Earthquake Information
 Origin Time
2021-04-13 19:22:57 (GMT)
 Magnitude
M 1.8
 Latitude
39.3532° N
 Longitude
20.8732° E
 Focal Depth
12 km
 # of Arrivals
22
 Location 23.5 km NNW of Arta
35.0 km S of Ioannina
291.3 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ART2HI25.1156 P19:23:02.21 -0.11.0M
ART2HI25.1156 S19:23:06.20 0.11.0M
PRMDHP27.5 44 P19:23:03.00 0.21.0M
PRMDHP27.5 44 S19:23:06.91 0.01.0M
TETRHL34.5 92 P19:23:03.67 -0.31.0M
TETRHL34.5 92 S19:23:08.81 -0.11.0M
IGTHT50.7293 P19:23:06.16 -0.21.0M
IGTHT50.7293 S19:23:13.38 0.11.0M
AMPLHP56.2148 P19:23:06.78 -0.51.0M
AMPLHP56.2148 S19:23:14.94 0.11.0M
TSLKHT61.7198 P19:23:08.38 0.31.0M
TSLKHT61.7198 S19:23:16.24 -0.11.0M
DRAGHT78.8199 P19:23:11.09 0.21.0M
DRAGHT78.8199 S19:23:21.06 0.01.0M
KPROHT79.0 32 P19:23:11.15 0.21.0M
KPROHT79.0 32 S19:23:21.35 0.11.0M
EVGIHT83.6193 P19:23:11.35 -0.21.0M
EVGIHT83.6193 S19:23:22.72 0.31.0M
PDOHP88.1162 P19:23:12.24 -0.11.0M
PDOHP88.1162 S19:23:23.75 0.11.0M
FSKHP103.0195 P19:23:14.29 -0.31.0M
FSKHP103.0195 S19:23:28.36 0.61.0M


  Solution details

Event:
    Public ID              nkua2021hfvs
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2021-04-13
    Time                  19:22:57.35
    Latitude              39.3532 deg  +/-      0 km
    Longitude             20.8732 deg  +/-      0 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.20 s
    Azimuthal gap              99 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.17   9            
    M         1.85            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ART2  HI    0.2 156  P       19:23:02.21  -0.1 M  1.0  ART2 
    ART2  HI    0.2 156  S       19:23:06.20   0.1 M  1.0  ART2 
    PRMD  HP    0.2  44  P       19:23:03.00   0.2 M  1.0  PRMD 
    PRMD  HP    0.2  44  S       19:23:06.91  -0.0 M  1.0  PRMD 
    TETR  HL    0.3  92  P       19:23:03.67  -0.3 M  1.0  TETR 
    TETR  HL    0.3  92  S       19:23:08.81  -0.1 M  1.0  TETR 
    IGT   HT    0.5 293  P       19:23:06.16  -0.2 M  1.0  IGT  
    IGT   HT    0.5 293  S       19:23:13.38   0.1 M  1.0  IGT  
    AMPL  HP    0.5 148  P       19:23:06.78  -0.5 M  1.0  AMPL 
    AMPL  HP    0.5 148  S       19:23:14.94   0.1 M  1.0  AMPL 
    TSLK  HT    0.6 198  P       19:23:08.38   0.3 M  1.0  TSLK 
    TSLK  HT    0.6 198  S       19:23:16.24  -0.1 M  1.0  TSLK 
    DRAG  HT    0.7 199  P       19:23:11.09   0.2 M  1.0  DRAG 
    DRAG  HT    0.7 199  S       19:23:21.06  -0.0 M  1.0  DRAG 
    KPRO  HT    0.7  32  P       19:23:11.15   0.2 M  1.0  KPRO 
    KPRO  HT    0.7  32  S       19:23:21.35   0.1 M  1.0  KPRO 
    EVGI  HT    0.8 193  P       19:23:11.35  -0.2 M  1.0  EVGI 
    EVGI  HT    0.8 193  S       19:23:22.72   0.3 M  1.0  EVGI 
    PDO   HP    0.8 162  P       19:23:12.24  -0.1 M  1.0  PDO  
    PDO   HP    0.8 162  S       19:23:23.75   0.1 M  1.0  PDO  
    FSK   HP    0.9 195  P       19:23:14.29  -0.3 M  1.0  FSK  
    FSK   HP    0.9 195  S       19:23:28.36   0.6 M  1.0  FSK  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ART2  HI    0.2 156  MLv     1.42 -0.44   0.486966      
    PRMD  HP    0.2  44  MLv     1.39 -0.46   0.401756      
    TETR  HL    0.3  92  MLv     1.94  0.08   0.941708      
    IGT   HT    0.5 293  MLv     1.92  0.07   0.357464      
    AMPL  HP    0.5 148  MLv     1.73 -0.12   0.168787      
    TSLK  HT    0.6 198  MLv     1.96  0.11   0.227227      
    DRAG  HT    0.7 199  MLv     3.26  1.41   0.245903      
    KPRO  HT    0.7  32  MLv     1.84 -0.01   0.139663      
    EVGI  HT    0.8 193  MLv     2.07  0.22   0.225296      
    PDO   HP    0.8 162  MLv     1.77 -0.08   0.107397      
    FSK   HP    0.9 195  MLv     1.96  0.10   0.138448