Earthquake Information
 Origin Time
2021-04-20 23:05:34 (GMT)
 Magnitude
M 1.9
 Latitude
39.4962° N
 Longitude
20.7088° E
 Focal Depth
15 km
 # of Arrivals
40
 Location 22.6 km SSW of Ioannina
38.0 km E of Igoumenitsa
311.6 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL21.4 34 P23:05:38.47 -0.31.0M
JANHL21.4 34 S23:05:42.70 0.21.0M
PRMDHP33.5 84 P23:05:40.67 0.11.0M
PRMDHP33.5 84 S23:05:45.80 0.11.0M
ART2HI45.9148 P23:05:42.02 -0.41.0M
ART2HI45.9148 S23:05:48.55 -0.41.0M
TETRHL51.4109 P23:05:42.93 -0.51.0M
TETRHL51.4109 S23:05:50.37 -0.41.0M
TSLKHT74.8184 P23:05:47.12 0.21.0M
TSLKHT74.8184 S23:05:56.68 -0.41.0M
KPROHT75.7 48 P23:05:46.91 -0.21.0M
KPROHT75.7 48 S23:05:57.28 -0.21.0M
AMPLHP77.2146 P23:05:46.67 -0.61.0M
AMPLHP77.2146 S23:05:57.42 -0.31.0M
NYDRHT87.0181 P23:05:48.41 -0.31.0M
NYDRHT87.0181 S23:06:00.49 0.11.0M
DRAGHT91.1187 P23:05:49.62 0.21.0M
DRAGHT91.1187 S23:06:01.72 0.21.0M
EVGIHT97.4183 P23:05:50.21 -0.21.0M
EVGIHT97.4183 S23:06:03.20 -0.11.0M
NESTHT106.2 16 P23:05:51.95 0.11.0M
NESTHT106.2 16 S23:06:05.86 0.01.0M
PDOHP107.9158 P23:05:52.12 0.11.0M
PDOHP107.9158 S23:06:06.18 0.01.0M
THLHL112.2 86 P23:05:52.81 0.11.0M
THLHL112.2 86 S23:06:07.82 0.41.0M
EVRHL114.7124 P23:05:52.94 -0.31.0M
EVRHL114.7124 S23:06:08.32 0.01.0M
FSKHP116.0186 P23:05:53.19 0.01.0M
FSKHP116.0186 S23:06:08.58 0.21.0M
PVOHP120.6144 P23:05:54.58 0.61.0M
PVOHP120.6144 S23:06:10.18 0.51.0M
ANXHP145.0134 P23:05:58.31 0.51.0M
ANXHP145.0134 S23:06:16.79 0.11.0M
AGGHT149.7111 P23:05:58.81 0.31.0M
AGGHT149.7111 S23:06:18.15 0.21.0M
LITHT166.3 66 P23:06:01.41 0.71.0M
LITHT166.3 66 S23:06:21.73 -0.11.0M
PAIGHT258.5 79 P23:06:12.54 0.01.0M
PAIGHT258.5 79 S23:06:42.18 -0.81.0M


  Solution details

Event:
    Public ID              nkua2021hsxo
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2021-04-20
    Time                  23:05:34.07
    Latitude              39.4962 deg  +/-      0 km
    Longitude             20.7088 deg  +/-      0 km
    Depth                      15 km   +/-    1 km
    Agency                 HA
    Author                 Analyst2
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             189 deg

2 Network magnitudes:
    MLv       1.92 +/- 0.14  16            
    M         1.92           16 preferred  

40 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.2  34  P       23:05:38.47  -0.3 M  1.0  JAN  
    JAN   HL    0.2  34  S       23:05:42.70   0.2 M  1.0  JAN  
    PRMD  HP    0.3  84  P       23:05:40.67   0.1 M  1.0  PRMD 
    PRMD  HP    0.3  84  S       23:05:45.80   0.1 M  1.0  PRMD 
    ART2  HI    0.4 148  P       23:05:42.02  -0.4 M  1.0  ART2 
    ART2  HI    0.4 148  S       23:05:48.55  -0.4 M  1.0  ART2 
    TETR  HL    0.5 109  P       23:05:42.93  -0.5 M  1.0  TETR 
    TETR  HL    0.5 109  S       23:05:50.37  -0.4 M  1.0  TETR 
    TSLK  HT    0.7 184  P       23:05:47.12   0.2 M  1.0  TSLK 
    TSLK  HT    0.7 184  S       23:05:56.68  -0.4 M  1.0  TSLK 
    KPRO  HT    0.7  48  P       23:05:46.91  -0.2 M  1.0  KPRO 
    KPRO  HT    0.7  48  S       23:05:57.28  -0.2 M  1.0  KPRO 
    AMPL  HP    0.7 146  P       23:05:46.67  -0.6 M  1.0  AMPL 
    AMPL  HP    0.7 146  S       23:05:57.42  -0.3 M  1.0  AMPL 
    NYDR  HT    0.8 181  P       23:05:48.41  -0.3 M  1.0  NYDR 
    NYDR  HT    0.8 181  S       23:06:00.49   0.1 M  1.0  NYDR 
    DRAG  HT    0.8 187  P       23:05:49.62   0.2 M  1.0  DRAG 
    DRAG  HT    0.8 187  S       23:06:01.72   0.2 M  1.0  DRAG 
    EVGI  HT    0.9 183  P       23:05:50.21  -0.2 M  1.0  EVGI 
    EVGI  HT    0.9 183  S       23:06:03.20  -0.1 M  1.0  EVGI 
    NEST  HT    1.0  16  P       23:05:51.95   0.1 M  1.0  NEST 
    NEST  HT    1.0  16  S       23:06:05.86  -0.0 M  1.0  NEST 
    PDO   HP    1.0 158  P       23:05:52.12   0.1 M  1.0  PDO  
    PDO   HP    1.0 158  S       23:06:06.18   0.0 M  1.0  PDO  
    THL   HL    1.0  86  P       23:05:52.81   0.1 M  1.0  THL  
    THL   HL    1.0  86  S       23:06:07.82   0.4 M  1.0  THL  
    EVR   HL    1.0 124  P       23:05:52.94  -0.3 M  1.0  EVR  
    EVR   HL    1.0 124  S       23:06:08.32   0.0 M  1.0  EVR  
    FSK   HP    1.0 186  P       23:05:53.19  -0.0 M  1.0  FSK  
    FSK   HP    1.0 186  S       23:06:08.58   0.2 M  1.0  FSK  
    PVO   HP    1.1 144  P       23:05:54.58   0.6 M  1.0  PVO  
    PVO   HP    1.1 144  S       23:06:10.18   0.5 M  1.0  PVO  
    ANX   HP    1.3 134  P       23:05:58.31   0.5 M  1.0  ANX  
    ANX   HP    1.3 134  S       23:06:16.79   0.1 M  1.0  ANX  
    AGG   HT    1.3 111  P       23:05:58.81   0.3 M  1.0  AGG  
    AGG   HT    1.3 111  S       23:06:18.15   0.2 M  1.0  AGG  
    LIT   HT    1.5  66  P       23:06:01.41   0.7 M  1.0  LIT  
    LIT   HT    1.5  66  S       23:06:21.73  -0.1 M  1.0  LIT  
    PAIG  HT    2.3  79  P       23:06:12.54   0.0 M  1.0  PAIG 
    PAIG  HT    2.3  79  S       23:06:42.18  -0.8 M  1.0  PAIG 

20 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.2  34  MLv     1.45 -0.48   0.851141      
    PRMD  HP    0.3  84  MLv     1.69 -0.24   0.562647      
    ART2  HI    0.4 148  MLv     1.75 -0.17   0.320359      
    TETR  HL    0.5 109  MLv     2.33  0.40   0.870697      
    TSLK  HT    0.7 184  MLv     2.01  0.09   0.217093      
    KPRO  HT    0.7  48  MLv     1.64 -0.28   0.0912818      
    AMPL  HP    0.7 146  MLv     1.67 -0.25   0.0964306      
    NYDR  HT    0.8 181  MLv     2.06  0.14   0.154124      
    DRAG  HT    0.8 187  MLv     3.46  1.53   0.331869      
    EVGI  HT    0.9 183  MLv     2.18  0.26   0.248075      
    NEST  HT    1.0  16  MLv     1.93  0.01   0.126725      
    PDO   HP    1.0 158  MLv     1.78 -0.14   0.0875921      
    THL   HL    1.0  86  MLv     1.86 -0.07   0.0595708      
    EVR   HL    1.0 124  MLv     1.86 -0.06   0.0976539      
    FSK   HP    1.0 186  MLv     2.12  0.20   0.174966      
    PVO   HP    1.1 144  MLv     1.89 -0.03   0.0973817      
    ANX   HP    1.3 134  MLv     1.85 -0.07   0.0668162      
    AGG   HT    1.3 111  MLv     2.06  0.14   0.0804102      
    LIT   HT    1.5  66  MLv     2.03  0.11   0.0572957      
    PAIG  HT    2.3  79  MLv     2.02  0.10   0.0207404