Earthquake Information
 Origin Time
2025-12-18 08:18:50 (GMT)
 Magnitude
M 1.6
 Latitude
38.3758° N
 Longitude
21.6808° E
 Focal Depth
3 km
 # of Arrivals
24
 Location 15.3 km NNW of Patras
21.9 km E of Mesolonghi
184.6 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AGRPCL4.3 59 P08:18:52.88 1.31.0A
ROD3CL19.9112 P08:18:54.46 0.31.0A
EFPHP20.4 74 P08:18:54.25 0.01.0A
PLEVHP24.2280 P08:18:54.76 -0.21.0A
WGC0HA28.7116 P08:18:55.78 0.11.0A
WGC4HA29.1 86 P08:18:55.64 -0.11.0A
PYRGCL29.5 82 P08:18:55.55 -0.31.0A
PVOHP30.0333 P08:18:55.86 0.01.0A
LAKAHA30.0120 P08:18:55.79 -0.11.0A
ANXHP32.0 41 P08:18:55.86 -0.41.0A
SERGHP33.0 83 P08:18:55.95 -0.51.0A
AGEOCL35.6110 P08:18:56.89 0.01.0A
AIOACL38.7121 P08:18:56.96 -0.41.0A
KALEHA40.0 87 P08:18:58.26 0.71.0A
PSARCL43.4 96 P08:18:57.49 -0.71.0A
PSAMCL44.3 98 P08:18:57.69 -0.61.0A
DROHP47.2177 P08:18:59.50 0.71.0A
WGC5HA48.1 92 P08:18:59.06 0.11.0A
PDOHP49.9300 P08:18:59.07 -0.21.0A
KLVHL55.2132 P08:18:59.38 -0.71.0A
GR241Y56.6 52 P08:18:59.45 -0.91.0A
DSFHP73.9 87 P08:19:04.74 1.51.0A
AGGHT91.6 38 P08:19:06.11 -0.11.0A
GR201Y95.7 3 P08:19:07.20 0.31.0A


  Solution details

Event:
    Public ID              nkua2025yrya
    Description
      region name: Greece
Origin:
    Date                   2025-12-18
    Time                  08:18:50.31  +/-    0.8 s
    Latitude              38.3758 deg  +/-      3 km
    Longitude             21.6808 deg  +/-      2 km
    Depth                       3 km   +/-    8 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.57 s
    Azimuthal gap             103 deg

2 Network magnitudes:
    MLv       1.58 +/- 0.18  17            
    M         1.58           17 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AGRP  CL    0.0  59  P       08:18:52.88   1.3 A  1.0  AGRP 
    ROD3  CL    0.2 112  P       08:18:54.46   0.3 A  1.0  ROD3 
    EFP   HP    0.2  74  P       08:18:54.25  -0.0 A  1.0  EFP  
    PLEV  HP    0.2 280  P       08:18:54.76  -0.2 A  1.0  PLEV 
    WGC0  HA    0.3 116  P       08:18:55.78   0.1 A  1.0  WGC0 
    WGC4  HA    0.3  86  P       08:18:55.64  -0.1 A  1.0  WGC4 
    PYRG  CL    0.3  82  P       08:18:55.55  -0.3 A  1.0  PYRG 
    PVO   HP    0.3 333  P       08:18:55.86  -0.0 A  1.0  PVO  
    LAKA  HA    0.3 120  P       08:18:55.79  -0.1 A  1.0  LAKA 
    ANX   HP    0.3  41  P       08:18:55.86  -0.4 A  1.0  ANX  
    SERG  HP    0.3  83  P       08:18:55.95  -0.5 A  1.0  SERG 
    AGEO  CL    0.3 110  P       08:18:56.89   0.0 A  1.0  AGEO 
    AIOA  CL    0.3 121  P       08:18:56.96  -0.4 A  1.0  AIOA 
    KALE  HA    0.4  87  P       08:18:58.26   0.7 A  1.0  KALE 
    PSAR  CL    0.4  96  P       08:18:57.49  -0.7 A  1.0  PSAR 
    PSAM  CL    0.4  98  P       08:18:57.69  -0.6 A  1.0  PSAM 
    DRO   HP    0.4 177  P       08:18:59.50   0.7 A  1.0  DRO  
    WGC5  HA    0.4  92  P       08:18:59.06   0.1 A  1.0  WGC5 
    PDO   HP    0.4 300  P       08:18:59.07  -0.2 A  1.0  PDO  
    KLV   HL    0.5 132  P       08:18:59.38  -0.7 A  1.0  KLV  
    GR24  1Y    0.5  52  P       08:18:59.45  -0.9 A  1.0  GR24 
    DSF   HP    0.7  87  P       08:19:04.74   1.5 A  1.0  DSF  
    AGG   HT    0.8  38  P       08:19:06.11  -0.1 A  1.0  AGG  
    GR20  1Y    0.9   3  P       08:19:07.20   0.3 A  1.0  GR20 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AGRP  CL    0.0  59  MLv     1.45 -0.13    1.74073      
    ROD3  CL    0.2 112  MLv     1.25 -0.33   0.684882      
    EFP   HP    0.2  74  MLv     1.32 -0.26   0.508083      
    PLEV  HP    0.2 280  MLv     0.95 -0.63   0.175958      
    WGC0  HA    0.3 116  MLv     1.82  0.23   0.992921      
    WGC4  HA    0.3  86  MLv     1.55 -0.03   0.525097      
    PYRG  CL    0.3  82  MLv     1.38 -0.20   0.218314      
    PVO   HP    0.3 333  MLv     1.53 -0.05   0.476799      
    LAKA  HA    0.3 120  MLv     1.46 -0.12   0.402883      
    ANX   HP    0.3  41  MLv     1.51 -0.07   0.407087      
    SERG  HP    0.3  83  MLv     1.85  0.27   0.845275      
    AGEO  CL    0.3 110  MLv     1.79  0.21   0.183751      
    AIOA  CL    0.3 121  MLv     1.88  0.30    0.16886      
    KALE  HA    0.4  87  MLv     1.73  0.15   0.422179      
    PSAR  CL    0.4  96  MLv     1.51 -0.07   0.209937      
    PSAM  CL    0.4  98  MLv     1.43 -0.15   0.167877      
    DRO   HP    0.4 177  MLv     1.20 -0.38   0.175927      
    WGC5  HA    0.4  92  MLv     2.08  0.50   0.604205      
    PDO   HP    0.4 300  MLv     2.00  0.42    0.44847      
    KLV   HL    0.5 132  MLv     1.69  0.11   0.121935      
    GR24  1Y    0.5  52  MLv     1.73  0.15   0.163063