Earthquake Information
 Origin Time
 2020-01-19 16:31:39 (GMT)
 Magnitude
 M 1.8
 Latitude
 40.1382° N
 Longitude
 25.0647° E
 Focal Depth
 21 km
 # of Arrivals
 10
 Location 29.2 km NNW of Limnos
53.8 km SW of Samothraki
265.8 km NNE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LIAHL28.6160 P16:31:46.07 0.21.0M
LIAHL28.6160 S16:31:50.40 0.01.0M
SMTHHL54.1 47 P16:31:49.13 -0.51.0M
SMTHHL54.1 47 S16:31:55.94 -1.11.0M
OURHT94.4283 P16:31:55.78 0.01.0M
OURHT94.4283 S16:32:07.90 0.01.0M
ALNHT118.4 45 P16:31:59.20 -0.11.0M
ALNHT118.4 45 S16:32:14.73 0.81.0M
RDOHL118.8 20 P16:31:59.23 -0.21.0M
RDOHL118.8 20 S16:32:14.59 0.31.0M


  Solution details 

Event:
    Public ID              nkua2020bidt
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-01-19
    Time                  16:31:39.90
    Latitude              40.1382 deg  +/-      2 km
    Longitude             25.0647 deg  +/-      2 km
    Depth                      21 km   +/-    8 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap             123 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.23   5            
    M         1.84            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LIA   HL    0.3 160  P       16:31:46.07   0.2 M  1.0  LIA  
    LIA   HL    0.3 160  S       16:31:50.40  -0.0 M  1.0  LIA  
    SMTH  HL    0.5  47  P       16:31:49.13  -0.5 M  1.0  SMTH 
    SMTH  HL    0.5  47  S       16:31:55.94  -1.1 M  1.0  SMTH 
    OUR   HT    0.9 283  P       16:31:55.78  -0.0 M  1.0  OUR  
    OUR   HT    0.9 283  S       16:32:07.90   0.0 M  1.0  OUR  
    ALN   HT    1.1  45  P       16:31:59.20  -0.1 M  1.0  ALN  
    ALN   HT    1.1  45  S       16:32:14.73   0.8 M  1.0  ALN  
    RDO   HL    1.1  20  P       16:31:59.23  -0.2 M  1.0  RDO  
    RDO   HL    1.1  20  S       16:32:14.59   0.3 M  1.0  RDO  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LIA   HL    0.3 160  MLv     1.28 -0.57   0.580368      
    SMTH  HL    0.5  47  MLv     2.03  0.19   0.243356      
    OUR   HT    0.9 283  MLv     1.86  0.02   0.122389      
    ALN   HT    1.1  45  MLv     1.92  0.08   0.0840974      
    RDO   HL    1.1  20  MLv     1.89  0.05   0.0669345