Earthquake Information
 Origin Time
2021-09-22 23:21:57 (GMT)
 Magnitude
M 3.1
 Latitude
39.4000° N
 Longitude
20.5747° E
 Focal Depth
2 km
 # of Arrivals
56
 Location 28.9 km ESE of Igoumenitsa
38.0 km SW of Ioannina
316.1 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
IGTHT25.6305 P23:22:02.63 0.31.0M
IGTHT25.6305 S23:22:06.51 0.31.0M
JANHL36.9 40 P23:22:04.45 0.11.0M
JANHL36.9 40 S23:22:09.72 0.01.0M
ART2HI45.7128 P23:22:05.51 -0.21.0M
ART2HI45.7128 S23:22:11.89 -0.41.0M
PRMDHP47.1 72 P23:22:06.26 0.21.0M
PRMDHP47.1 72 S23:22:12.58 -0.31.0M
TETRHL60.5 96 P23:22:07.83 -0.51.0M
TETRHL60.5 96 S23:22:16.12 -0.71.0M
TSLKHT64.3174 P23:22:08.59 -0.21.0M
TSLKHT64.3174 S23:22:16.97 -0.71.0M
AMPLHP76.5134 P23:22:10.90 0.11.0M
AMPLHP76.5134 S23:22:20.76 -0.51.0M
DRAGHT79.6180 P23:22:10.58 -0.81.0M
DRAGHT79.6180 S23:22:21.59 -0.51.0M
KEKHL75.3297 P23:22:10.60 0.01.0M
KEKHL75.3297 S23:22:20.52 -0.41.0M
NYDRHT77.1172 P23:22:10.33 -0.51.0M
NYDRHT77.1172 S23:22:20.59 -0.71.0M
EVGIHT86.9175 P23:22:11.93 -0.61.0M
EVGIHT86.9175 S23:22:23.77 -0.41.0M
KPROHT91.4 48 P23:22:13.21 -0.11.0M
KPROHT91.4 48 S23:22:25.31 -0.41.0M
FSKHP104.6181 P23:22:15.14 -0.21.0M
FSKHP104.6181 S23:22:29.16 0.01.0M
PDOHP103.5149 P23:22:15.50 0.31.0M
PDOHP103.5149 S23:22:28.97 0.11.0M
PENTHL100.8 29 P23:22:14.74 -0.11.0M
PENTHL100.8 29 S23:22:28.38 0.11.0M
EVRHL119.3117 P23:22:18.27 0.41.0M
EVRHL119.3117 S23:22:33.78 0.21.0M
PVOHP119.8137 P23:22:18.54 0.81.0M
PVOHP119.8137 S23:22:33.70 0.31.0M
THLHL124.9 82 P23:22:18.64 0.01.0M
THLHL124.9 82 S23:22:35.27 0.31.0M
VRKSHP127.5 71 P23:22:19.01 -0.11.0M
VRKSHP127.5 71 S23:22:36.13 0.31.0M
DMLNHT130.3188 P23:22:19.43 0.01.0M
DMLNHT130.3188 S23:22:36.70 0.41.0M
MSL1HI135.9147 P23:22:20.90 0.71.0M
MSL1HI135.9147 S23:22:38.43 0.61.0M
PLEVHP131.3147 P23:22:19.81 0.21.0M
PLEVHP131.3147 S23:22:37.10 0.51.0M
VLSHL136.0179 P23:22:20.36 0.11.0M
VLSHL136.0179 S23:22:38.53 0.61.0M
AGRPCL149.5138 P23:22:23.01 0.61.0M
AGRPCL149.5138 S23:22:42.01 0.41.0M
RTZLHT148.2173 P23:22:21.96 -0.21.0M
RTZLHT148.2173 S23:22:41.75 0.61.0M
TYRNHT146.3 76 P23:22:22.15 0.21.0M
TYRNHT146.3 76 S23:22:41.55 0.81.0M
AGGHT157.5105 P23:22:23.90 0.21.0M
AGGHT157.5105 S23:22:44.46 0.51.0M
AXSHP150.8152 P23:22:22.85 0.31.0M
AXSHP150.8152 S23:22:42.31 0.51.0M


  Solution details

Event:
    Public ID              nkua2021sqdb
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2021-09-22
    Time                  23:21:57.13
    Latitude              39.4000 deg  +/-      0 km
    Longitude             20.5747 deg  +/-      0 km
    Depth                       2 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             110 deg

2 Network magnitudes:
    MLv       3.12 +/- 0.16  22            
    M         3.12           22 preferred  

56 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IGT   HT    0.2 305  P       23:22:02.63   0.3 M  1.0  IGT  
    IGT   HT    0.2 305  S       23:22:06.51   0.3 M  1.0  IGT  
    JAN   HL    0.3  40  P       23:22:04.45   0.1 M  1.0  JAN  
    JAN   HL    0.3  40  S       23:22:09.72  -0.0 M  1.0  JAN  
    ART2  HI    0.4 128  P       23:22:05.51  -0.2 M  1.0  ART2 
    ART2  HI    0.4 128  S       23:22:11.89  -0.4 M  1.0  ART2 
    PRMD  HP    0.4  72  P       23:22:06.26   0.2 M  1.0  PRMD 
    PRMD  HP    0.4  72  S       23:22:12.58  -0.3 M  1.0  PRMD 
    TETR  HL    0.5  96  P       23:22:07.83  -0.5 M  1.0  TETR 
    TETR  HL    0.5  96  S       23:22:16.12  -0.7 M  1.0  TETR 
    TSLK  HT    0.6 174  P       23:22:08.59  -0.2 M  1.0  TSLK 
    TSLK  HT    0.6 174  S       23:22:16.97  -0.7 M  1.0  TSLK 
    KEK   HL    0.7 297  P       23:22:10.60  -0.0 M  1.0  KEK  
    KEK   HL    0.7 297  S       23:22:20.52  -0.4 M  1.0  KEK  
    AMPL  HP    0.7 134  P       23:22:10.90   0.1 M  1.0  AMPL 
    AMPL  HP    0.7 134  S       23:22:20.76  -0.5 M  1.0  AMPL 
    NYDR  HT    0.7 172  P       23:22:10.33  -0.5 M  1.0  NYDR 
    NYDR  HT    0.7 172  S       23:22:20.59  -0.7 M  1.0  NYDR 
    DRAG  HT    0.7 180  P       23:22:10.58  -0.8 M  1.0  DRAG 
    DRAG  HT    0.7 180  S       23:22:21.59  -0.5 M  1.0  DRAG 
    EVGI  HT    0.8 175  P       23:22:11.93  -0.6 M  1.0  EVGI 
    EVGI  HT    0.8 175  S       23:22:23.77  -0.4 M  1.0  EVGI 
    KPRO  HT    0.8  48  P       23:22:13.21  -0.1 M  1.0  KPRO 
    KPRO  HT    0.8  48  S       23:22:25.31  -0.4 M  1.0  KPRO 
    PENT  HL    0.9  29  P       23:22:14.74  -0.1 M  1.0  PENT 
    PENT  HL    0.9  29  S       23:22:28.38   0.1 M  1.0  PENT 
    PDO   HP    0.9 149  P       23:22:15.50   0.3 M  1.0  PDO  
    PDO   HP    0.9 149  S       23:22:28.97   0.1 M  1.0  PDO  
    FSK   HP    0.9 181  P       23:22:15.14  -0.2 M  1.0  FSK  
    FSK   HP    0.9 181  S       23:22:29.16   0.0 M  1.0  FSK  
    EVR   HL    1.1 117  P       23:22:18.27   0.4 M  1.0  EVR  
    EVR   HL    1.1 117  S       23:22:33.78   0.2 M  1.0  EVR  
    PVO   HP    1.1 137  P       23:22:18.54   0.8 M  1.0  PVO  
    PVO   HP    1.1 137  S       23:22:33.70   0.3 M  1.0  PVO  
    THL   HL    1.1  82  P       23:22:18.64   0.0 M  1.0  THL  
    THL   HL    1.1  82  S       23:22:35.27   0.3 M  1.0  THL  
    VRKS  HP    1.1  71  P       23:22:19.01  -0.1 M  1.0  VRKS 
    VRKS  HP    1.1  71  S       23:22:36.13   0.3 M  1.0  VRKS 
    DMLN  HT    1.2 188  P       23:22:19.43   0.0 M  1.0  DMLN 
    DMLN  HT    1.2 188  S       23:22:36.70   0.4 M  1.0  DMLN 
    PLEV  HP    1.2 147  P       23:22:19.81   0.2 M  1.0  PLEV 
    PLEV  HP    1.2 147  S       23:22:37.10   0.5 M  1.0  PLEV 
    MSL1  HI    1.2 147  P       23:22:20.90   0.7 M  1.0  MSL1 
    MSL1  HI    1.2 147  S       23:22:38.43   0.6 M  1.0  MSL1 
    VLS   HL    1.2 179  P       23:22:20.36   0.1 M  1.0  VLS  
    VLS   HL    1.2 179  S       23:22:38.53   0.6 M  1.0  VLS  
    TYRN  HT    1.3  76  P       23:22:22.15   0.2 M  1.0  TYRN 
    TYRN  HT    1.3  76  S       23:22:41.55   0.8 M  1.0  TYRN 
    RTZL  HT    1.3 173  P       23:22:21.96  -0.2 M  1.0  RTZL 
    RTZL  HT    1.3 173  S       23:22:41.75   0.6 M  1.0  RTZL 
    AGRP  CL    1.3 138  P       23:22:23.01   0.6 M  1.0  AGRP 
    AGRP  CL    1.3 138  S       23:22:42.01   0.4 M  1.0  AGRP 
    AXS   HP    1.4 152  P       23:22:22.85   0.3 M  1.0  AXS  
    AXS   HP    1.4 152  S       23:22:42.31   0.5 M  1.0  AXS  
    AGG   HT    1.4 105  P       23:22:23.90   0.2 M  1.0  AGG  
    AGG   HT    1.4 105  S       23:22:44.46   0.5 M  1.0  AGG  

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IGT   HT    0.2 305  MLv     2.85 -0.27    12.9083      
    JAN   HL    0.3  40  MLv     2.83 -0.30    8.37776      
    ART2  HI    0.4 128  MLv     3.06 -0.06    6.60993      
    PRMD  HP    0.4  72  MLv     3.31  0.19    10.9023      
    TETR  HL    0.5  96  MLv     3.45  0.32    6.96334      
    TSLK  HT    0.6 174  MLv     3.11 -0.01    3.07385      
    KEK   HL    0.7 297  MLv     2.89 -0.23    3.15466      
    AMPL  HP    0.7 134  MLv     3.42  0.30    5.46492      
    NYDR  HT    0.7 172  MLv     3.17  0.05    2.22837      
    DRAG  HT    0.7 180  MLv     4.74  1.61    7.25053      
    EVGI  HT    0.8 175  MLv     3.39  0.27    4.56734      
    KPRO  HT    0.8  48  MLv     2.94 -0.19    1.51902      
    PENT  HL    0.9  29  MLv     3.00 -0.13     1.2102      
    PDO   HP    0.9 149  MLv     3.15  0.03    2.16462      
    FSK   HP    0.9 181  MLv     3.40  0.28    3.81448      
    EVR   HL    1.1 117  MLv     2.86 -0.27   0.912719      
    PVO   HP    1.1 137  MLv     3.09 -0.04    1.54769      
    THL   HL    1.1  82  MLv     3.06 -0.06   0.828059      
    VRKS  HP    1.1  71  MLv     3.06 -0.06    1.33913      
    DMLN  HT    1.2 188  MLv     3.21  0.08    2.47113      
    PLEV  HP    1.2 147  MLv     3.12 -0.00    1.46811      
    MSL1  HI    1.2 147  MLv     3.64  0.51    4.55698      
    VLS   HL    1.2 179  MLv     3.35  0.23    2.36478      
    TYRN  HT    1.3  76  MLv     3.09 -0.03   0.887807      
    RTZL  HT    1.3 173  MLv     2.90 -0.22   0.728546      
    AGRP  CL    1.3 138  MLv     3.07 -0.05    1.06653      
    AXS   HP    1.4 152  MLv     2.81 -0.31   0.569337      
    AGG   HT    1.4 105  MLv     3.05 -0.07   0.718566