Earthquake Information
 Origin Time
2020-12-04 05:54:40 (GMT)
 Magnitude
M 2.5
 Latitude
40.0183° N
 Longitude
20.5480° E
 Focal Depth
6 km
 # of Arrivals
21
 Location 18.1 km W of Konitsa
46.8 km NNW of Ioannina
356.3 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL47.8147 P05:54:48.40 -0.61.0M
JANHL47.8147 S05:54:54.87 -0.71.0M
IGTHT57.2199 P05:54:51.46 1.01.0M
IGTHT57.2199 S05:54:58.15 -0.11.0M
NESTHT61.3 44 P05:54:51.31 0.11.0M
NESTHT61.3 44 S05:54:59.23 -0.31.0M
PRMDHP71.7139 P05:54:52.28 -0.71.0M
PRMDHP71.7139 S05:55:02.01 -0.51.0M
KEKHL72.6242 P05:54:53.36 0.31.0M
KEKHL72.6242 S05:55:02.26 -0.41.0M
TETRHL97.4140 P05:54:56.61 -0.51.0M
TETRHL97.4140 S05:55:09.34 -0.51.0M
AMPLHP134.6155 P05:55:03.38 0.51.0M
THLHL135.1112 P05:55:03.68 0.71.0M
THLHL135.1112 S05:55:20.39 0.21.0M
EVRHL163.6138 P05:55:07.45 0.01.0M
EVRHL163.6138 S05:55:28.85 0.81.0M
LITHT165.5 87 P05:55:07.99 0.31.0M
LITHT165.5 87 S05:55:29.43 0.91.0M
AGGHT189.2126 P05:55:11.61 0.81.0M
AGGHT189.2126 S05:55:34.95 0.91.0M


  Solution details

Event:
    Public ID              nkua2020xtzt
    Type                   earthquake
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2020-12-04
    Time                  05:54:40.31
    Latitude              40.0183 deg  +/-      1 km
    Longitude             20.5480 deg  +/-      1 km
    Depth                       6 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             162 deg

2 Network magnitudes:
    MLv       2.48 +/- 0.12   9            
    M         2.48            9 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.4 147  P       05:54:48.40  -0.6 M  1.0  JAN  
    JAN   HL    0.4 147  S       05:54:54.87  -0.7 M  1.0  JAN  
    IGT   HT    0.5 199  P       05:54:51.46   1.0 M  1.0  IGT  
    IGT   HT    0.5 199  S       05:54:58.15  -0.1 M  1.0  IGT  
    NEST  HT    0.6  44  P       05:54:51.31   0.1 M  1.0  NEST 
    NEST  HT    0.6  44  S       05:54:59.23  -0.3 M  1.0  NEST 
    PRMD  HP    0.6 139  P       05:54:52.28  -0.7 M  1.0  PRMD 
    PRMD  HP    0.6 139  S       05:55:02.01  -0.5 M  1.0  PRMD 
    KEK   HL    0.7 242  P       05:54:53.36   0.3 M  1.0  KEK  
    KEK   HL    0.7 242  S       05:55:02.26  -0.4 M  1.0  KEK  
    TETR  HL    0.9 140  P       05:54:56.61  -0.5 M  1.0  TETR 
    TETR  HL    0.9 140  S       05:55:09.34  -0.5 M  1.0  TETR 
    AMPL  HP    1.2 155  P       05:55:03.38   0.5 M  1.0  AMPL 
    THL   HL    1.2 112  P       05:55:03.68   0.7 M  1.0  THL  
    THL   HL    1.2 112  S       05:55:20.39   0.2 M  1.0  THL  
    EVR   HL    1.5 138  P       05:55:07.45   0.0 M  1.0  EVR  
    EVR   HL    1.5 138  S       05:55:28.85   0.8 M  1.0  EVR  
    LIT   HT    1.5  87  P       05:55:07.99   0.3 M  1.0  LIT  
    LIT   HT    1.5  87  S       05:55:29.43   0.9 M  1.0  LIT  
    AGG   HT    1.7 126  P       05:55:11.61   0.8 M  1.0  AGG  
    AGG   HT    1.7 126  S       05:55:34.95   0.9 M  1.0  AGG  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.4 147  MLv     2.40 -0.08    1.70375      
    IGT   HT    0.5 199  MLv     2.25 -0.23   0.527693      
    NEST  HT    0.6  44  MLv     2.40 -0.08   0.625126      
    PRMD  HP    0.6 139  MLv     2.57  0.09   0.817449      
    KEK   HL    0.7 242  MLv     2.24 -0.24    0.72463      
    TETR  HL    0.9 140  MLv     2.58  0.10   0.626214      
    AMPL  HP    1.2 155  MLv     2.42 -0.07   0.278322      
    THL   HL    1.2 112  MLv     2.42 -0.06   0.168406      
    EVR   HL    1.5 138  MLv     2.63  0.14   0.323152      
    LIT   HT    1.5  87  MLv     2.64  0.15   0.233863      
    AGG   HT    1.7 126  MLv     2.68  0.20   0.211393