THNO  HC    0.8 265  MLv     2.88  0.10    1.39155      
    KARY  HA    1.3 284  MLv     2.77 -0.01   0.574339      
    SERI  HA    1.3 246  MLv     2.59 -0.19    0.35296      
    SNT5  HA    1.4 201  MLv     2.95  0.17   0.436733      
    THERA HL    1.4 198  MLv     2.69 -0.09   0.399457      
    PRK   HL    1.5   7  MLv     2.81  0.03   0.455421      
    DION  HL    1.7 283  MLv     2.23 -0.55   0.277887