Earthquake Information
 Origin Time
 2021-04-21 18:57:43 (GMT)
 Magnitude
 M 0.9
 Latitude
 39.7668° N
 Longitude
 22.0540° E
 Focal Depth
 6 km
 # of Arrivals
 18
 Location 34.0 km NE of Trikala
34.5 km WNW of Larissa
245.9 km NW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
TYR4HT6.3 64 P18:57:44.94 0.01.0M
TYR4HT6.3 64 S18:57:46.13 -0.11.0M
VRKSHP6.9286 P18:57:45.19 0.11.0M
VRKSHP6.9286 S18:57:46.48 -0.11.0M
KANLHP7.8341 P18:57:45.12 0.01.0M
KANLHP7.8341 S18:57:46.53 -0.11.0M
TYR6HT8.8167 P18:57:45.51 0.21.0M
TYR6HT8.8167 S18:57:47.00 0.11.0M
TYR5HT9.0 27 P18:57:45.36 0.11.0M
TYR5HT9.0 27 S18:57:46.86 -0.11.0M
TYR1HT11.4121 P18:57:45.74 0.11.0M
TYR1HT11.4121 S18:57:47.53 0.01.0M
TYRNHT16.5112 P18:57:46.51 0.01.0M
TYRNHT16.5112 S18:57:49.08 0.01.0M
TYR2AHT18.7160 P18:57:47.01 0.11.0M
TYR2AHT18.7160 S18:57:49.66 -0.11.0M
THLHL22.7189 P18:57:47.57 0.01.0M
THLHL22.7189 S18:57:50.74 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2021hukw
    Description
      region name: Greece
Origin:
    Date                   2021-04-21
    Time                  18:57:43.13
    Latitude              39.7668 deg  +/-      0 km
    Longitude             22.0540 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.10 s
    Azimuthal gap              97 deg

2 Network magnitudes:
    MLv       0.90 +/- 0.17   7            
    M         0.90            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    TYR4  HT    0.1  64  P       18:57:44.94   0.0 M  1.0  TYR4 
    TYR4  HT    0.1  64  S       18:57:46.13  -0.1 M  1.0  TYR4 
    VRKS  HP    0.1 286  P       18:57:45.19   0.1 M  1.0  VRKS 
    VRKS  HP    0.1 286  S       18:57:46.48  -0.1 M  1.0  VRKS 
    KANL  HP    0.1 341  P       18:57:45.12   0.0 M  1.0  KANL 
    KANL  HP    0.1 341  S       18:57:46.53  -0.1 M  1.0  KANL 
    TYR6  HT    0.1 167  P       18:57:45.51   0.2 M  1.0  TYR6 
    TYR6  HT    0.1 167  S       18:57:47.00   0.1 M  1.0  TYR6 
    TYR5  HT    0.1  27  P       18:57:45.36   0.1 M  1.0  TYR5 
    TYR5  HT    0.1  27  S       18:57:46.86  -0.1 M  1.0  TYR5 
    TYR1  HT    0.1 121  P       18:57:45.74   0.1 M  1.0  TYR1 
    TYR1  HT    0.1 121  S       18:57:47.53  -0.0 M  1.0  TYR1 
    TYRN  HT    0.1 112  P       18:57:46.51  -0.0 M  1.0  TYRN 
    TYRN  HT    0.1 112  S       18:57:49.08  -0.0 M  1.0  TYRN 
    TYR2A HT    0.2 160  P       18:57:47.01   0.1 M  1.0  TYR2A
    TYR2A HT    0.2 160  S       18:57:49.66  -0.1 M  1.0  TYR2A
    THL   HL    0.2 189  P       18:57:47.57  -0.0 M  1.0  THL  
    THL   HL    0.2 189  S       18:57:50.74  -0.2 M  1.0  THL  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    TYR4  HT    0.1  64  MLv     0.91  0.02   0.453311      
    VRKS  HP    0.1 286  MLv     1.47  0.57    1.56101      
    KANL  HP    0.1 341  MLv     0.98  0.08   0.478666      
    TYR6  HT    0.1 167  MLv     1.04  0.14    0.51808      
    TYR5  HT    0.1  27  MLv     1.01  0.11   0.483644      
    TYR1  HT    0.1 121  MLv     0.66 -0.24   0.188572      
    TYRN  HT    0.1 112  MLv     0.52 -0.38   0.0783673      
    TYR2A HT    0.2 160  MLv     1.02  0.13   0.286409      
    THL   HL    0.2 189  MLv     0.64 -0.26   0.0560597