Earthquake Information
 Origin Time
2021-04-21 21:25:21 (GMT)
 Magnitude
M 1.8
 Latitude
39.7575° N
 Longitude
22.0670° E
 Focal Depth
7 km
 # of Arrivals
22
 Location 33.1 km WNW of Larissa
34.1 km NE of Trikala
244.4 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
TYR4HT5.9 50 P21:25:22.93 0.11.0M
TYR4HT5.9 50 S21:25:24.02 -0.21.0M
TYR6HT7.6173 P21:25:23.34 0.21.0M
TYR6HT7.6173 S21:25:24.67 0.01.0M
VRKSHP8.3291 P21:25:23.42 0.11.0M
VRKSHP8.3291 S21:25:24.82 -0.11.0M
KANLHP9.2337 P21:25:23.40 0.11.0M
KANLHP9.2337 S21:25:24.96 -0.11.0M
TYR5HT9.6 18 P21:25:23.51 0.11.0M
TYR5HT9.6 18 S21:25:25.03 -0.11.0M
TYR1HT9.9119 P21:25:23.54 0.11.0M
TYR1HT9.9119 S21:25:25.08 -0.11.0M
TYRNHT15.1110 P21:25:24.35 0.11.0M
TYRNHT15.1110 S21:25:26.62 -0.11.0M
TYR2AHT17.4162 P21:25:24.83 0.21.0M
TYR2AHT17.4162 S21:25:27.23 -0.11.0M
THLHL21.9192 P21:25:25.47 0.11.0M
THLHL21.9192 S21:25:28.47 -0.21.0M
KPROHT64.0290 P21:25:32.37 -0.11.0M
KPROHT64.0290 S21:25:40.55 -0.51.0M
PRMDHP86.9253 P21:25:36.38 0.21.0M
PRMDHP86.9253 S21:25:47.60 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021hupt
    Description
      region name: Greece
Origin:
    Date                   2021-04-21
    Time                  21:25:21.08
    Latitude              39.7575 deg  +/-      0 km
    Longitude             22.0670 deg  +/-      0 km
    Depth                       7 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.13 s
    Azimuthal gap              61 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.16   9            
    M         1.78            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    TYR4  HT    0.1  50  P       21:25:22.93   0.1 M  1.0  TYR4 
    TYR4  HT    0.1  50  S       21:25:24.02  -0.2 M  1.0  TYR4 
    TYR6  HT    0.1 173  P       21:25:23.34   0.2 M  1.0  TYR6 
    TYR6  HT    0.1 173  S       21:25:24.67   0.0 M  1.0  TYR6 
    VRKS  HP    0.1 291  P       21:25:23.42   0.1 M  1.0  VRKS 
    VRKS  HP    0.1 291  S       21:25:24.82  -0.1 M  1.0  VRKS 
    KANL  HP    0.1 337  P       21:25:23.40   0.1 M  1.0  KANL 
    KANL  HP    0.1 337  S       21:25:24.96  -0.1 M  1.0  KANL 
    TYR5  HT    0.1  18  P       21:25:23.51   0.1 M  1.0  TYR5 
    TYR5  HT    0.1  18  S       21:25:25.03  -0.1 M  1.0  TYR5 
    TYR1  HT    0.1 119  P       21:25:23.54   0.1 M  1.0  TYR1 
    TYR1  HT    0.1 119  S       21:25:25.08  -0.1 M  1.0  TYR1 
    TYRN  HT    0.1 110  P       21:25:24.35   0.1 M  1.0  TYRN 
    TYRN  HT    0.1 110  S       21:25:26.62  -0.1 M  1.0  TYRN 
    TYR2A HT    0.2 162  P       21:25:24.83   0.2 M  1.0  TYR2A
    TYR2A HT    0.2 162  S       21:25:27.23  -0.1 M  1.0  TYR2A
    THL   HL    0.2 192  P       21:25:25.47   0.1 M  1.0  THL  
    THL   HL    0.2 192  S       21:25:28.47  -0.2 M  1.0  THL  
    KPRO  HT    0.6 290  P       21:25:32.37  -0.1 M  1.0  KPRO 
    KPRO  HT    0.6 290  S       21:25:40.55  -0.5 M  1.0  KPRO 
    PRMD  HP    0.8 253  P       21:25:36.38   0.2 M  1.0  PRMD 
    PRMD  HP    0.8 253  S       21:25:47.60  -0.1 M  1.0  PRMD 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    TYR4  HT    0.1  50  MLv     2.26  0.48    10.1544      
    TYR6  HT    0.1 173  MLv     1.85  0.07    3.58778      
    VRKS  HP    0.1 291  MLv     2.20  0.42    7.78115      
    KANL  HP    0.1 337  MLv     1.87  0.09    3.47412      
    TYR5  HT    0.1  18  MLv     1.71 -0.07     2.3318      
    TYR1  HT    0.1 119  MLv     1.78  0.01    2.72667      
    TYRN  HT    0.1 110  MLv     1.61 -0.16    1.06687      
    TYR2A HT    0.2 162  MLv     1.82  0.04     1.9181      
    THL   HL    0.2 192  MLv     1.54 -0.24   0.468261      
    KPRO  HT    0.6 290  MLv     1.58 -0.20   0.0912604      
    PRMD  HP    0.8 253  MLv     1.67 -0.11   0.0855009