Earthquake Information
 Origin Time
2025-03-31 18:07:39 (GMT)
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
M 2.2
 Latitude
38.6986° N
 Longitude
23.5251° E
 Focal Depth
4 km
 # of Arrivals
31
 Location 26.9 km NNW of Chalkida
45.5 km NNE of Thiva
81.6 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA5.4 83 P18:07:40.06 -0.11.0A
PSAHHA17.9143 P18:07:41.99 -0.21.0A
GR231Y28.4295 P18:07:44.21 0.21.0A
GR261Y34.7197 P18:07:44.93 -0.11.0A
ERTRHA39.6145 P18:07:45.51 -0.31.0A
ATALHA43.7269 P18:07:46.36 -0.21.0A
LKRHL46.0263 P18:07:46.46 -0.51.0A
THIVHA47.5201 P18:07:47.49 0.41.0A
AMPEHA49.5207 P18:07:47.90 0.41.0A
AOS2HT57.0 29 P18:07:48.04 -0.71.0A
ACHLHT60.0305 P18:07:49.06 -0.21.0A
ALNAHL60.0 30 P18:07:50.37 1.51.0A
VILLHA62.2197 P18:07:49.23 -0.31.0A
DOMVHA68.3224 P18:07:50.35 -0.31.0A
MDRAHA71.1184 P18:07:51.19 0.11.0A
ALIOHA71.5170 P18:07:51.89 0.81.0A
NEOHL72.4339 P18:07:51.06 -0.21.0A
MRTHHA73.6150 P18:07:51.29 -0.21.0A
GR221Y74.5306 P18:07:51.17 -0.51.0A
PRDMHA75.1232 P18:07:51.10 -0.61.0A
AXARHA75.5276 P18:07:52.35 0.51.0A
LTKHP89.5213 P18:07:54.58 0.51.0A
DSFHP92.5250 P18:07:54.22 -0.41.0A
LOUTHA92.5211 P18:07:56.33 1.71.0A
VLYHL97.0166 P18:07:55.25 -0.11.0A
KARYHA108.7133 P18:07:56.51 -0.81.0A
GR211Y115.1311 P18:07:58.31 0.01.0A
GR181Y136.2327 P18:08:02.11 0.81.0A
PAIGHT138.2 5 P18:08:00.62 -1.01.0A
GR301Y154.9213 P18:08:03.02 -0.91.0A
GR061Y375.3 38 P18:08:32.67 0.71.0A


  Solution details

Event:
    Public ID              nkua2025ghzr
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  18:07:38.56  +/-    0.3 s
    Latitude              38.6986 deg  +/-      2 km
    Longitude             23.5251 deg  +/-      2 km
    Depth                       4 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.63 s
    Azimuthal gap              50 deg

2 Network magnitudes:
    MLv       2.21 +/- 0.13  24            
    M         2.21           24 preferred  

31 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.0  83  P       18:07:40.06  -0.1 A  1.0  MRKA 
    PSAH  HA    0.2 143  P       18:07:41.99  -0.2 A  1.0  PSAH 
    GR23  1Y    0.3 295  P       18:07:44.21   0.2 A  1.0  GR23 
    GR26  1Y    0.3 197  P       18:07:44.93  -0.1 A  1.0  GR26 
    ERTR  HA    0.4 145  P       18:07:45.51  -0.3 A  1.0  ERTR 
    ATAL  HA    0.4 269  P       18:07:46.36  -0.2 A  1.0  ATAL 
    LKR   HL    0.4 263  P       18:07:46.46  -0.5 A  1.0  LKR  
    THIV  HA    0.4 201  P       18:07:47.49   0.4 A  1.0  THIV 
    AMPE  HA    0.4 207  P       18:07:47.90   0.4 A  1.0  AMPE 
    AOS2  HT    0.5  29  P       18:07:48.04  -0.7 A  1.0  AOS2 
    ALNA  HL    0.5  30  P       18:07:50.37   1.5 A  1.0  ALNA 
    ACHL  HT    0.5 305  P       18:07:49.06  -0.2 A  1.0  ACHL 
    VILL  HA    0.6 197  P       18:07:49.23  -0.3 A  1.0  VILL 
    DOMV  HA    0.6 224  P       18:07:50.35  -0.3 A  1.0  DOMV 
    MDRA  HA    0.6 184  P       18:07:51.19   0.1 A  1.0  MDRA 
    ALIO  HA    0.6 170  P       18:07:51.89   0.8 A  1.0  ALIO 
    NEO   HL    0.7 339  P       18:07:51.06  -0.2 A  1.0  NEO  
    MRTH  HA    0.7 150  P       18:07:51.29  -0.2 A  1.0  MRTH 
    GR22  1Y    0.7 306  P       18:07:51.17  -0.5 A  1.0  GR22 
    PRDM  HA    0.7 232  P       18:07:51.10  -0.6 A  1.0  PRDM 
    AXAR  HA    0.7 276  P       18:07:52.35   0.5 A  1.0  AXAR 
    LTK   HP    0.8 213  P       18:07:54.58   0.5 A  1.0  LTK  
    DSF   HP    0.8 250  P       18:07:54.22  -0.4 A  1.0  DSF  
    LOUT  HA    0.8 211  P       18:07:56.33   1.7 A  1.0  LOUT 
    VLY   HL    0.9 166  P       18:07:55.25  -0.1 A  1.0  VLY  
    KARY  HA    1.0 133  P       18:07:56.51  -0.8 A  1.0  KARY 
    GR21  1Y    1.0 311  P       18:07:58.31  -0.0 A  1.0  GR21 
    GR18  1Y    1.2 327  P       18:08:02.11   0.8 A  1.0  GR18 
    PAIG  HT    1.2   5  P       18:08:00.62  -1.0 A  1.0  PAIG 
    GR30  1Y    1.4 213  P       18:08:03.02  -0.9 A  1.0  GR30 
    GR06  1Y    3.4  38  P       18:08:32.67   0.7 A  1.0  GR06 

30 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.0  83  MLv     2.33  0.12    12.6019      
    PSAH  HA    0.2 143  MLv     1.90 -0.31    2.25376      
    GR23  1Y    0.3 295  MLv     2.06 -0.14    1.79546      
    GR26  1Y    0.3 197  MLv     2.28  0.07    2.04473      
    ERTR  HA    0.4 145  MLv     2.10 -0.11    1.01975      
    ATAL  HA    0.4 269  MLv     2.26  0.05    1.16434      
    LKR   HL    0.4 263  MLv     2.29  0.08   0.582736      
    THIV  HA    0.4 201  MLv     2.28  0.08   0.990131      
    AMPE  HA    0.4 207  MLv     1.83 -0.38   0.309057      
    AOS2  HT    0.5  29  MLv     2.18 -0.03     0.4521      
    ALNA  HL    0.5  30  MLv     2.41  0.20   0.716203      
    ACHL  HT    0.5 305  MLv     2.14 -0.06   0.351011      
    VILL  HA    0.6 197  MLv     2.11 -0.10    0.31604      
    DOMV  HA    0.6 224  MLv     2.66  0.45    1.04222      
    MDRA  HA    0.6 184  MLv     2.37  0.16   0.513886      
    ALIO  HA    0.6 170  MLv     2.28  0.08   0.422585      
    NEO   HL    0.7 339  MLv     2.30  0.10   0.605638      
    MRTH  HA    0.7 150  MLv     2.45  0.25   0.610925      
    GR22  1Y    0.7 306  MLv     2.32  0.12   0.447939      
    PRDM  HA    0.7 232  MLv     2.18 -0.03   0.316059      
    AXAR  HA    0.7 276  MLv     1.76 -0.45   0.482792      
    LTK   HP    0.8 213  MLv     1.71 -0.50   0.345554      
    DSF   HP    0.8 250  MLv     2.21  0.00   0.278464      
    LOUT  HA    0.8 211  MLv     2.54  0.33   0.597987      
    VLY   HL    0.9 166  MLv     2.29  0.09   0.321411      
    KARY  HA    1.0 133  MLv     2.41  0.20   0.367067      
    GR21  1Y    1.0 311  MLv     1.75 -0.46   0.0749559      
    GR18  1Y    1.2 327  MLv     2.02 -0.18   0.110647      
    PAIG  HT    1.2   5  MLv     2.14 -0.07   0.107909      
    GR30  1Y    1.4 213  MLv     2.13 -0.07   0.114421