Earthquake Information
 Origin Time
2018-12-18 23:42:29 (GMT)
 Magnitude
M 3.1
 Latitude
37.6677° N
 Longitude
26.1540° E
 Focal Depth
73 km
 # of Arrivals
18
 Location 9.5 km N of Ikaria
73.1 km W of Samos
215.5 km E of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMGHL60.3 86 P23:42:43.57 -0.11.0M
SMGHL60.3 86 S23:42:53.95 -0.11.0M
APEHL86.5220 P23:42:46.76 0.51.0M
APEHL86.5220 S23:42:58.56 -0.11.0M
KARYHA156.1285 P23:42:54.22 -0.11.0M
KARYHA156.1285 S23:43:12.12 -0.71.0M
SIGRHT173.6351 P23:42:56.99 0.71.0M
SIGRHT173.6351 S23:43:16.68 0.31.0M
PRKHL175.7 3 P23:42:55.76 -0.81.0M
PRKHL175.7 3 S23:43:17.13 0.21.0M
DIONHL200.2283 P23:42:59.58 -0.21.0M
DIONHL200.2283 S23:43:22.64 0.11.0M
PTLHL205.4282 P23:42:59.89 -0.51.0M
PTLHL205.4282 S23:43:24.22 0.61.0M
VLYHL208.5276 P23:43:00.70 -0.11.0M
VLYHL208.5276 S23:43:23.30 -1.01.0M
KYMIHL209.2301 P23:43:00.03 -0.81.0M
KYMIHL209.2301 S23:43:24.26 -0.11.0M


  Solution details

Event:
    Public ID              nkua2018ytcn
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2018-12-18
    Time                  23:42:29.87
    Latitude              37.6677 deg  +/-      1 km
    Longitude             26.1540 deg  +/-      1 km
    Depth                      73 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             134 deg

2 Network magnitudes:
    MLv       3.09 +/- 0.10   7            
    M         3.09            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMG   HL    0.5  86  P       23:42:43.57  -0.1 M  1.0  SMG  
    SMG   HL    0.5  86  S       23:42:53.95  -0.1 M  1.0  SMG  
    APE   HL    0.8 220  P       23:42:46.76   0.5 M  1.0  APE  
    APE   HL    0.8 220  S       23:42:58.56  -0.1 M  1.0  APE  
    KARY  HA    1.4 285  P       23:42:54.22  -0.1 M  1.0  KARY 
    KARY  HA    1.4 285  S       23:43:12.12  -0.7 M  1.0  KARY 
    SIGR  HT    1.6 351  P       23:42:56.99   0.7 M  1.0  SIGR 
    SIGR  HT    1.6 351  S       23:43:16.68   0.3 M  1.0  SIGR 
    PRK   HL    1.6   3  P       23:42:55.76  -0.8 M  1.0  PRK  
    PRK   HL    1.6   3  S       23:43:17.13   0.2 M  1.0  PRK  
    DION  HL    1.8 283  P       23:42:59.58  -0.2 M  1.0  DION 
    DION  HL    1.8 283  S       23:43:22.64   0.1 M  1.0  DION 
    PTL   HL    1.9 282  P       23:42:59.89  -0.5 M  1.0  PTL  
    PTL   HL    1.9 282  S       23:43:24.22   0.6 M  1.0  PTL  
    VLY   HL    1.9 276  P       23:43:00.70  -0.1 M  1.0  VLY  
    VLY   HL    1.9 276  S       23:43:23.30  -1.0 M  1.0  VLY  
    KYMI  HL    1.9 301  P       23:43:00.03  -0.8 M  1.0  KYMI 
    KYMI  HL    1.9 301  S       23:43:24.26  -0.1 M  1.0  KYMI 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMG   HL    0.5  86  MLv     2.94 -0.15    2.19925      
    APE   HL    0.8 220  MLv     3.05 -0.04      2.102      
    KARY  HA    1.4 285  MLv     3.11  0.01     1.0617      
    SIGR  HT    1.6 351  MLv     2.91 -0.18   0.558172      
    PRK   HL    1.6   3  MLv     3.23  0.14    1.12347      
    DION  HL    1.8 283  MLv     3.04 -0.05    1.55116      
    PTL   HL    1.9 282  MLv     3.06 -0.04   0.535395      
    VLY   HL    1.9 276  MLv     3.24  0.15   0.793173      
    KYMI  HL    1.9 301  MLv     3.22  0.12   0.742766