Earthquake Information
 Origin Time
 2020-07-06 21:27:09 (GMT)
 Magnitude
 M 1.8
 Latitude
 40.8065° N
 Longitude
 25.6260° E
 Focal Depth
 7 km
 # of Arrivals
 16
 Location 21.4 km WSW of Alexandroupolis
38.1 km NNE of Samothraki
353.5 km NNE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ALNHT37.0 76 P21:27:16.90 0.41.0M
ALNHT37.0 76 S21:27:21.46 -0.21.0M
SMTHHL38.2192 P21:27:16.73 -0.11.0M
SMTHHL38.2192 S21:27:21.41 -0.71.0M
RDOHL38.4349 P21:27:16.94 0.11.0M
RDOHL38.4349 S21:27:21.74 -0.41.0M
THASHT79.6254 P21:27:23.51 -0.11.0M
THASHT79.6254 S21:27:33.86 -0.21.0M
KAVAHT95.9283 P21:27:26.12 -0.11.0M
KAVAHT95.9283 S21:27:38.25 -0.41.0M
LIAHL107.9201 P21:27:28.33 0.31.0M
LIAHL107.9201 S21:27:41.92 0.01.0M
OURHT148.5249 P21:27:35.35 0.91.0M
OURHT148.5249 S21:27:53.70 0.51.0M
NVRHL159.4292 P21:27:36.87 0.71.0M
NVRHL159.4292 S21:27:57.04 0.81.0M


  Solution details 

Event:
    Public ID              nkua2020nfhn
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-07-06
    Time                  21:27:09.83
    Latitude              40.8065 deg  +/-      1 km
    Longitude             25.6260 deg  +/-      1 km
    Depth                       7 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             116 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.12   6            
    M         1.79            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ALN   HT    0.3  76  P       21:27:16.90   0.4 M  1.0  ALN  
    ALN   HT    0.3  76  S       21:27:21.46  -0.2 M  1.0  ALN  
    SMTH  HL    0.3 192  P       21:27:16.73  -0.1 M  1.0  SMTH 
    SMTH  HL    0.3 192  S       21:27:21.41  -0.7 M  1.0  SMTH 
    RDO   HL    0.3 349  P       21:27:16.94   0.1 M  1.0  RDO  
    RDO   HL    0.3 349  S       21:27:21.74  -0.4 M  1.0  RDO  
    THAS  HT    0.7 254  P       21:27:23.51  -0.1 M  1.0  THAS 
    THAS  HT    0.7 254  S       21:27:33.86  -0.2 M  1.0  THAS 
    KAVA  HT    0.9 283  P       21:27:26.12  -0.1 M  1.0  KAVA 
    KAVA  HT    0.9 283  S       21:27:38.25  -0.4 M  1.0  KAVA 
    LIA   HL    1.0 201  P       21:27:28.33   0.3 M  1.0  LIA  
    LIA   HL    1.0 201  S       21:27:41.92  -0.0 M  1.0  LIA  
    OUR   HT    1.3 249  P       21:27:35.35   0.9 M  1.0  OUR  
    OUR   HT    1.3 249  S       21:27:53.70   0.5 M  1.0  OUR  
    NVR   HL    1.4 292  P       21:27:36.87   0.7 M  1.0  NVR  
    NVR   HL    1.4 292  S       21:27:57.04   0.8 M  1.0  NVR  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ALN   HT    0.3  76  MLv     1.74 -0.05   0.417162      
    SMTH  HL    0.3 192  MLv     1.64 -0.15   0.249439      
    RDO   HL    0.3 349  MLv     1.47 -0.33   0.172384      
    THAS  HT    0.7 254  MLv     2.06  0.27   0.229804      
    KAVA  HT    0.9 283  MLv     1.81  0.01    0.22285      
    LIA   HL    1.0 201  MLv     1.85  0.06   0.206039      
    OUR   HT    1.3 249  MLv     1.99  0.20   0.0888896      
    NVR   HL    1.4 292  MLv     1.72 -0.07   0.0312767