Earthquake Information
 Origin Time
2025-12-19 11:35:21 (GMT)
 Magnitude
M 1.4
 Latitude
40.4902° N
 Longitude
21.3533° E
 Focal Depth
7 km
 # of Arrivals
20
 Location 7.9 km ESE of Kastoria
32.8 km S of Florina
346.0 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR101Y20.4 92 P11:35:24.95 0.01.0M
GR101Y20.4 92 S11:35:27.91 -0.21.0M
NESTHT27.1252 P11:35:26.50 0.41.0M
NESTHT27.1252 S11:35:29.77 -0.31.0M
PTO1HI27.8 85 P11:35:26.18 0.11.0M
PTO1HI27.8 85 S11:35:30.19 0.01.0M
SIA1HI31.0147 P11:35:26.73 0.11.0M
SIA1HI31.0147 S11:35:30.91 -0.31.0M
FLNAHT32.4 5 P11:35:27.43 0.61.0M
FLNAHT32.4 5 S11:35:30.94 -0.61.0M
PENTHL37.4209 P11:35:28.30 0.51.0M
PENTHL37.4209 S11:35:32.45 -0.61.0M
KZNHL41.8120 P11:35:28.51 0.11.0M
KZNHL41.8120 S11:35:34.05 -0.31.0M
KPROHT59.5179 P11:35:31.40 0.11.0M
KPROHT59.5179 S11:35:39.47 0.11.0M
GR071Y65.1 60 P11:35:33.01 0.81.0M
GR071Y65.1 60 S11:35:40.73 -0.21.0M
GR151Y66.4203 P11:35:32.84 0.31.0M
GR151Y66.4203 S11:35:40.72 -0.71.0M


  Solution details

Event:
    Public ID              nkua2025yuaa
    Description
      region name: Greece
Origin:
    Date                   2025-12-19
    Time                  11:35:20.75
    Latitude              40.4902 deg  +/-      1 km
    Longitude             21.3533 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             113 deg

2 Network magnitudes:
    MLv       1.42 +/- 0.18   8            
    M         1.42            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR10  1Y    0.2  92  P       11:35:24.95   0.0 M  1.0  GR10 
    GR10  1Y    0.2  92  S       11:35:27.91  -0.2 M  1.0  GR10 
    NEST  HT    0.2 252  P       11:35:26.50   0.4 M  1.0  NEST 
    NEST  HT    0.2 252  S       11:35:29.77  -0.3 M  1.0  NEST 
    PTO1  HI    0.3  85  P       11:35:26.18   0.1 M  1.0  PTO1 
    PTO1  HI    0.3  85  S       11:35:30.19  -0.0 M  1.0  PTO1 
    SIA1  HI    0.3 147  P       11:35:26.73   0.1 M  1.0  SIA1 
    SIA1  HI    0.3 147  S       11:35:30.91  -0.3 M  1.0  SIA1 
    FLNA  HT    0.3   5  P       11:35:27.43   0.6 M  1.0  FLNA 
    FLNA  HT    0.3   5  S       11:35:30.94  -0.6 M  1.0  FLNA 
    PENT  HL    0.3 209  P       11:35:28.30   0.5 M  1.0  PENT 
    PENT  HL    0.3 209  S       11:35:32.45  -0.6 M  1.0  PENT 
    KZN   HL    0.4 120  P       11:35:28.51   0.1 M  1.0  KZN  
    KZN   HL    0.4 120  S       11:35:34.05  -0.3 M  1.0  KZN  
    KPRO  HT    0.5 179  P       11:35:31.40   0.1 M  1.0  KPRO 
    KPRO  HT    0.5 179  S       11:35:39.47   0.1 M  1.0  KPRO 
    GR07  1Y    0.6  60  P       11:35:33.01   0.8 M  1.0  GR07 
    GR07  1Y    0.6  60  S       11:35:40.73  -0.2 M  1.0  GR07 
    GR15  1Y    0.6 203  P       11:35:32.84   0.3 M  1.0  GR15 
    GR15  1Y    0.6 203  S       11:35:40.72  -0.7 M  1.0  GR15 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR10  1Y    0.2  92  MLv     1.23 -0.19   0.414133      
    NEST  HT    0.2 252  MLv     1.22 -0.20   0.275123      
    PTO1  HI    0.3  85  MLv     1.93  0.52    1.36911      
    SIA1  HI    0.3 147  MLv     1.50  0.08   0.418786      
    FLNA  HT    0.3   5  MLv     1.18 -0.23    0.18783      
    PENT  HL    0.3 209  MLv     1.21 -0.21   0.115942      
    KZN   HL    0.4 120  MLv     1.76  0.34   0.136142      
    KPRO  HT    0.5 179  MLv     1.46  0.05   0.0752664      
    GR07  1Y    0.6  60  MLv     1.48  0.07   0.0721106      
    GR15  1Y    0.6 203  MLv     1.51  0.10   0.0758582