Earthquake Information
 Origin Time
2020-09-23 18:16:25 (GMT)
 Magnitude
M 1.8
 Latitude
40.1630° N
 Longitude
25.4870° E
 Focal Depth
24 km
 # of Arrivals
10
 Location 34.0 km NE of Limnos
34.6 km S of Samothraki
285.8 km NNE of Athens
 Solution type
manual

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THASHT81.6307 P18:16:39.76 -0.21.0M
THASHT81.6307 S18:16:50.52 0.01.0M
ALNHT94.3 31 P18:16:41.56 -0.11.0M
ALNHT94.3 31 S18:16:53.51 -0.11.0M
KDZBS163.6356 P18:16:51.87 0.51.0M
KDZBS163.6356 S18:17:10.65 -0.11.0M
CHOSHT203.4166 P18:16:57.07 0.51.0M
CHOSHT203.4166 S18:17:19.42 -0.41.0M
NEOHL215.9244 P18:16:58.33 0.21.0M
NEOHL215.9244 S18:17:22.45 -0.11.0M


  Solution details

Event:
    Public ID              nkua2020stjz
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-23
    Time                  18:16:25.98
    Latitude              40.1630 deg  +/-      1 km
    Longitude             25.4870 deg  +/-      1 km
    Depth                      24 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             136 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.27   5            
    M         1.78            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THAS  HT    0.7 307  P       18:16:39.76  -0.2 M  1.0  THAS 
    THAS  HT    0.7 307  S       18:16:50.52  -0.0 M  1.0  THAS 
    ALN   HT    0.8  31  P       18:16:41.56  -0.1 M  1.0  ALN  
    ALN   HT    0.8  31  S       18:16:53.51  -0.1 M  1.0  ALN  
    KDZ   BS    1.5 356  P       18:16:51.87   0.5 M  1.0  KDZ  
    KDZ   BS    1.5 356  S       18:17:10.65  -0.1 M  1.0  KDZ  
    CHOS  HT    1.8 166  P       18:16:57.07   0.5 M  1.0  CHOS 
    CHOS  HT    1.8 166  S       18:17:19.42  -0.4 M  1.0  CHOS 
    NEO   HL    1.9 244  P       18:16:58.33   0.2 M  1.0  NEO  
    NEO   HL    1.9 244  S       18:17:22.45  -0.1 M  1.0  NEO  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THAS  HT    0.7 307  MLv     1.71 -0.07   0.100033      
    ALN   HT    0.8  31  MLv     1.51 -0.27   0.0431477      
    KDZ   BS    1.5 356  MLv     1.56 -0.22   0.0275886      
    CHOS  HT    1.8 166  MLv     2.15  0.37   0.0686464      
    NEO   HL    1.9 244  MLv     2.04  0.26   0.0627794