Earthquake Information
 Origin Time
 2021-09-28 19:56:50 (GMT)
 Magnitude
 M 1.7
 Latitude
 39.4432° N
 Longitude
 20.4707° E
 Focal Depth
 13 km
 # of Arrivals
 24
 Location 18.9 km ESE of Igoumenitsa
41.0 km SW of Ioannina
326.3 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
IGTHT15.6309 P19:56:54.18 -0.11.0M
IGTHT15.6309 S19:56:57.24 0.21.0M
JANHL40.1 54 P19:56:58.02 -0.11.0M
JANHL40.1 54 S19:57:03.80 0.11.0M
PRMDHP54.6 80 P19:57:00.28 -0.11.0M
PRMDHP54.6 80 S19:57:07.80 0.01.0M
KEKHL65.1297 P19:57:01.83 -0.21.0M
KEKHL65.1297 S19:57:10.80 0.21.0M
TETRHL69.9 99 P19:57:02.35 -0.51.0M
TETRHL69.9 99 S19:57:12.08 -0.11.0M
TSLKHT70.6167 P19:57:02.49 -0.31.0M
TSLKHT70.6167 S19:57:11.98 -0.11.0M
NYDRHT83.5166 P19:57:04.20 -0.71.0M
NYDRHT83.5166 S19:57:15.75 0.11.0M
DRAGHT84.9174 P19:57:04.49 -0.61.0M
DRAGHT84.9174 S19:57:16.22 0.11.0M
AMPLHP86.3132 P19:57:05.54 0.21.0M
AMPLHP86.3132 S19:57:17.01 0.51.0M
EVGIHT92.8170 P19:57:06.08 -0.31.0M
EVGIHT92.8170 S19:57:18.29 0.01.0M
FSKHP109.7176 P19:57:09.44 0.51.0M
FSKHP109.7176 S19:57:23.59 0.81.0M
PDOHP112.3147 P19:57:09.53 0.11.0M
PDOHP112.3147 S19:57:24.47 0.91.0M


  Solution details 

Event:
    Public ID              nkua2021tavi
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2021-09-28
    Time                  19:56:50.67
    Latitude              39.4432 deg  +/-      0 km
    Longitude             20.4707 deg  +/-      0 km
    Depth                      13 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             121 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.14  10            
    M         1.72           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IGT   HT    0.1 309  P       19:56:54.18  -0.1 M  1.0  IGT  
    IGT   HT    0.1 309  S       19:56:57.24   0.2 M  1.0  IGT  
    JAN   HL    0.4  54  P       19:56:58.02  -0.1 M  1.0  JAN  
    JAN   HL    0.4  54  S       19:57:03.80   0.1 M  1.0  JAN  
    PRMD  HP    0.5  80  P       19:57:00.28  -0.1 M  1.0  PRMD 
    PRMD  HP    0.5  80  S       19:57:07.80  -0.0 M  1.0  PRMD 
    KEK   HL    0.6 297  P       19:57:01.83  -0.2 M  1.0  KEK  
    KEK   HL    0.6 297  S       19:57:10.80   0.2 M  1.0  KEK  
    TETR  HL    0.6  99  P       19:57:02.35  -0.5 M  1.0  TETR 
    TETR  HL    0.6  99  S       19:57:12.08  -0.1 M  1.0  TETR 
    TSLK  HT    0.6 167  P       19:57:02.49  -0.3 M  1.0  TSLK 
    TSLK  HT    0.6 167  S       19:57:11.98  -0.1 M  1.0  TSLK 
    NYDR  HT    0.8 166  P       19:57:04.20  -0.7 M  1.0  NYDR 
    NYDR  HT    0.8 166  S       19:57:15.75   0.1 M  1.0  NYDR 
    DRAG  HT    0.8 174  P       19:57:04.49  -0.6 M  1.0  DRAG 
    DRAG  HT    0.8 174  S       19:57:16.22   0.1 M  1.0  DRAG 
    AMPL  HP    0.8 132  P       19:57:05.54   0.2 M  1.0  AMPL 
    AMPL  HP    0.8 132  S       19:57:17.01   0.5 M  1.0  AMPL 
    EVGI  HT    0.8 170  P       19:57:06.08  -0.3 M  1.0  EVGI 
    EVGI  HT    0.8 170  S       19:57:18.29   0.0 M  1.0  EVGI 
    FSK   HP    1.0 176  P       19:57:09.44   0.5 M  1.0  FSK  
    FSK   HP    1.0 176  S       19:57:23.59   0.8 M  1.0  FSK  
    PDO   HP    1.0 147  P       19:57:09.53   0.1 M  1.0  PDO  
    PDO   HP    1.0 147  S       19:57:24.47   0.9 M  1.0  PDO  

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IGT   HT    0.1 309  MLv     1.39 -0.33   0.795299      
    JAN   HL    0.4  54  MLv     1.43 -0.29   0.281107      
    PRMD  HP    0.5  80  MLv     1.64 -0.08   0.151744      
    KEK   HL    0.6 297  MLv     1.70 -0.03   0.224757      
    TETR  HL    0.6  99  MLv     2.02  0.30   0.234917      
    TSLK  HT    0.6 167  MLv     1.81  0.08   0.142529      
    NYDR  HT    0.8 166  MLv     1.75  0.02   0.0773025      
    DRAG  HT    0.8 174  MLv     3.10  1.37    0.15648      
    AMPL  HP    0.8 132  MLv     1.67 -0.05   0.0876263      
    EVGI  HT    0.8 170  MLv     1.90  0.17   0.135484      
    FSK   HP    1.0 176  MLv     1.74  0.02   0.0785954      
    PDO   HP    1.0 147  MLv     1.59 -0.14   0.0531457