Earthquake Information
 Origin Time
2020-01-22 17:33:01 (GMT)
 Magnitude
M 1.8
 Latitude
39.6290° N
 Longitude
25.8187° E
 Focal Depth
22 km
 # of Arrivals
13
 Location 58.2 km ESE of Limnos
63.4 km NW of Mitilini
257.2 km NE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SIGRHT46.5176 P17:33:10.07 -0.21.0M
SIGRHT46.5176 S17:33:17.20 0.41.0M
PRKHL57.3138 P17:33:12.01 0.11.0M
PRKHL57.3138 S17:33:19.58 -0.11.0M
LIAHL62.2299 P17:33:12.93 0.31.0M
LIAHL62.2299 S17:33:20.80 -0.21.0M
SMTHHL96.8345 P17:33:17.75 -0.21.0M
SMTHHL96.8345 S17:33:30.11 -0.21.0M
ALNHT142.2 8 P17:33:24.51 0.11.0M
ALNHT142.2 8 S17:33:41.79 0.11.0M
CHOSHT139.6172 P17:33:24.60 0.21.0M
CHOSHT139.6172 S17:33:41.19 -0.41.0M
THASHT143.3319 P17:33:24.93 0.21.0M


  Solution details

Event:
    Public ID              nkua2020bnsh
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-01-22
    Time                  17:33:01.73
    Latitude              39.6290 deg  +/-      1 km
    Longitude             25.8187 deg  +/-      1 km
    Depth                      22 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.20 s
    Azimuthal gap             130 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.20   7            
    M         1.78            7 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SIGR  HT    0.4 176  P       17:33:10.07  -0.2 M  1.0  SIGR 
    SIGR  HT    0.4 176  S       17:33:17.20   0.4 M  1.0  SIGR 
    PRK   HL    0.5 138  P       17:33:12.01   0.1 M  1.0  PRK  
    PRK   HL    0.5 138  S       17:33:19.58  -0.1 M  1.0  PRK  
    LIA   HL    0.6 299  P       17:33:12.93   0.3 M  1.0  LIA  
    LIA   HL    0.6 299  S       17:33:20.80  -0.2 M  1.0  LIA  
    SMTH  HL    0.9 345  P       17:33:17.75  -0.2 M  1.0  SMTH 
    SMTH  HL    0.9 345  S       17:33:30.11  -0.2 M  1.0  SMTH 
    CHOS  HT    1.3 172  P       17:33:24.60   0.2 M  1.0  CHOS 
    CHOS  HT    1.3 172  S       17:33:41.19  -0.4 M  1.0  CHOS 
    ALN   HT    1.3   8  P       17:33:24.51   0.1 M  1.0  ALN  
    ALN   HT    1.3   8  S       17:33:41.79   0.1 M  1.0  ALN  
    THAS  HT    1.3 319  P       17:33:24.93   0.2 M  1.0  THAS 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SIGR  HT    0.4 176  MLv     1.51 -0.28   0.174972      
    PRK   HL    0.5 138  MLv     1.91  0.13   0.239326      
    LIA   HL    0.6 299  MLv     1.27 -0.51   0.0907274      
    SMTH  HL    0.9 345  MLv     1.81  0.03    0.06813      
    CHOS  HT    1.3 172  MLv     2.28  0.50   0.193596      
    ALN   HT    1.3   8  MLv     1.88  0.10   0.0579334      
    THAS  HT    1.3 319  MLv     1.80  0.02   0.0613609