Earthquake Information
 Origin Time
2025-12-20 06:54:02 (GMT)
 Magnitude
M 2.4
 Latitude
38.3431° N
 Longitude
24.0164° E
 Focal Depth
2 km
 # of Arrivals
35
 Location 38.7 km ESE of Chalkida
47.0 km NNE of Athens
60.8 km E of Thiva
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA21.2289 P06:54:05.72 -0.61.0A
GR27B1Y24.6124 P06:54:07.08 0.11.0A
MRTHHA25.4195 P06:54:06.99 -0.11.0A
PSAHHA40.8308 P06:54:09.48 -0.21.0A
ALIOHA43.1224 P06:54:09.77 -0.31.0A
ATHUHA46.5206 P06:54:10.29 -0.31.0A
NOACHL48.7213 P06:54:11.05 0.11.0A
ATHHL48.7213 P06:54:10.96 0.01.0A
KARYHA50.5133 P06:54:11.02 -0.31.0A
GR261Y53.2277 P06:54:11.21 -0.61.0A
MRKAHA54.9317 P06:54:12.65 0.61.0A
MDRAHA57.4237 P06:54:11.93 -0.51.0A
VLYHL57.9200 P06:54:12.28 -0.31.0A
VILLHA64.6252 P06:54:13.13 -0.61.0A
SKY1HI78.5 37 P06:54:15.64 -0.41.0A
AOS2HT90.7351 P06:54:18.22 0.21.0A
DOMVHA91.0264 P06:54:17.51 -0.61.0A
LKRHL94.9291 P06:54:18.89 0.11.0A
ATALHA94.9294 P06:54:19.33 0.51.0A
LTKHP98.4249 P06:54:19.27 -0.11.0A
LOUTHA99.3247 P06:54:19.49 -0.11.0A
MET1HL101.4213 P06:54:20.46 0.61.0A
PRDMHA102.3266 P06:54:19.56 -0.51.0A
ACORHA112.3244 P06:54:21.46 -0.21.0A
EPIDHA112.9224 P06:54:21.90 0.11.0A
THNOHC116.8131 P06:54:22.99 0.61.0A
KRYOHL129.1252 P06:54:25.19 1.01.0A
DSFHP130.0274 P06:54:24.77 0.41.0A
GURHP153.2253 P06:54:27.92 0.31.0A
CHOSHT177.4 88 P06:54:30.50 -0.61.0A
GR321Y177.8211 P06:54:30.67 -0.41.0A
VLXHP179.9234 P06:54:31.32 0.01.0A
VLIHL203.8208 P06:54:34.12 -0.51.0A
ITMHL224.8235 P06:54:39.36 1.91.0A
GR331Y230.0221 P06:54:38.52 0.51.0A


  Solution details

Event:
    Public ID              nkua2025yvmg
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-20
    Time                  06:54:02.35  +/-    0.2 s
    Latitude              38.3431 deg  +/-      2 km
    Longitude             24.0164 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.53 s
    Azimuthal gap              62 deg

2 Network magnitudes:
    MLv       2.41 +/- 0.18  23            
    M         2.41           23 preferred  

35 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 289  P       06:54:05.72  -0.6 A  1.0  ERTR 
    GR27B 1Y    0.2 124  P       06:54:07.08   0.1 A  1.0  GR27B
    MRTH  HA    0.2 195  P       06:54:06.99  -0.1 A  1.0  MRTH 
    PSAH  HA    0.4 308  P       06:54:09.48  -0.2 A  1.0  PSAH 
    ALIO  HA    0.4 224  P       06:54:09.77  -0.3 A  1.0  ALIO 
    ATHU  HA    0.4 206  P       06:54:10.29  -0.3 A  1.0  ATHU 
    ATH   HL    0.4 213  P       06:54:10.96  -0.0 A  1.0  ATH  
    NOAC  HL    0.4 213  P       06:54:11.05   0.1 A  1.0  NOAC 
    KARY  HA    0.5 133  P       06:54:11.02  -0.3 A  1.0  KARY 
    GR26  1Y    0.5 277  P       06:54:11.21  -0.6 A  1.0  GR26 
    MRKA  HA    0.5 317  P       06:54:12.65   0.6 A  1.0  MRKA 
    MDRA  HA    0.5 237  P       06:54:11.93  -0.5 A  1.0  MDRA 
    VLY   HL    0.5 200  P       06:54:12.28  -0.3 A  1.0  VLY  
    VILL  HA    0.6 252  P       06:54:13.13  -0.6 A  1.0  VILL 
    SKY1  HI    0.7  37  P       06:54:15.64  -0.4 A  1.0  SKY1 
    AOS2  HT    0.8 351  P       06:54:18.22   0.2 A  1.0  AOS2 
    DOMV  HA    0.8 264  P       06:54:17.51  -0.6 A  1.0  DOMV 
    LKR   HL    0.9 291  P       06:54:18.89   0.1 A  1.0  LKR  
    ATAL  HA    0.9 294  P       06:54:19.33   0.5 A  1.0  ATAL 
    LTK   HP    0.9 249  P       06:54:19.27  -0.1 A  1.0  LTK  
    LOUT  HA    0.9 247  P       06:54:19.49  -0.1 A  1.0  LOUT 
    MET1  HL    0.9 213  P       06:54:20.46   0.6 A  1.0  MET1 
    PRDM  HA    0.9 266  P       06:54:19.56  -0.5 A  1.0  PRDM 
    ACOR  HA    1.0 244  P       06:54:21.46  -0.2 A  1.0  ACOR 
    EPID  HA    1.0 224  P       06:54:21.90   0.1 A  1.0  EPID 
    THNO  HC    1.1 131  P       06:54:22.99   0.6 A  1.0  THNO 
    KRYO  HL    1.2 252  P       06:54:25.19   1.0 A  1.0  KRYO 
    DSF   HP    1.2 274  P       06:54:24.77   0.4 A  1.0  DSF  
    GUR   HP    1.4 253  P       06:54:27.92   0.3 A  1.0  GUR  
    CHOS  HT    1.6  88  P       06:54:30.50  -0.6 A  1.0  CHOS 
    GR32  1Y    1.6 211  P       06:54:30.67  -0.4 A  1.0  GR32 
    VLX   HP    1.6 234  P       06:54:31.32  -0.0 A  1.0  VLX  
    VLI   HL    1.8 208  P       06:54:34.12  -0.5 A  1.0  VLI  
    ITM   HL    2.0 235  P       06:54:39.36   1.9 A  1.0  ITM  
    GR33  1Y    2.1 221  P       06:54:38.52   0.5 A  1.0  GR33 

29 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 289  MLv     1.96 -0.46    2.10994      
    GR27B 1Y    0.2 124  MLv     2.13 -0.28    2.62676      
    MRTH  HA    0.2 195  MLv     2.37 -0.04    4.31202      
    PSAH  HA    0.4 308  MLv     2.09 -0.32   0.936963      
    ALIO  HA    0.4 224  MLv     2.32 -0.09    1.40549      
    ATHU  HA    0.4 206  MLv     2.33 -0.08   0.721123      
    ATH   HL    0.4 213  MLv     2.34 -0.07     1.0546      
    NOAC  HL    0.4 213  MLv     2.30 -0.11   0.965098      
    KARY  HA    0.5 133  MLv     2.42  0.00    1.13278      
    GR26  1Y    0.5 277  MLv     2.13 -0.28   0.506857      
    MRKA  HA    0.5 317  MLv     2.28 -0.13   0.640688      
    MDRA  HA    0.5 237  MLv     2.50  0.09   0.931179      
    VLY   HL    0.5 200  MLv     3.00  0.59    2.81558      
    VILL  HA    0.6 252  MLv     2.53  0.12    0.80922      
    SKY1  HI    0.7  37  MLv     2.99  0.58    1.99756      
    AOS2  HT    0.8 351  MLv     2.54  0.13   0.608041      
    DOMV  HA    0.8 264  MLv     2.90  0.49    1.40155      
    LKR   HL    0.9 291  MLv     2.49  0.08   0.280709      
    ATAL  HA    0.9 294  MLv     2.19 -0.22   0.260602      
    LTK   HP    0.9 249  MLv     2.01 -0.40    0.63289      
    LOUT  HA    0.9 247  MLv     3.00  0.59    1.61494      
    MET1  HL    0.9 213  MLv     2.89  0.48    1.21311      
    PRDM  HA    0.9 266  MLv     2.45  0.04   0.431798      
    ACOR  HA    1.0 244  MLv     2.32 -0.09   0.286597      
    EPID  HA    1.0 224  MLv     2.39 -0.02   0.333844      
    THNO  HC    1.1 131  MLv     2.56  0.15   0.474267      
    KRYO  HL    1.2 252  MLv     2.65  0.24    0.51231      
    DSF   HP    1.2 274  MLv     2.28 -0.13   0.215661      
    GUR   HP    1.4 253  MLv     2.25 -0.16   0.154597