Earthquake Information
 Origin Time
 2025-11-27 04:31:43 (GMT)
 Magnitude
 M 1.8
 Latitude
 39.3910° N
 Longitude
 20.7817° E
 Focal Depth
 10 km
 # of Arrivals
 11
 Location 31.0 km NW of Arta
31.3 km S of Ioannina
300.2 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL30.0 11 P04:31:49.42 0.11.0A
PRMDHP31.1 60 P04:31:49.19 -0.31.0A
IGTHT41.8292 P04:31:50.65 -0.51.0A
TETRHL42.7 97 P04:31:50.53 -0.81.0A
GR141Y59.2343 P04:31:54.10 0.21.0A
NYDRHT75.7185 P04:31:56.58 0.11.0A
GR201Y84.8101 P04:31:57.76 -0.11.0A
KEKHL91.8293 P04:31:58.86 -0.11.0A
PENTHL94.6 19 P04:31:59.99 0.61.0A
PDOHP94.7158 P04:31:59.85 0.41.0A
AGGHT140.1107 P04:32:06.34 0.41.0A


  Solution details 

Event:
    Public ID              nkua2025xfgz
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2025-11-27
    Time                  04:31:42.90  +/-    0.3 s
    Latitude              39.3910 deg  +/-      3 km
    Longitude             20.7817 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.40 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.15   8            
    M         1.84            8 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.3  11  P       04:31:49.42   0.1 A  1.0  JAN  
    PRMD  HP    0.3  60  P       04:31:49.19  -0.3 A  1.0  PRMD 
    IGT   HT    0.4 292  P       04:31:50.65  -0.5 A  1.0  IGT  
    TETR  HL    0.4  97  P       04:31:50.53  -0.8 A  1.0  TETR 
    GR14  1Y    0.5 343  P       04:31:54.10   0.2 A  1.0  GR14 
    NYDR  HT    0.7 185  P       04:31:56.58   0.1 A  1.0  NYDR 
    GR20  1Y    0.8 101  P       04:31:57.76  -0.1 A  1.0  GR20 
    KEK   HL    0.8 293  P       04:31:58.86  -0.1 A  1.0  KEK  
    PENT  HL    0.9  19  P       04:31:59.99   0.6 A  1.0  PENT 
    PDO   HP    0.9 158  P       04:31:59.85   0.4 A  1.0  PDO  
    AGG   HT    1.3 107  P       04:32:06.34   0.4 A  1.0  AGG  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.3  11  MLv     1.58 -0.25   0.714884      
    PRMD  HP    0.3  60  MLv     1.58 -0.26   0.504395      
    IGT   HT    0.4 292  MLv     1.68 -0.16    0.34092      
    TETR  HL    0.4  97  MLv     1.96  0.12   0.614576      
    GR14  1Y    0.5 343  MLv     2.00  0.16   0.263453      
    NYDR  HT    0.7 185  MLv     1.79 -0.05   0.0931759      
    GR20  1Y    0.8 101  MLv     1.78 -0.06   0.114787      
    KEK   HL    0.8 293  MLv     1.92  0.09   0.279182      
    PENT  HL    0.9  19  MLv     1.98  0.14   0.124289      
    PDO   HP    0.9 158  MLv     2.07  0.23   0.198072