Earthquake Information
 Origin Time
2026-01-31 18:55:43 (GMT)
 Magnitude
M 1.7
 Latitude
39.7152° N
 Longitude
21.4833° E
 Focal Depth
10 km
 # of Arrivals
13
 Location 30.1 km NW of Trikala
41.3 km S of Grevena
273.9 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR171Y12.8 81 P18:55:46.20 -0.11.0A
KPROHT28.6339 P18:55:48.55 -0.21.0A
GR151Y44.9304 P18:55:50.62 -0.71.0A
TETRHL44.9204 P18:55:50.46 -0.81.0A
THLHL48.5110 P18:55:51.72 -0.11.0A
GR161Y53.1 47 P18:55:52.66 0.11.0A
PENTHL61.0331 P18:55:53.46 -0.31.0A
TYRNHT64.1 90 P18:55:53.79 -0.51.0A
GR101Y85.9 6 P18:55:57.10 -0.61.0A
IGTHT100.9259 P18:56:00.95 0.91.0A
AGGHT106.4136 P18:56:01.70 0.81.0A
FLNAHT118.8356 P18:56:04.15 1.51.0A


  Solution details

Event:
    Public ID              nkua2026cego
    Description
      region name: Greece
Origin:
    Date                   2026-01-31
    Time                  18:55:42.53  +/-    0.3 s
    Latitude              39.7152 deg  +/-      3 km
    Longitude             21.4833 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.67 s
    Azimuthal gap              67 deg

2 Network magnitudes:
    MLv       1.73 +/- 0.22  10            
    M         1.73           10 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR17  1Y    0.1  81  P       18:55:46.20  -0.1 A  1.0  GR17 
    KPRO  HT    0.3 339  P       18:55:48.55  -0.2 A  1.0  KPRO 
    GR15  1Y    0.4 304  P       18:55:50.62  -0.7 A  1.0  GR15 
    TETR  HL    0.4 204  P       18:55:50.46  -0.8 A  1.0  TETR 
    THL   HL    0.4 110  P       18:55:51.72  -0.1 A  1.0  THL  
    GR16  1Y    0.5  47  P       18:55:52.66   0.1 A  1.0  GR16 
    PENT  HL    0.5 331  P       18:55:53.46  -0.3 A  1.0  PENT 
    TYRN  HT    0.6  90  P       18:55:53.79  -0.5 A  1.0  TYRN 
    GR10  1Y    0.8   6  P       18:55:57.10  -0.6 A  1.0  GR10 
    IGT   HT    0.9 259  P       18:56:00.95   0.9 A  1.0  IGT  
    AGG   HT    1.0 136  P       18:56:01.70   0.8 A  1.0  AGG  
    FLNA  HT    1.1 356  P       18:56:04.15   1.5 A  1.0  FLNA 
    LKD2  HT    1.1 215  P       18:56:07.34   3.8 AX 0.0  LKD2 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR17  1Y    0.1  81  MLv     1.35 -0.38   0.847046      
    KPRO  HT    0.3 339  MLv     1.09 -0.64   0.190025      
    GR15  1Y    0.4 304  MLv     1.63 -0.10   0.255642      
    TETR  HL    0.4 204  MLv     1.76  0.03   0.340844      
    THL   HL    0.4 110  MLv     1.56 -0.17   0.107132      
    GR16  1Y    0.5  47  MLv     2.16  0.43   0.539771      
    PENT  HL    0.5 331  MLv     1.59 -0.14   0.0746152      
    TYRN  HT    0.6  90  MLv     2.13  0.40   0.251835      
    GR10  1Y    0.8   6  MLv     1.52 -0.21   0.0619838      
    IGT   HT    0.9 259  MLv     1.78  0.05   0.0943485      
    AGG   HT    1.0 136  MLv     1.99  0.26   0.111647      
    FLNA  HT    1.1 356  MLv     1.98  0.26   0.123343