Earthquake Information
 Origin Time
 2020-09-20 10:39:48 (GMT)
 Magnitude
 M 2.9
 Latitude
 38.6642° N
 Longitude
 26.5978° E
 Focal Depth
 20 km
 # of Arrivals
 15
 Location 52.0 km NE of Chios
63.5 km SSE of Mitilini
261.1 km ENE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MYT1HI46.9357 P10:39:57.13 -0.31.0M
MYT1HI46.9357 S10:40:04.09 0.11.0M
CHOSHT56.7237 P10:39:59.12 0.01.0M
CHOSHT56.7237 S10:40:06.75 -0.11.0M
PRKHL70.8336 P10:40:01.49 0.41.0M
PRKHL70.8336 S10:40:10.80 0.41.0M
KRL1HI97.1174 P10:40:04.79 -0.31.0M
KRL1HI97.1174 S10:40:17.66 0.21.0M
LIAHL183.5318 P10:40:17.66 0.41.0M
LIAHL183.5318 S10:40:38.50 -0.21.0M
SMTHHL220.7335 P10:40:22.18 0.11.0M
SMTHHL220.7335 S10:40:46.38 -0.81.0M
ALNHT252.5349 P10:40:26.42 0.51.0M
ALNHT252.5349 S10:40:54.23 0.21.0M
KAVAHT314.4325 P10:40:33.84 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2020snik
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-20
    Time                  10:39:48.90
    Latitude              38.6642 deg  +/-      1 km
    Longitude             26.5978 deg  +/-      1 km
    Depth                      20 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap             177 deg

2 Network magnitudes:
    MLv       2.91 +/- 0.16   6            
    M         2.91            6 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MYT1  HI    0.4 357  P       10:39:57.13  -0.3 M  1.0  MYT1 
    MYT1  HI    0.4 357  S       10:40:04.09   0.1 M  1.0  MYT1 
    CHOS  HT    0.5 237  P       10:39:59.12   0.0 M  1.0  CHOS 
    CHOS  HT    0.5 237  S       10:40:06.75  -0.1 M  1.0  CHOS 
    PRK   HL    0.6 336  P       10:40:01.49   0.4 M  1.0  PRK  
    PRK   HL    0.6 336  S       10:40:10.80   0.4 M  1.0  PRK  
    KRL1  HI    0.9 174  P       10:40:04.79  -0.3 M  1.0  KRL1 
    KRL1  HI    0.9 174  S       10:40:17.66   0.2 M  1.0  KRL1 
    LIA   HL    1.7 318  P       10:40:17.66   0.4 M  1.0  LIA  
    LIA   HL    1.7 318  S       10:40:38.50  -0.2 M  1.0  LIA  
    SMTH  HL    2.0 335  P       10:40:22.18   0.1 M  1.0  SMTH 
    SMTH  HL    2.0 335  S       10:40:46.38  -0.8 M  1.0  SMTH 
    ALN   HT    2.3 349  P       10:40:26.42   0.5 M  1.0  ALN  
    ALN   HT    2.3 349  S       10:40:54.23   0.2 M  1.0  ALN  
    KAVA  HT    2.8 325  P       10:40:33.84  -0.2 M  1.0  KAVA 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MYT1  HI    0.4 357  MLv     2.73 -0.18     2.8459      
    CHOS  HT    0.5 237  MLv     2.81 -0.10    1.96409      
    PRK   HL    0.6 336  MLv     3.38  0.47    5.26927      
    KRL1  HI    0.9 174  MLv     3.11  0.20    2.09073      
    LIA   HL    1.7 318  MLv     2.53 -0.37   0.411824      
    SMTH  HL    2.0 335  MLv     2.98  0.08   0.245721      
    ALN   HT    2.3 349  MLv     3.05  0.15   0.239433      
    KAVA  HT    2.8 325  MLv     2.76 -0.15   0.160148