Earthquake Information
 Origin Time
2026-05-31 04:06:59 (GMT)
 Magnitude
M 1.9
 Latitude
39.7408° N
 Longitude
20.5864° E
 Focal Depth
10 km
 # of Arrivals
13
 Location 24.0 km WNW of Ioannina
37.2 km SSW of Konitsa
335.3 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR141Y17.7358 P04:07:03.04 -0.21.0A
IGTHT32.0223 P04:07:03.81 -1.71.0A
GR19B1Y61.5233 P04:07:10.09 0.01.0A
KEKHL67.7268 P04:07:11.50 0.41.0A
PENTHL69.1 43 P04:07:10.95 -0.31.0A
KPROHT70.5 70 P04:07:10.54 -1.01.0A
TETRHL73.6127 P04:07:09.81 -2.21.0A
NESTHT84.6 28 P04:07:14.56 0.91.0A
TSLKHT102.0177 P04:07:15.87 -0.51.0A
LKD2HT106.0177 P04:07:16.75 -0.31.0A
PDOHP137.0158 P04:07:23.07 1.71.0A
ITHCHT142.2178 P04:07:23.57 1.51.0A
AGGHT170.3117 P04:07:27.50 1.71.0A


  Solution details

Event:
    Public ID              nkua2026kojp
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2026-05-31
    Time                  04:06:58.75  +/-    0.3 s
    Latitude              39.7408 deg  +/-      3 km
    Longitude             20.5864 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.17 s
    Azimuthal gap              90 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.22   6            
    M         1.87            6 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR14  1Y    0.2 358  P       04:07:03.04  -0.2 A  1.0  GR14 
    IGT   HT    0.3 223  P       04:07:03.81  -1.7 A  1.0  IGT  
    GR19B 1Y    0.6 233  P       04:07:10.09   0.0 A  1.0  GR19B
    KEK   HL    0.6 268  P       04:07:11.50   0.4 A  1.0  KEK  
    PENT  HL    0.6  43  P       04:07:10.95  -0.3 A  1.0  PENT 
    KPRO  HT    0.6  70  P       04:07:10.54  -1.0 A  1.0  KPRO 
    TETR  HL    0.7 127  P       04:07:09.81  -2.2 A  1.0  TETR 
    NEST  HT    0.8  28  P       04:07:14.56   0.9 A  1.0  NEST 
    TSLK  HT    0.9 177  P       04:07:15.87  -0.5 A  1.0  TSLK 
    LKD2  HT    1.0 177  P       04:07:16.75  -0.3 A  1.0  LKD2 
    PDO   HP    1.2 158  P       04:07:23.07   1.7 A  1.0  PDO  
    ITHC  HT    1.3 178  P       04:07:23.57   1.5 A  1.0  ITHC 
    AGG   HT    1.5 117  P       04:07:27.50   1.7 A  1.0  AGG  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR14  1Y    0.2 358  MLv     1.64 -0.23    1.25329      
    IGT   HT    0.3 223  MLv     1.70 -0.17   0.628323      
    GR19B 1Y    0.6 233  MLv     2.21  0.34   0.399269      
    KEK   HL    0.6 268  MLv     1.59 -0.28   0.171254      
    PENT  HL    0.6  43  MLv     1.81 -0.06   0.113247      
    KPRO  HT    0.6  70  MLv     1.82 -0.06   0.145642      
    TETR  HL    0.7 127  MLv     2.25  0.38   0.380689      
    NEST  HT    0.8  28  MLv     2.05  0.18   0.213547