Earthquake Information
 Origin Time
2025-12-31 09:31:49 (GMT)
 Magnitude
M 1.8
 Latitude
38.3935° N
 Longitude
22.3163° E
 Focal Depth
5 km
 # of Arrivals
26
 Location 15.4 km SSW of Amfissa
26.0 km NE of Aegion
132.0 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
WGC5HA8.2243 P09:31:51.66 0.41.0A
PSAMCL14.0235 P09:31:52.30 0.11.0A
PSARCL14.1241 P09:31:52.30 0.11.0A
KALEHA15.4269 P09:31:53.71 1.31.0A
DSFHP18.5 84 P09:31:52.62 -0.31.0A
SERGHP22.7276 P09:31:53.29 -0.41.0A
AGEOCL26.3237 P09:31:54.28 0.11.0A
WGC1HA28.9251 P09:31:55.02 0.41.0A
AIOACL31.6225 P09:31:54.53 -0.61.0A
GR241Y34.5342 P09:31:55.10 -0.51.0A
ROD3CL38.2256 P09:31:55.98 -0.21.0A
KLVHL41.5200 P09:31:55.84 -0.91.0A
VVKHP44.1274 P09:31:57.04 -0.11.0A
PRDMHA48.0105 P09:31:57.22 -0.61.0A
THALHA50.0143 P09:31:59.25 1.11.0A
AGRPCL51.7270 P09:31:58.04 -0.41.0A
KRYOHL53.9151 P09:31:58.65 -0.11.0A
LKRHL65.8 64 P09:32:01.25 0.51.0A
ATALHA69.8 61 P09:32:01.57 0.21.0A
LTKHP70.2126 P09:32:00.99 -0.51.0A
DROHP72.2227 P09:32:01.80 0.01.0A
PLEVHP79.2272 P09:32:02.50 -0.41.0A
GR221Y89.1 30 P09:32:04.29 -0.21.0A
VILLHA90.6106 P09:32:05.27 0.51.0A
PDOHP101.2283 P09:32:07.11 0.51.0A


  Solution details

Event:
    Public ID              nkua2025zptz
    Description
      region name: Greece
Origin:
    Date                   2025-12-31
    Time                  09:31:48.98  +/-    0.5 s
    Latitude              38.3935 deg  +/-      3 km
    Longitude             22.3163 deg  +/-      2 km
    Depth                       5 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.51 s
    Azimuthal gap              59 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.23  19            
    M         1.82           19 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    WGC5  HA    0.1 243  P       09:31:51.66   0.4 A  1.0  WGC5 
    PSAM  CL    0.1 235  P       09:31:52.30   0.1 A  1.0  PSAM 
    PSAR  CL    0.1 241  P       09:31:52.30   0.1 A  1.0  PSAR 
    KALE  HA    0.1 269  P       09:31:53.71   1.3 A  1.0  KALE 
    DSF   HP    0.2  84  P       09:31:52.62  -0.3 A  1.0  DSF  
    SERG  HP    0.2 276  P       09:31:53.29  -0.4 A  1.0  SERG 
    AGEO  CL    0.2 237  P       09:31:54.28   0.1 A  1.0  AGEO 
    WGC4  HA    0.2 270  P       09:31:58.13   3.9 AX 0.0  WGC4 
    WGC1  HA    0.3 251  P       09:31:55.02   0.4 A  1.0  WGC1 
    AIOA  CL    0.3 225  P       09:31:54.53  -0.6 A  1.0  AIOA 
    GR24  1Y    0.3 342  P       09:31:55.10  -0.5 A  1.0  GR24 
    ROD3  CL    0.3 256  P       09:31:55.98  -0.2 A  1.0  ROD3 
    KLV   HL    0.4 200  P       09:31:55.84  -0.9 A  1.0  KLV  
    VVK   HP    0.4 274  P       09:31:57.04  -0.1 A  1.0  VVK  
    PRDM  HA    0.4 105  P       09:31:57.22  -0.6 A  1.0  PRDM 
    THAL  HA    0.4 143  P       09:31:59.25   1.1 A  1.0  THAL 
    AGRP  CL    0.5 270  P       09:31:58.04  -0.4 A  1.0  AGRP 
    KRYO  HL    0.5 151  P       09:31:58.65  -0.1 A  1.0  KRYO 
    LKR   HL    0.6  64  P       09:32:01.25   0.5 A  1.0  LKR  
    ATAL  HA    0.6  61  P       09:32:01.57   0.2 A  1.0  ATAL 
    LTK   HP    0.6 126  P       09:32:00.99  -0.5 A  1.0  LTK  
    DRO   HP    0.6 227  P       09:32:01.80   0.0 A  1.0  DRO  
    PLEV  HP    0.7 272  P       09:32:02.50  -0.4 A  1.0  PLEV 
    GR22  1Y    0.8  30  P       09:32:04.29  -0.2 A  1.0  GR22 
    VILL  HA    0.8 106  P       09:32:05.27   0.5 A  1.0  VILL 
    PDO   HP    0.9 283  P       09:32:07.11   0.5 A  1.0  PDO  

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    WGC5  HA    0.1 243  MLv     1.36 -0.46    1.13733      
    PSAM  CL    0.1 235  MLv     1.47 -0.34    1.05765      
    PSAR  CL    0.1 241  MLv     1.66 -0.15    1.63141      
    KALE  HA    0.1 269  MLv     1.72 -0.10    1.70079      
    DSF   HP    0.2  84  MLv     1.76 -0.06    1.57211      
    SERG  HP    0.2 276  MLv     1.84  0.02    1.47573      
    AGEO  CL    0.2 237  MLv     1.37 -0.45   0.118135      
    WGC1  HA    0.3 251  MLv     1.55 -0.27   0.538157      
    AIOA  CL    0.3 225  MLv     1.87  0.06   0.247936      
    GR24  1Y    0.3 342  MLv     1.70 -0.12   0.543542      
    ROD3  CL    0.3 256  MLv     1.61 -0.21   0.545037      
    KLV   HL    0.4 200  MLv     1.65 -0.17   0.245662      
    VVK   HP    0.4 274  MLv     1.00 -0.81   0.296393      
    PRDM  HA    0.4 105  MLv     1.86  0.04   0.364187      
    THAL  HA    0.4 143  MLv     2.00  0.19    0.80276      
    AGRP  CL    0.5 270  MLv     1.78 -0.04   0.244407      
    KRYO  HL    0.5 151  MLv     2.27  0.45   0.660796      
    LKR   HL    0.6  64  MLv     2.48  0.66   0.378093      
    ATAL  HA    0.6  61  MLv     2.19  0.37   0.348653      
    LTK   HP    0.6 126  MLv     1.71 -0.11   0.431833      
    DRO   HP    0.6 227  MLv     1.66 -0.16   0.206544      
    PLEV  HP    0.7 272  MLv     2.04  0.22   0.222182      
    GR22  1Y    0.8  30  MLv     2.25  0.43   0.318137      
    VILL  HA    0.8 106  MLv     2.41  0.59   0.452566      
    PDO   HP    0.9 283  MLv     2.24  0.42    0.26962