Earthquake Information
 Origin Time
2020-10-17 18:25:10 (GMT)
 Magnitude
M 1.9
 Latitude
40.2154° N
 Longitude
25.9297° E
 Focal Depth
8 km
 # of Arrivals
10
 Location 44.9 km SE of Samothraki
66.7 km ENE of Limnos
312.3 km NE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMTHHL44.2310 P18:25:18.76 0.11.0M
SMTHHL44.2310 S18:25:24.93 0.11.0M
ALNHT76.3 8 P18:25:23.56 0.01.0M
ALNHT76.3 8 S18:25:33.19 -0.11.0M
LIAHL72.9241 P18:25:23.31 0.11.0M
LIAHL72.9241 S18:25:32.57 -0.21.0M
PRKHL111.6165 P18:25:29.07 -0.31.0M
PRKHL111.6165 S18:25:43.61 0.31.0M
THASHT111.3293 P18:25:29.66 0.31.0M
THASHT111.3293 S18:25:43.26 -0.11.0M


  Solution details

Event:
    Public ID              nkua2020ulgi
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-10-17
    Time                  18:25:10.20  +/-    0.4 s
    Latitude              40.2154 deg  +/-      2 km
    Longitude             25.9297 deg  +/-      3 km
    Depth                       8 km   +/-    6 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap             157 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.22   5            
    M         1.89            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMTH  HL    0.4 310  P       18:25:18.76   0.1 M  1.0  SMTH 
    SMTH  HL    0.4 310  S       18:25:24.93   0.1 M  1.0  SMTH 
    LIA   HL    0.7 241  P       18:25:23.31   0.1 M  1.0  LIA  
    LIA   HL    0.7 241  S       18:25:32.57  -0.2 M  1.0  LIA  
    ALN   HT    0.7   8  P       18:25:23.56  -0.0 M  1.0  ALN  
    ALN   HT    0.7   8  S       18:25:33.19  -0.1 M  1.0  ALN  
    PRK   HL    1.0 165  P       18:25:29.07  -0.3 M  1.0  PRK  
    PRK   HL    1.0 165  S       18:25:43.61   0.3 M  1.0  PRK  
    THAS  HT    1.0 293  P       18:25:29.66   0.3 M  1.0  THAS 
    THAS  HT    1.0 293  S       18:25:43.26  -0.1 M  1.0  THAS 

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMTH  HL    0.4 310  MLv     1.90  0.01   0.320948      
    LIA   HL    0.7 241  MLv     1.60 -0.30   0.170844      
    ALN   HT    0.7   8  MLv     1.85 -0.04     0.1166      
    PRK   HL    1.0 165  MLv     2.41  0.51   0.355625      
    THAS  HT    1.0 293  MLv     1.85 -0.05   0.0982573