Earthquake Information
 Origin Time
2026-04-17 04:24:02 (GMT)
 Magnitude
M 1.8
 Latitude
39.6349° N
 Longitude
20.6125° E
 Focal Depth
9 km
 # of Arrivals
10
 Location 20.7 km W of Ioannina
33.1 km ENE of Igoumenitsa
326.8 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL20.4 83 P04:24:06.68 -0.41.0A
IGTHT26.8245 P04:24:06.90 -1.31.0A
GR141Y29.6354 P04:24:08.25 -0.31.0A
GR151Y50.4 47 P04:24:11.93 0.11.0A
GR19B1Y57.2244 P04:24:13.16 0.21.0A
TETRHL65.4119 P04:24:14.15 -0.11.0A
KEKHL70.4277 P04:24:15.57 0.51.0A
PENTHL76.8 36 P04:24:16.99 0.91.0A
TSLKHT90.1178 P04:24:19.88 1.71.0A
ARS1HI288.5140 P04:24:43.31 -1.21.0A


  Solution details

Event:
    Public ID              nkua2026hmaa
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2026-04-17
    Time                  04:24:02.39  +/-    0.5 s
    Latitude              39.6349 deg  +/-      4 km
    Longitude             20.6125 deg  +/-      3 km
    Depth                       9 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.86 s
    Azimuthal gap              77 deg

2 Network magnitudes:
    MLv       1.76 +/- 0.21   6            
    M         1.76            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.2  83  P       04:24:06.68  -0.4 A  1.0  JAN  
    IGT   HT    0.2 245  P       04:24:06.90  -1.3 A  1.0  IGT  
    GR14  1Y    0.3 354  P       04:24:08.25  -0.3 A  1.0  GR14 
    GR15  1Y    0.5  47  P       04:24:11.93   0.1 A  1.0  GR15 
    GR19B 1Y    0.5 244  P       04:24:13.16   0.2 A  1.0  GR19B
    TETR  HL    0.6 119  P       04:24:14.15  -0.1 A  1.0  TETR 
    KEK   HL    0.6 277  P       04:24:15.57   0.5 A  1.0  KEK  
    PENT  HL    0.7  36  P       04:24:16.99   0.9 A  1.0  PENT 
    TSLK  HT    0.8 178  P       04:24:19.88   1.7 A  1.0  TSLK 
    ARS1  HI    2.6 140  P       04:24:43.31  -1.2 A  1.0  ARS1 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.2  83  MLv     1.81  0.05    2.09008      
    IGT   HT    0.2 245  MLv     1.69 -0.08   0.825849      
    GR14  1Y    0.3 354  MLv     1.29 -0.47   0.283637      
    GR15  1Y    0.5  47  MLv     1.62 -0.15   0.181151      
    GR19B 1Y    0.5 244  MLv     2.29  0.53   0.582152      
    TETR  HL    0.6 119  MLv     2.15  0.39   0.335074      
    KEK   HL    0.6 277  MLv     1.59 -0.17   0.165407      
    PENT  HL    0.7  36  MLv     1.72 -0.04   0.0852634