Earthquake Information
 Origin Time
2025-12-12 18:02:56 (GMT)
 Magnitude
M 0.4
 Latitude
38.2793° N
 Longitude
21.7463° E
 Focal Depth
2 km
 # of Arrivals
10
 Location 4.0 km NNE of Patras
29.4 km ESE of Mesolonghi
176.9 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
UPRHP3.5 82 P18:02:57.50 0.11.0A
AGRPCL13.1351 P18:02:58.63 -0.31.0A
ROD3CL13.1 76 P18:02:58.88 -0.11.0A
VVKHP16.9 20 P18:02:59.54 -0.11.0A
LAKAHA20.7102 P18:03:00.47 0.21.0A
AIOACL28.9109 P18:03:01.36 -0.31.0A
SERGHP30.9 61 P18:03:02.00 0.01.0A
DROHP36.5185 P18:03:03.11 0.21.0A
ANXHP38.1 23 P18:03:03.59 0.41.0A
KLVHL44.0126 P18:03:03.90 -0.31.0A


  Solution details

Event:
    Public ID              nkua2025yhsh
    Description
      region name: Greece
Origin:
    Date                   2025-12-12
    Time                  18:02:56.32  +/-    0.6 s
    Latitude              38.2793 deg  +/-      3 km
    Longitude             21.7463 deg  +/-      4 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.24 s
    Azimuthal gap             166 deg

2 Network magnitudes:
    MLv       0.43 +/- 0.26   6            
    M         0.43            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    UPR   HP    0.0  82  P       18:02:57.50   0.1 A  1.0  UPR  
    ROD3  CL    0.1  76  P       18:02:58.88  -0.1 A  1.0  ROD3 
    AGRP  CL    0.1 351  P       18:02:58.63  -0.3 A  1.0  AGRP 
    VVK   HP    0.2  20  P       18:02:59.54  -0.1 A  1.0  VVK  
    LAKA  HA    0.2 102  P       18:03:00.47   0.2 A  1.0  LAKA 
    AIOA  CL    0.3 109  P       18:03:01.36  -0.3 A  1.0  AIOA 
    SERG  HP    0.3  61  P       18:03:02.00   0.0 A  1.0  SERG 
    DRO   HP    0.3 185  P       18:03:03.11   0.2 A  1.0  DRO  
    ANX   HP    0.3  23  P       18:03:03.59   0.4 A  1.0  ANX  
    KLV   HL    0.4 126  P       18:03:03.90  -0.3 A  1.0  KLV  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    UPR   HP    0.0  82  MLv    -0.01 -0.45   0.721538      
    ROD3  CL    0.1  76  MLv     0.52  0.09   0.187921      
    AGRP  CL    0.1 351  MLv     0.82  0.39   0.248995      
    VVK   HP    0.2  20  MLv     0.02 -0.41   0.147123      
    LAKA  HA    0.2 102  MLv     0.48  0.04   0.0721351      
    AIOA  CL    0.3 109  MLv     0.41 -0.03   0.00990314      
    SERG  HP    0.3  61  MLv     0.84  0.40   0.0922966      
    DRO   HP    0.3 185  MLv     0.35 -0.08   0.0452286