Earthquake Information
 Origin Time
 2025-04-17 21:49:25 (GMT)
 Magnitude
 M 1.7
 Latitude
 39.5109° N
 Longitude
 20.7278° E
 Focal Depth
 10 km
 # of Arrivals
 10
 Location 20.4 km SSW of Ioannina
39.7 km E of Igoumenitsa
311.1 km NW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL19.2 33 P21:49:29.36 -0.11.0A
PRMDHP31.7 86 P21:49:30.89 -0.51.0A
IGTHT34.2274 P21:49:31.14 -0.61.0A
GR141Y45.1344 P21:49:33.99 0.51.0A
TETRHL50.5111 P21:49:33.30 -1.01.0A
LKD2HT80.5184 P21:49:38.97 0.01.0A
PENTHL83.9 25 P21:49:39.85 0.31.0A
NYDRHT88.7182 P21:49:39.88 -0.41.0A
GR201Y92.8109 P21:49:41.30 0.31.0A
PDOHP108.8159 P21:49:44.88 1.41.0A


  Solution details 

Event:
    Public ID              nkua2025hnin
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2025-04-17
    Time                  21:49:24.70  +/-    0.4 s
    Latitude              39.5109 deg  +/-      3 km
    Longitude             20.7278 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.67 s
    Azimuthal gap              90 deg

2 Network magnitudes:
    MLv       1.70 +/- 0.17   7            
    M         1.70            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.2  33  P       21:49:29.36  -0.1 A  1.0  JAN  
    PRMD  HP    0.3  86  P       21:49:30.89  -0.5 A  1.0  PRMD 
    IGT   HT    0.3 274  P       21:49:31.14  -0.6 A  1.0  IGT  
    GR14  1Y    0.4 344  P       21:49:33.99   0.5 A  1.0  GR14 
    TETR  HL    0.5 111  P       21:49:33.30  -1.0 A  1.0  TETR 
    LKD2  HT    0.7 184  P       21:49:38.97  -0.0 A  1.0  LKD2 
    PENT  HL    0.8  25  P       21:49:39.85   0.3 A  1.0  PENT 
    NYDR  HT    0.8 182  P       21:49:39.88  -0.4 A  1.0  NYDR 
    GR20  1Y    0.8 109  P       21:49:41.30   0.3 A  1.0  GR20 
    PDO   HP    1.0 159  P       21:49:44.88   1.4 A  1.0  PDO  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.2  33  MLv     1.02 -0.68   0.363222      
    PRMD  HP    0.3  86  MLv     1.50 -0.20   0.402774      
    IGT   HT    0.3 274  MLv     1.43 -0.27   0.300143      
    GR14  1Y    0.4 344  MLv     1.70  0.00   0.299239      
    TETR  HL    0.5 111  MLv     1.74  0.04   0.240218      
    LKD2  HT    0.7 184  MLv     2.42  0.72   0.520325      
    PENT  HL    0.8  25  MLv     1.91  0.21   0.120072      
    NYDR  HT    0.8 182  MLv     1.86  0.16   0.095446      
    GR20  1Y    0.8 109  MLv     1.74  0.04   0.094622