Earthquake Information
 Origin Time
2025-12-18 18:44:56 (GMT)
 Magnitude
M 0.7
 Latitude
38.2942° N
 Longitude
21.7642° E
 Focal Depth
6 km
 # of Arrivals
15
 Location 6.1 km NNE of Patras
28.2 km W of Aegion
175.6 km WNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
UPRHP2.3121 P18:44:56.78 -0.41.0A
PATCHL2.8187 P18:44:57.18 -0.11.0A
WGC9HA8.7 96 P18:44:58.08 -0.21.0A
ROD3CL11.3 82 P18:44:58.29 -0.41.0A
AGRPCL11.9342 P18:44:58.35 -0.41.0A
VVKHP14.8 16 P18:44:59.36 0.11.0A
WGC0HA18.9101 P18:45:00.91 1.01.0A
EFPHP19.2 40 P18:45:00.21 0.31.0A
LAKAHA19.7108 P18:45:00.73 0.71.0A
AIOACL28.0113 P18:45:01.04 -0.41.0A
SERGHP28.7 62 P18:45:01.32 -0.21.0A
DROHP38.3187 P18:45:03.61 0.51.0A
KLVHL43.8129 P18:45:03.44 -0.51.0A
GR241Y57.7 40 P18:45:06.45 0.21.0A
GURHP64.4128 P18:45:07.05 -0.31.0A


  Solution details

Event:
    Public ID              nkua2025yssr
    Description
      region name: Greece
Origin:
    Date                   2025-12-18
    Time                  18:44:55.85  +/-    1.2 s
    Latitude              38.2942 deg  +/-      2 km
    Longitude             21.7642 deg  +/-      4 km
    Depth                       6 km   +/-    8 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.44 s
    Azimuthal gap             155 deg

2 Network magnitudes:
    MLv       0.68 +/- 0.24  12            
    M         0.68           12 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    UPR   HP    0.0 121  P       18:44:56.78  -0.4 A  1.0  UPR  
    PATC  HL    0.0 187  P       18:44:57.18  -0.1 A  1.0  PATC 
    WGC9  HA    0.1  96  P       18:44:58.08  -0.2 A  1.0  WGC9 
    ROD3  CL    0.1  82  P       18:44:58.29  -0.4 A  1.0  ROD3 
    AGRP  CL    0.1 342  P       18:44:58.35  -0.4 A  1.0  AGRP 
    VVK   HP    0.1  16  P       18:44:59.36   0.1 A  1.0  VVK  
    WGC0  HA    0.2 101  P       18:45:00.91   1.0 A  1.0  WGC0 
    EFP   HP    0.2  40  P       18:45:00.21   0.3 A  1.0  EFP  
    LAKA  HA    0.2 108  P       18:45:00.73   0.7 A  1.0  LAKA 
    AIOA  CL    0.3 113  P       18:45:01.04  -0.4 A  1.0  AIOA 
    SERG  HP    0.3  62  P       18:45:01.32  -0.2 A  1.0  SERG 
    DRO   HP    0.3 187  P       18:45:03.61   0.5 A  1.0  DRO  
    KLV   HL    0.4 129  P       18:45:03.44  -0.5 A  1.0  KLV  
    GR24  1Y    0.5  40  P       18:45:06.45   0.2 A  1.0  GR24 
    GUR   HP    0.6 128  P       18:45:07.05  -0.3 A  1.0  GUR  

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    UPR   HP    0.0 121  MLv     0.47 -0.21    2.37306      
    PATC  HL    0.0 187  MLv     1.46  0.78    1.93367      
    WGC9  HA    0.1  96  MLv     1.13  0.45   0.653645      
    ROD3  CL    0.1  82  MLv     0.75  0.07   0.349602      
    AGRP  CL    0.1 342  MLv     0.54 -0.14   0.137607      
    VVK   HP    0.1  16  MLv    -0.30 -0.98   0.0786631      
    WGC0  HA    0.2 101  MLv     0.79  0.12   0.166929      
    EFP   HP    0.2  40  MLv     0.41 -0.26   0.0682508      
    LAKA  HA    0.2 108  MLv     0.48 -0.20   0.0773067      
    AIOA  CL    0.3 113  MLv     0.57 -0.10   0.0152231      
    SERG  HP    0.3  62  MLv     0.57 -0.11   0.0561483      
    DRO   HP    0.3 187  MLv     0.46 -0.22   0.0525701      
    KLV   HL    0.4 129  MLv     0.98  0.30   0.0462112      
    GR24  1Y    0.5  40  MLv     1.13  0.45   0.0384161