Earthquake Information
 Origin Time
2018-12-04 21:46:03 (GMT)
 Magnitude
M 1.6
 Latitude
40.1872° N
 Longitude
25.1392° E
 Focal Depth
9 km
 # of Arrivals
13
 Location 31.5 km NNW of Limnos
45.5 km SW of Samothraki
273.4 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LIAHL32.4174 P21:46:09.38 0.21.0M
LIAHL32.4174 S21:46:13.53 -0.21.0M
SMTHHL45.8 47 P21:46:11.28 -0.11.0M
OURHT99.5279 P21:46:20.14 0.11.0M
OURHT99.5279 S21:46:33.02 0.11.0M
KAVAHT104.2329 P21:46:21.24 0.51.0M
KAVAHT104.2329 S21:46:34.15 0.01.0M
ALNHT110.1 45 P21:46:21.81 0.31.0M
ALNHT110.1 45 S21:46:35.52 0.01.0M
RDOHL111.6 17 P21:46:21.77 -0.11.0M
RDOHL111.6 17 S21:46:35.88 -0.31.0M
KOKKHT119.2306 P21:46:22.57 -0.61.0M
KOKKHT119.2306 S21:46:38.12 -0.21.0M


  Solution details

Event:
    Public ID              nkua2018xtjq
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2018-12-04
    Time                  21:46:03.12
    Latitude              40.1872 deg  +/-      1 km
    Longitude             25.1392 deg  +/-      1 km
    Depth                       9 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             127 deg

2 Network magnitudes:
    MLv       1.64 +/- 0.07   7            
    M         1.64            7 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LIA   HL    0.3 174  P       21:46:09.38   0.2 M  1.0  LIA  
    LIA   HL    0.3 174  S       21:46:13.53  -0.2 M  1.0  LIA  
    SMTH  HL    0.4  47  P       21:46:11.28  -0.1 M  1.0  SMTH 
    OUR   HT    0.9 279  P       21:46:20.14   0.1 M  1.0  OUR  
    OUR   HT    0.9 279  S       21:46:33.02   0.1 M  1.0  OUR  
    KAVA  HT    0.9 329  P       21:46:21.24   0.5 M  1.0  KAVA 
    KAVA  HT    0.9 329  S       21:46:34.15  -0.0 M  1.0  KAVA 
    ALN   HT    1.0  45  P       21:46:21.81   0.3 M  1.0  ALN  
    ALN   HT    1.0  45  S       21:46:35.52   0.0 M  1.0  ALN  
    RDO   HL    1.0  17  P       21:46:21.77  -0.1 M  1.0  RDO  
    RDO   HL    1.0  17  S       21:46:35.88  -0.3 M  1.0  RDO  
    KOKK  HT    1.1 306  P       21:46:22.57  -0.6 M  1.0  KOKK 
    KOKK  HT    1.1 306  S       21:46:38.12  -0.2 M  1.0  KOKK 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LIA   HL    0.3 174  MLv     1.69  0.05    1.20324      
    SMTH  HL    0.4  47  MLv     1.51 -0.13   0.119184      
    OUR   HT    0.9 279  MLv     1.70  0.06   0.0804781      
    KAVA  HT    0.9 329  MLv     1.66  0.01   0.143126      
    ALN   HT    1.0  45  MLv     1.73  0.09   0.0594797      
    RDO   HL    1.0  17  MLv     1.53 -0.11   0.0318007      
    KOKK  HT    1.1 306  MLv     1.64 -0.00   0.0559702