Earthquake Information
 Origin Time
2025-12-18 22:31:33 (GMT)
 Magnitude
M 1.9
 Latitude
39.2130° N
 Longitude
20.4184° E
 Focal Depth
2 km
 # of Arrivals
19
 Location 34.9 km SSE of Igoumenitsa
40.9 km NW of Preveza
318.9 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
IGTHT36.2348 P22:31:38.60 -1.11.0A
GR19B1Y40.6302 P22:31:41.14 0.71.0A
TSLKHT47.8155 P22:31:41.36 -0.31.0A
LKD2HT51.5156 P22:31:41.84 -0.41.0A
PRMDHP68.1 59 P22:31:43.29 -1.81.0A
TETRHL75.1 79 P22:31:44.55 -1.71.0A
KEKHL77.1316 P22:31:46.45 -0.11.0A
GR141Y77.6 10 P22:31:46.50 -0.21.0A
PDOHP95.1136 P22:31:48.45 -1.21.0A
PVOHP116.5124 P22:31:52.48 -0.71.0A
PENTHL125.5 29 P22:31:54.70 0.31.0A
MSL1HI127.8137 P22:31:55.14 0.41.0A
THLHL142.6 74 P22:31:59.23 2.31.0A
GR241Y164.3110 P22:32:01.92 1.91.0A
GR181Y201.4 73 P22:32:06.96 1.81.0A


  Solution details

Event:
    Public ID              nkua2025ytad
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2025-12-18
    Time                  22:31:33.15  +/-    0.3 s
    Latitude              39.2130 deg  +/-      3 km
    Longitude             20.4184 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.22 s
    Azimuthal gap             146 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.06  11            
    M         1.87           11 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IGT   HT    0.3 348  P       22:31:38.60  -1.1 A  1.0  IGT  
    GR19B 1Y    0.4 302  P       22:31:41.14   0.7 A  1.0  GR19B
    TSLK  HT    0.4 155  P       22:31:41.36  -0.3 A  1.0  TSLK 
    LKD2  HT    0.5 156  P       22:31:41.84  -0.4 A  1.0  LKD2 
    PRMD  HP    0.6  59  P       22:31:43.29  -1.8 A  1.0  PRMD 
    TETR  HL    0.7  79  P       22:31:44.55  -1.7 A  1.0  TETR 
    KEK   HL    0.7 316  P       22:31:46.45  -0.1 A  1.0  KEK  
    GR14  1Y    0.7  10  P       22:31:46.50  -0.2 A  1.0  GR14 
    PDO   HP    0.9 136  P       22:31:48.45  -1.2 A  1.0  PDO  
    KPRO  HT    1.0  44  P       22:31:56.02   3.0 AX 0.0  KPRO 
    PVO   HP    1.0 124  P       22:31:52.48  -0.7 A  1.0  PVO  
    GR17  1Y    1.1  61  P       22:31:56.55   3.0 AX 0.0  GR17 
    PENT  HL    1.1  29  P       22:31:54.70   0.3 A  1.0  PENT 
    MSL1  HI    1.1 137  P       22:31:55.14   0.4 A  1.0  MSL1 
    THL   HL    1.3  74  P       22:31:59.23   2.3 A  1.0  THL  
    NEST  HT    1.3  22  P       22:32:00.33   3.2 AX 0.0  NEST 
    ANX   HP    1.3 117  P       22:32:00.79   3.2 AX 0.0  ANX  
    GR24  1Y    1.5 110  P       22:32:01.92   1.9 A  1.0  GR24 
    GR18  1Y    1.8  73  P       22:32:06.96   1.8 A  1.0  GR18 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IGT   HT    0.3 348  MLv     1.74 -0.13   0.545692      
    GR19B 1Y    0.4 302  MLv     2.00  0.13   0.760895      
    TSLK  HT    0.4 155  MLv     1.93  0.06   0.433742      
    LKD2  HT    0.5 156  MLv     1.85 -0.02   0.292078      
    PRMD  HP    0.6  59  MLv     1.80 -0.07   0.143035      
    TETR  HL    0.7  79  MLv     1.83 -0.03   0.144093      
    KEK   HL    0.7 316  MLv     1.63 -0.23   0.169568      
    GR14  1Y    0.7  10  MLv     1.88  0.02   0.157111      
    PDO   HP    0.9 136  MLv     1.90  0.03   0.132497      
    PVO   HP    1.0 124  MLv     1.80 -0.06   0.0834207      
    PENT  HL    1.1  29  MLv     1.86 -0.01   0.0661606      
    MSL1  HI    1.1 137  MLv     3.05  1.18    1.28952      
    THL   HL    1.3  74  MLv     1.95  0.08   0.0519917