Earthquake Information
 Origin Time
2025-02-03 15:54:08 (GMT)
 Magnitude
M 1.3
 Latitude
40.3750° N
 Longitude
21.7322° E
 Focal Depth
8 km
 # of Arrivals
12
 Location 4.8 km NNE of Kozani
42.1 km NE of Grevena
317.0 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR101Y16.8316 P15:54:11.86 0.41.0M
GR101Y16.8316 S15:54:13.88 -0.31.0M
GR161Y41.0155 P15:54:15.76 0.31.0M
GR161Y41.0155 S15:54:20.38 -0.91.0M
GR111Y42.1 67 P15:54:15.93 0.41.0M
GR111Y42.1 67 S15:54:21.02 -0.41.0M
PENTHL54.2249 P15:54:18.09 0.41.0M
PENTHL54.2249 S15:54:24.72 -0.41.0M
NESTHT58.0274 P15:54:18.71 0.41.0M
NESTHT58.0274 S15:54:25.96 -0.21.0M
GR181Y107.3132 P15:54:26.66 0.51.0M
GR181Y107.3132 S15:54:39.92 -0.21.0M


  Solution details

Event:
    Public ID              nkua2025cjnb
    Description
      region name: Greece
Origin:
    Date                   2025-02-03
    Time                  15:54:07.92
    Latitude              40.3750 deg  +/-      1 km
    Longitude             21.7322 deg  +/-      1 km
    Depth                       8 km   +/-    7 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             111 deg

2 Network magnitudes:
    MLv       1.30 +/- 0.23   6            
    M         1.30            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR10  1Y    0.2 316  P       15:54:11.86   0.4 M  1.0  GR10 
    GR10  1Y    0.2 316  S       15:54:13.88  -0.3 M  1.0  GR10 
    GR16  1Y    0.4 155  P       15:54:15.76   0.3 M  1.0  GR16 
    GR16  1Y    0.4 155  S       15:54:20.38  -0.9 M  1.0  GR16 
    GR11  1Y    0.4  67  P       15:54:15.93   0.4 M  1.0  GR11 
    GR11  1Y    0.4  67  S       15:54:21.02  -0.4 M  1.0  GR11 
    PENT  HL    0.5 249  P       15:54:18.09   0.4 M  1.0  PENT 
    PENT  HL    0.5 249  S       15:54:24.72  -0.4 M  1.0  PENT 
    NEST  HT    0.5 274  P       15:54:18.71   0.4 M  1.0  NEST 
    NEST  HT    0.5 274  S       15:54:25.96  -0.2 M  1.0  NEST 
    GR18  1Y    1.0 132  P       15:54:26.66   0.5 M  1.0  GR18 
    GR18  1Y    1.0 132  S       15:54:39.92  -0.2 M  1.0  GR18 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR10  1Y    0.2 316  MLv     0.91 -0.38   0.246758      
    GR16  1Y    0.4 155  MLv     1.08 -0.22   0.0899029      
    GR11  1Y    0.4  67  MLv     1.18 -0.11   0.107632      
    PENT  HL    0.5 249  MLv     1.45  0.16   0.077768      
    NEST  HT    0.5 274  MLv     1.49  0.20   0.0876517      
    GR18  1Y    1.0 132  MLv     1.58  0.29   0.055989