Earthquake Information
 Origin Time
 2025-04-04 18:51:46 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 2.1
 Latitude
 40.1845° N
 Longitude
 21.4689° E
 Focal Depth
 10 km
 # of Arrivals
 11
 Location 12.1 km NNE of Grevena
26.8 km SW of Kozani
313.2 km NW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR101Y34.9 18 P18:51:53.66 0.31.0A
NESTHT43.9306 P18:51:54.44 -0.31.0A
VOL2HI155.9125 P18:52:11.09 -0.21.0A
ANXHP181.1167 P18:52:15.89 1.31.0A
AXARHA187.9147 P18:52:13.98 -1.51.0A
VVKHP198.2171 P18:52:15.56 -1.31.0A
EFPHP199.0169 P18:52:16.04 -0.91.0A
PYRGCL202.8166 P18:52:17.73 0.31.0A
KALEHA207.6164 P18:52:20.14 2.11.0A
TRIZCL208.8165 P18:52:18.31 0.11.0A


  Solution details 

Event:
    Public ID              nkua2025gpjd
    Description
      region name: Greece
Origin:
    Date                   2025-04-04
    Time                  18:51:46.15  +/-    0.4 s
    Latitude              40.1845 deg  +/-      4 km
    Longitude             21.4689 deg  +/-      6 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.06 s
    Azimuthal gap             134 deg

2 Network magnitudes:
    MLv       2.15 +/- 0.44   8            
    M         2.15            8 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PENT  HL    0.3 273  P       18:51:55.86   3.6 AX 0.0  PENT 
    GR10  1Y    0.3  18  P       18:51:53.66   0.3 A  1.0  GR10 
    NEST  HT    0.4 306  P       18:51:54.44  -0.3 A  1.0  NEST 
    VOL2  HI    1.4 125  P       18:52:11.09  -0.2 A  1.0  VOL2 
    ANX   HP    1.6 167  P       18:52:15.89   1.3 A  1.0  ANX  
    AXAR  HA    1.7 147  P       18:52:13.98  -1.5 A  1.0  AXAR 
    VVK   HP    1.8 171  P       18:52:15.56  -1.3 A  1.0  VVK  
    EFP   HP    1.8 169  P       18:52:16.04  -0.9 A  1.0  EFP  
    PYRG  CL    1.8 166  P       18:52:17.73   0.3 A  1.0  PYRG 
    KALE  HA    1.9 164  P       18:52:20.14   2.1 A  1.0  KALE 
    TRIZ  CL    1.9 165  P       18:52:18.31   0.1 A  1.0  TRIZ 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR10  1Y    0.3  18  MLv     1.28 -0.87   0.203243      
    NEST  HT    0.4 306  MLv     1.12 -1.03   0.0835651      
    VOL2  HI    1.4 125  MLv     3.69  1.55    4.08591      
    ANX   HP    1.6 167  MLv     2.58  0.44   0.238276      
    AXAR  HA    1.7 147  MLv     1.90 -0.24   0.183184      
    VVK   HP    1.8 171  MLv     1.85 -0.30   0.168954      
    EFP   HP    1.8 169  MLv     2.81  0.67   0.329824      
    PYRG  CL    1.8 166  MLv     2.19  0.05   0.0475575      
    KALE  HA    1.9 164  MLv     2.22  0.08   0.0764713      
    TRIZ  CL    1.9 165  MLv     2.27  0.13   0.0853466