Earthquake Information
 Origin Time
2021-04-20 19:57:08 (GMT)
 Magnitude
M 1.2
 Latitude
39.7912° N
 Longitude
22.0187° E
 Focal Depth
7 km
 # of Arrivals
16
 Location 33.9 km NE of Trikala
38.4 km WNW of Larissa
249.9 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VRKSHP3.7257 P19:57:10.56 0.11.0M
VRKSHP3.7257 S19:57:11.62 -0.11.0M
KANLHP4.7 6 P19:57:10.45 0.11.0M
KANLHP4.7 6 S19:57:11.57 -0.11.0M
TYR4HT8.7 89 P19:57:11.02 0.11.0M
TYR4HT8.7 89 S19:57:12.62 0.01.0M
TYR5HT8.9 53 P19:57:11.04 0.11.0M
TYR5HT8.9 53 S19:57:12.71 0.11.0M
TYR6HT12.4156 P19:57:11.66 0.21.0M
TYR6HT12.4156 S19:57:13.64 0.01.0M
TYR2AHT22.4155 P19:57:13.28 0.21.0M
TYR2AHT22.4155 S19:57:16.26 -0.21.0M
THLHL25.2181 P19:57:13.61 0.11.0M
THLHL25.2181 S19:57:16.93 -0.31.0M
LITHT52.8 49 P19:57:17.77 -0.41.0M
LITHT52.8 49 S19:57:24.50 -0.91.0M


  Solution details

Event:
    Public ID              nkua2021hsri
    Description
      region name: Greece
Origin:
    Date                   2021-04-20
    Time                  19:57:08.69
    Latitude              39.7912 deg  +/-      0 km
    Longitude             22.0187 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       1.19 +/- 0.34   6            
    M         1.19            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VRKS  HP    0.0 257  P       19:57:10.56   0.1 M  1.0  VRKS 
    VRKS  HP    0.0 257  S       19:57:11.62  -0.1 M  1.0  VRKS 
    KANL  HP    0.0   6  P       19:57:10.45   0.1 M  1.0  KANL 
    KANL  HP    0.0   6  S       19:57:11.57  -0.1 M  1.0  KANL 
    TYR4  HT    0.1  89  P       19:57:11.02   0.1 M  1.0  TYR4 
    TYR4  HT    0.1  89  S       19:57:12.62   0.0 M  1.0  TYR4 
    TYR5  HT    0.1  53  P       19:57:11.04   0.1 M  1.0  TYR5 
    TYR5  HT    0.1  53  S       19:57:12.71   0.1 M  1.0  TYR5 
    TYR6  HT    0.1 156  P       19:57:11.66   0.2 M  1.0  TYR6 
    TYR6  HT    0.1 156  S       19:57:13.64   0.0 M  1.0  TYR6 
    TYR2A HT    0.2 155  P       19:57:13.28   0.2 M  1.0  TYR2A
    TYR2A HT    0.2 155  S       19:57:16.26  -0.2 M  1.0  TYR2A
    THL   HL    0.2 181  P       19:57:13.61   0.1 M  1.0  THL  
    THL   HL    0.2 181  S       19:57:16.93  -0.3 M  1.0  THL  
    LIT   HT    0.5  49  P       19:57:17.77  -0.4 M  1.0  LIT  
    LIT   HT    0.5  49  S       19:57:24.50  -0.9 M  1.0  LIT  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VRKS  HP    0.0 257  MLv     1.71  0.52    3.30395      
    KANL  HP    0.0   6  MLv     1.56  0.37    2.18629      
    TYR4  HT    0.1  89  MLv     1.05 -0.14   0.543983      
    TYR5  HT    0.1  53  MLv     0.99 -0.20    0.46875      
    TYR6  HT    0.1 156  MLv     0.57 -0.62   0.146261      
    TYR2A HT    0.2 155  MLv     1.14 -0.05   0.302068      
    THL   HL    0.2 181  MLv     0.76 -0.43   0.0653652      
    LIT   HT    0.5  49  MLv     1.64  0.45   0.118284