Earthquake Information
 Origin Time
 2020-09-18 14:32:13 (GMT)
 Magnitude
 M 1.9
 Latitude
 40.2552° N
 Longitude
 25.1363° E
 Focal Depth
 7 km
 # of Arrivals
 16
 Location 38.9 km NNW of Limnos
40.7 km SW of Samothraki
280.1 km NNE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LIAHL40.0175 P14:32:20.44 0.11.0M
LIAHL40.0175 S14:32:25.69 -0.21.0M
SMTHHL41.1 54 P14:32:20.67 0.11.0M
SMTHHL41.1 54 S14:32:25.55 -0.71.0M
THASHT52.6318 P14:32:22.18 -0.31.0M
THASHT52.6318 S14:32:28.78 -0.81.0M
KAVAHT97.6327 P14:32:30.55 0.81.0M
KAVAHT97.6327 S14:32:42.33 -0.11.0M
OURHT98.3275 P14:32:30.41 0.51.0M
OURHT98.3275 S14:32:42.36 -0.31.0M
ALNHT105.0 48 P14:32:31.08 0.31.0M
ALNHT105.0 48 S14:32:44.32 0.21.0M
SRSHT161.6306 P14:32:40.24 0.61.0M
SRSHT161.6306 S14:32:59.93 0.11.0M
NVRHL161.9319 P14:32:39.26 -0.61.0M
NVRHL161.9319 S14:33:00.16 0.11.0M


  Solution details 

Event:
    Public ID              nkua2020sjzb
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-18
    Time                  14:32:13.10
    Latitude              40.2552 deg  +/-      1 km
    Longitude             25.1363 deg  +/-      1 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             120 deg

2 Network magnitudes:
    MLv       1.86 +/- 0.23   7            
    M         1.86            7 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LIA   HL    0.4 175  P       14:32:20.44   0.1 M  1.0  LIA  
    LIA   HL    0.4 175  S       14:32:25.69  -0.2 M  1.0  LIA  
    SMTH  HL    0.4  54  P       14:32:20.67   0.1 M  1.0  SMTH 
    SMTH  HL    0.4  54  S       14:32:25.55  -0.7 M  1.0  SMTH 
    THAS  HT    0.5 318  P       14:32:22.18  -0.3 M  1.0  THAS 
    THAS  HT    0.5 318  S       14:32:28.78  -0.8 M  1.0  THAS 
    KAVA  HT    0.9 327  P       14:32:30.55   0.8 M  1.0  KAVA 
    KAVA  HT    0.9 327  S       14:32:42.33  -0.1 M  1.0  KAVA 
    OUR   HT    0.9 275  P       14:32:30.41   0.5 M  1.0  OUR  
    OUR   HT    0.9 275  S       14:32:42.36  -0.3 M  1.0  OUR  
    ALN   HT    0.9  48  P       14:32:31.08   0.3 M  1.0  ALN  
    ALN   HT    0.9  48  S       14:32:44.32   0.2 M  1.0  ALN  
    SRS   HT    1.4 306  P       14:32:40.24   0.6 M  1.0  SRS  
    SRS   HT    1.4 306  S       14:32:59.93   0.1 M  1.0  SRS  
    NVR   HL    1.5 319  P       14:32:39.26  -0.6 M  1.0  NVR  
    NVR   HL    1.5 319  S       14:33:00.16   0.1 M  1.0  NVR  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LIA   HL    0.4 175  MLv     1.29 -0.57    0.31173      
    SMTH  HL    0.4  54  MLv     1.45 -0.42    0.13476      
    THAS  HT    0.5 318  MLv     1.85 -0.02   0.270974      
    KAVA  HT    0.9 327  MLv     1.83 -0.03   0.229834      
    OUR   HT    0.9 275  MLv     2.06  0.19   0.184678      
    ALN   HT    0.9  48  MLv     1.75 -0.12   0.0656142      
    SRS   HT    1.4 306  MLv     2.07  0.20   0.0652814      
    NVR   HL    1.5 319  MLv     2.05  0.19   0.0648732