Earthquake Information
 Origin Time
 2021-12-01 12:36:22 (GMT)
 Magnitude
 M 2.7
 Latitude
 37.7022° N
 Longitude
 25.9909° E
 Focal Depth
 5 km
 # of Arrivals
 18
 Location 20.4 km NW of Ikaria
75.1 km S of Chios
200.7 km E of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL74.5 90 P12:36:35.38 0.01.0M
SMGHL74.5 90 S12:36:44.84 -0.11.0M
CHOSHT76.3 4 P12:36:36.01 0.41.0M
CHOSHT76.3 4 S12:36:45.50 0.11.0M
APEHL81.3211 P12:36:36.78 0.31.0M
APEHL81.3211 S12:36:46.68 -0.11.0M
THNOHC85.4267 P12:36:36.92 -0.31.0M
THNOHC85.4267 S12:36:47.81 -0.31.0M
KARYHA141.2285 P12:36:45.82 0.11.0M
KARYHA141.2285 S12:37:03.55 0.41.0M
SERIHA145.9246 P12:36:46.57 0.21.0M
SERIHA145.9246 S12:37:04.55 0.21.0M
SNT5HA153.8200 P12:36:47.31 -0.11.0M
SNT5HA153.8200 S12:37:06.59 0.41.0M
THERAHL155.4197 P12:36:46.77 -0.81.0M
THERAHL155.4197 S12:37:06.89 0.31.0M
MRTHHA185.8285 P12:36:51.26 -0.61.0M
MRTHHA185.8285 S12:37:14.03 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2021xnez
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-12-01
    Time                  12:36:22.21  +/-    0.3 s
    Latitude              37.7022 deg  +/-      2 km
    Longitude             25.9909 deg  +/-      2 km
    Depth                       5 km   +/-    3 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             108 deg

2 Network magnitudes:
    MLv       2.69 +/- 0.13   7            
    M         2.69            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.7  90  P       12:36:35.38  -0.0 M  1.0  SMG  
    SMG   HL    0.7  90  S       12:36:44.84  -0.1 M  1.0  SMG  
    CHOS  HT    0.7   4  P       12:36:36.01   0.4 M  1.0  CHOS 
    CHOS  HT    0.7   4  S       12:36:45.50   0.1 M  1.0  CHOS 
    APE   HL    0.7 211  P       12:36:36.78   0.3 M  1.0  APE  
    APE   HL    0.7 211  S       12:36:46.68  -0.1 M  1.0  APE  
    THNO  HC    0.8 267  P       12:36:36.92  -0.3 M  1.0  THNO 
    THNO  HC    0.8 267  S       12:36:47.81  -0.3 M  1.0  THNO 
    KARY  HA    1.3 285  P       12:36:45.82   0.1 M  1.0  KARY 
    KARY  HA    1.3 285  S       12:37:03.55   0.4 M  1.0  KARY 
    SERI  HA    1.3 246  P       12:36:46.57   0.2 M  1.0  SERI 
    SERI  HA    1.3 246  S       12:37:04.55   0.2 M  1.0  SERI 
    SNT5  HA    1.4 200  P       12:36:47.31  -0.1 M  1.0  SNT5 
    SNT5  HA    1.4 200  S       12:37:06.59   0.4 M  1.0  SNT5 
    THERA HL    1.4 197  P       12:36:46.77  -0.8 M  1.0  THERA
    THERA HL    1.4 197  S       12:37:06.89   0.3 M  1.0  THERA
    MRTH  HA    1.7 285  P       12:36:51.26  -0.6 M  1.0  MRTH 
    MRTH  HA    1.7 285  S       12:37:14.03  -0.2 M  1.0  MRTH 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.7  90  MLv     2.70  0.00    1.05606      
    CHOS  HT    0.7   4  MLv     2.38 -0.31   0.498852      
    APE   HL    0.7 211  MLv     3.14  0.45    2.73064      
    THNO  HC    0.8 267  MLv     2.77  0.08    1.10559      
    KARY  HA    1.3 285  MLv     2.86  0.16   0.711424      
    SERI  HA    1.3 246  MLv     2.44 -0.25   0.258415      
    SNT5  HA    1.4 200  MLv     2.76  0.07   0.288838      
    THERA HL    1.4 197  MLv     2.64 -0.06   0.363979      
    MRTH  HA    1.7 285  MLv     2.68 -0.01    0.28473