Earthquake Information
 Origin Time
 2021-12-01 03:00:13 (GMT)
 Magnitude
 M 2.7
 Latitude
 37.7122° N
 Longitude
 26.0395° E
 Focal Depth
 7 km
 # of Arrivals
 24
 Location 18.2 km NW of Ikaria
73.4 km S of Chios
204.7 km E of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL70.2 90 P03:00:26.48 0.11.0M
SMGHL70.2 90 S03:00:35.55 0.01.0M
CHOSHT75.0 1 P03:00:27.14 0.01.0M
CHOSHT75.0 1 S03:00:36.94 0.11.0M
APEHL84.5213 P03:00:28.29 -0.41.0M
APEHL84.5213 S03:00:39.57 0.11.0M
THNOHC89.8266 P03:00:29.78 0.21.0M
THNOHC89.8266 S03:00:40.82 -0.21.0M
KLNAHL117.7135 P03:00:33.77 -0.11.0M
KLNAHL117.7135 S03:00:48.55 0.01.0M
KARYHA145.1285 P03:00:38.30 0.61.0M
KARYHA145.1285 S03:00:55.97 0.41.0M
THERAHL157.7199 P03:00:39.51 0.11.0M
THERAHL157.7199 S03:00:59.26 0.71.0M
SIGRHT167.5355 P03:00:40.89 0.21.0M
SIGRHT167.5355 S03:01:01.36 0.51.0M
PRKHL171.6 7 P03:00:40.24 -1.01.0M
PRKHL171.6 7 S03:01:02.28 0.41.0M
DIONHL189.2283 P03:00:43.19 -0.51.0M
DIONHL189.2283 S03:01:06.47 0.11.0M
MRTHHA189.7285 P03:00:43.28 -0.51.0M
MRTHHA189.7285 S03:01:06.38 -0.11.0M
VLYHL197.9275 P03:00:43.87 -1.01.0M
VLYHL197.9275 S03:01:08.48 0.01.0M


  Solution details 

Event:
    Public ID              nkua2021xmlz
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  03:00:13.80  +/-    0.2 s
    Latitude              37.7122 deg  +/-      2 km
    Longitude             26.0395 deg  +/-      2 km
    Depth                       7 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap              84 deg

2 Network magnitudes:
    MLv       2.70 +/- 0.13  10            
    M         2.70           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.6  90  P       03:00:26.48   0.1 M  1.0  SMG  
    SMG   HL    0.6  90  S       03:00:35.55   0.0 M  1.0  SMG  
    CHOS  HT    0.7   1  P       03:00:27.14   0.0 M  1.0  CHOS 
    CHOS  HT    0.7   1  S       03:00:36.94   0.1 M  1.0  CHOS 
    APE   HL    0.8 213  P       03:00:28.29  -0.4 M  1.0  APE  
    APE   HL    0.8 213  S       03:00:39.57   0.1 M  1.0  APE  
    THNO  HC    0.8 266  P       03:00:29.78   0.2 M  1.0  THNO 
    THNO  HC    0.8 266  S       03:00:40.82  -0.2 M  1.0  THNO 
    KLNA  HL    1.1 135  P       03:00:33.77  -0.1 M  1.0  KLNA 
    KLNA  HL    1.1 135  S       03:00:48.55  -0.0 M  1.0  KLNA 
    KARY  HA    1.3 285  P       03:00:38.30   0.6 M  1.0  KARY 
    KARY  HA    1.3 285  S       03:00:55.97   0.4 M  1.0  KARY 
    THERA HL    1.4 199  P       03:00:39.51   0.1 M  1.0  THERA
    THERA HL    1.4 199  S       03:00:59.26   0.7 M  1.0  THERA
    SIGR  HT    1.5 355  P       03:00:40.89   0.2 M  1.0  SIGR 
    SIGR  HT    1.5 355  S       03:01:01.36   0.5 M  1.0  SIGR 
    PRK   HL    1.5   7  P       03:00:40.24  -1.0 M  1.0  PRK  
    PRK   HL    1.5   7  S       03:01:02.28   0.4 M  1.0  PRK  
    DION  HL    1.7 283  P       03:00:43.19  -0.5 M  1.0  DION 
    DION  HL    1.7 283  S       03:01:06.47   0.1 M  1.0  DION 
    MRTH  HA    1.7 285  P       03:00:43.28  -0.5 M  1.0  MRTH 
    MRTH  HA    1.7 285  S       03:01:06.38  -0.1 M  1.0  MRTH 
    VLY   HL    1.8 275  P       03:00:43.87  -1.0 M  1.0  VLY  
    VLY   HL    1.8 275  S       03:01:08.48   0.0 M  1.0  VLY  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.6  90  MLv     3.05  0.34    2.48696      
    CHOS  HT    0.7   1  MLv     2.40 -0.30   0.535167      
    APE   HL    0.8 213  MLv     2.81  0.11    1.23569      
    THNO  HC    0.8 266  MLv     2.61 -0.09   0.730918      
    KLNA  HL    1.1 135  MLv     2.75  0.04   0.726545      
    KARY  HA    1.3 285  MLv     2.55 -0.16   0.333206      
    THERA HL    1.4 199  MLv     2.94  0.23   0.709785      
    SIGR  HT    1.5 355  MLv     2.75  0.05   0.415025      
    PRK   HL    1.5   7  MLv     2.68 -0.03   0.330832      
    DION  HL    1.7 283  MLv     2.21 -0.50   0.258861      
    MRTH  HA    1.7 285  MLv     2.68 -0.03   0.267898      
    VLY   HL    1.8 275  MLv     2.84  0.14   0.356672