Earthquake Information
 Origin Time
2021-09-21 20:58:09 (GMT)
 Magnitude
M 1.8
 Latitude
39.8418° N
 Longitude
21.9039° E
 Focal Depth
2 km
 # of Arrivals
12
 Location 33.9 km NNE of Trikala
49.4 km ESE of Grevena
260.3 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KANLHP10.4 95 P20:58:11.84 -0.11.0A
VRKSHP8.9136 P20:58:11.43 -0.21.0A
THLHL32.2163 P20:58:15.13 -0.41.0A
TYRNHT31.6117 P20:58:15.17 -0.31.0A
KPROHT47.8285 P20:58:18.48 0.31.0A
LITHT57.6 60 P20:58:19.95 0.11.0A
PRMDHP77.3244 P20:58:23.02 -0.21.0A
TETRHL77.2224 P20:58:22.49 -0.71.0A
AGGHT98.5158 P20:58:26.90 0.21.0A
EVRHL103.2184 P20:58:27.91 0.41.0A
ANXHP138.8179 P20:58:34.39 1.51.0A
PVOHP140.1194 P20:58:32.52 -0.61.0A


  Solution details

Event:
    Public ID              nkua2021socv
    Description
      region name: Greece
Origin:
    Date                   2021-09-21
    Time                  20:58:09.70  +/-    0.4 s
    Latitude              39.8418 deg  +/-      4 km
    Longitude             21.9039 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap             134 deg

2 Network magnitudes:
    MLv       1.75 +/- 0.18   8            
    M         1.75            8 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VRKS  HP    0.1 136  P       20:58:11.43  -0.2 A  1.0  VRKS 
    KANL  HP    0.1  95  P       20:58:11.84  -0.1 A  1.0  KANL 
    TYRN  HT    0.3 117  P       20:58:15.17  -0.3 A  1.0  TYRN 
    THL   HL    0.3 163  P       20:58:15.13  -0.4 A  1.0  THL  
    KPRO  HT    0.4 285  P       20:58:18.48   0.3 A  1.0  KPRO 
    LIT   HT    0.5  60  P       20:58:19.95   0.1 A  1.0  LIT  
    TETR  HL    0.7 224  P       20:58:22.49  -0.7 A  1.0  TETR 
    PRMD  HP    0.7 244  P       20:58:23.02  -0.2 A  1.0  PRMD 
    AGG   HT    0.9 158  P       20:58:26.90   0.2 A  1.0  AGG  
    EVR   HL    0.9 184  P       20:58:27.91   0.4 A  1.0  EVR  
    ANX   HP    1.2 179  P       20:58:34.39   1.5 A  1.0  ANX  
    PVO   HP    1.3 194  P       20:58:32.52  -0.6 A  1.0  PVO  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VRKS  HP    0.1 136  MLv     1.78  0.02     2.8388      
    KANL  HP    0.1  95  MLv     1.50 -0.25    1.39601      
    TYRN  HT    0.3 117  MLv     1.34 -0.42   0.216565      
    THL   HL    0.3 163  MLv     1.72 -0.03   0.397084      
    KPRO  HT    0.4 285  MLv     1.43 -0.33   0.135224      
    LIT   HT    0.5  60  MLv     2.04  0.29   0.228771      
    TETR  HL    0.7 224  MLv     1.97  0.21   0.190944      
    PRMD  HP    0.7 244  MLv     1.83  0.08   0.139029      
    AGG   HT    0.9 158  MLv     1.92  0.16   0.103338      
    EVR   HL    0.9 184  MLv     1.85  0.10   0.109359