Earthquake Information
 Origin Time
2019-10-20 18:21:51 (GMT)
 Magnitude
M 1.5
 Latitude
40.2536° N
 Longitude
24.5660° E
 Focal Depth
15 km
 # of Arrivals
9
 Location 26.8 km E of Kariai
59.6 km SSW of Thasos
262.5 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT50.3280 P18:22:01.85 -0.21.0M
LIAHL65.6127 P18:22:04.48 0.21.0M
LIAHL65.6127 S18:22:12.93 -0.31.0M
SMTHHL85.2 73 P18:22:07.63 0.51.0M
SMTHHL85.2 73 S18:22:18.25 0.01.0M
AOS2HT137.6207 P18:22:14.59 0.21.0M
AOS2HT137.6207 S18:22:30.94 -0.11.0M
ALNHT144.2 60 P18:22:15.01 -0.11.0M
ALNHT144.2 60 S18:22:32.22 -0.21.0M


  Solution details

Event:
    Public ID              nkua2019uoxg
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2019-10-20
    Time                  18:21:51.95  +/-    0.5 s
    Latitude              40.2536 deg  +/-      3 km
    Longitude             24.5660 deg  +/-      3 km
    Depth                      15 km   +/-    5 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             140 deg

2 Network magnitudes:
    MLv       1.54 +/- 0.13   5            
    M         1.54            5 preferred  

9 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.5 280  P       18:22:01.85  -0.2 M  1.0  OUR  
    LIA   HL    0.6 127  P       18:22:04.48   0.2 M  1.0  LIA  
    LIA   HL    0.6 127  S       18:22:12.93  -0.3 M  1.0  LIA  
    SMTH  HL    0.8  73  P       18:22:07.63   0.5 M  1.0  SMTH 
    SMTH  HL    0.8  73  S       18:22:18.25   0.0 M  1.0  SMTH 
    AOS2  HT    1.2 207  P       18:22:14.59   0.2 M  1.0  AOS2 
    AOS2  HT    1.2 207  S       18:22:30.94  -0.1 M  1.0  AOS2 
    ALN   HT    1.3  60  P       18:22:15.01  -0.1 M  1.0  ALN  
    ALN   HT    1.3  60  S       18:22:32.22  -0.2 M  1.0  ALN  

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.5 280  MLv     1.71  0.18   0.224252      
    LIA   HL    0.6 127  MLv     1.37 -0.17   0.109214      
    SMTH  HL    0.8  73  MLv     1.50 -0.03   0.0388139      
    AOS2  HT    1.2 207  MLv     1.45 -0.08   0.0292581      
    ALN   HT    1.3  60  MLv     1.65  0.11   0.0333011