Earthquake Information
 Origin Time
 2025-12-27 04:51:38 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.4526° N
 Longitude
 21.8395° E
 Focal Depth
 2 km
 # of Arrivals
 20
 Location 24.9 km NNE of Patras
31.0 km NW of Aegion
173.5 km WNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
WGC8HA7.0191 P04:51:39.71 -0.21.0A
WGC6HA9.6139 P04:51:40.31 0.01.0A
AGRPCL12.0238 P04:51:40.66 -0.11.0A
WGC2HA12.7176 P04:51:42.87 2.01.0A
WGC7HA14.8175 P04:51:40.90 -0.31.0A
PYRGCL16.1107 P04:51:41.27 -0.21.0A
WGC4HA16.6114 P04:51:41.75 0.21.0A
ROD3CL16.7164 P04:51:41.17 -0.31.0A
UPRHP19.4194 P04:51:41.67 -0.31.0A
WGC1HA21.4138 P04:51:42.12 -0.21.0A
PATCHL21.5199 P04:51:42.14 -0.21.0A
WGC0HA24.3150 P04:51:42.87 0.11.0A
LAKAHA26.6153 P04:51:43.33 0.21.0A
AGEOCL28.5137 P04:51:43.51 0.01.0A
PSARCL32.2115 P04:51:43.82 -0.31.0A
PSAMCL33.4116 P04:51:43.77 -0.61.0A
WGC5HA35.7107 P04:51:44.25 -0.51.0A
RLSHL54.9217 P04:51:47.85 -0.11.0A
LKRHL103.2 77 P04:51:56.96 0.81.0A
ORTHHL120.3237 P04:51:58.63 -0.21.0A


  Solution details 

Event:
    Public ID              nkua2025zics
    Description
      region name: Greece
Origin:
    Date                   2025-12-27
    Time                  04:51:38.27  +/-    0.6 s
    Latitude              38.4526 deg  +/-      5 km
    Longitude             21.8395 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.55 s
    Azimuthal gap             199 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.20  14            
    M         1.79           14 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    WGC8  HA    0.1 191  P       04:51:39.71  -0.2 A  1.0  WGC8 
    WGC6  HA    0.1 139  P       04:51:40.31  -0.0 A  1.0  WGC6 
    AGRP  CL    0.1 238  P       04:51:40.66  -0.1 A  1.0  AGRP 
    WGC2  HA    0.1 176  P       04:51:42.87   2.0 A  1.0  WGC2 
    WGC7  HA    0.1 175  P       04:51:40.90  -0.3 A  1.0  WGC7 
    PYRG  CL    0.1 107  P       04:51:41.27  -0.2 A  1.0  PYRG 
    WGC4  HA    0.1 114  P       04:51:41.75   0.2 A  1.0  WGC4 
    ROD3  CL    0.2 164  P       04:51:41.17  -0.3 A  1.0  ROD3 
    UPR   HP    0.2 194  P       04:51:41.67  -0.3 A  1.0  UPR  
    WGC1  HA    0.2 138  P       04:51:42.12  -0.2 A  1.0  WGC1 
    PATC  HL    0.2 199  P       04:51:42.14  -0.2 A  1.0  PATC 
    WGC0  HA    0.2 150  P       04:51:42.87   0.1 A  1.0  WGC0 
    LAKA  HA    0.2 153  P       04:51:43.33   0.2 A  1.0  LAKA 
    AGEO  CL    0.3 137  P       04:51:43.51  -0.0 A  1.0  AGEO 
    PSAR  CL    0.3 115  P       04:51:43.82  -0.3 A  1.0  PSAR 
    PSAM  CL    0.3 116  P       04:51:43.77  -0.6 A  1.0  PSAM 
    WGC5  HA    0.3 107  P       04:51:44.25  -0.5 A  1.0  WGC5 
    RLS   HL    0.5 217  P       04:51:47.85  -0.1 A  1.0  RLS  
    LKR   HL    0.9  77  P       04:51:56.96   0.8 A  1.0  LKR  
    ORTH  HL    1.1 237  P       04:51:58.63  -0.2 A  1.0  ORTH 

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    WGC8  HA    0.1 191  MLv     2.80  1.01    33.7208      
    WGC6  HA    0.1 139  MLv     2.31  0.52    9.29587      
    AGRP  CL    0.1 238  MLv     2.05  0.26    4.45022      
    WGC2  HA    0.1 176  MLv     2.25  0.46    6.83623      
    WGC7  HA    0.1 175  MLv     1.75 -0.05    1.88423      
    PYRG  CL    0.1 107  MLv     1.74 -0.05    1.09262      
    WGC4  HA    0.1 114  MLv     1.88  0.09    2.31413      
    ROD3  CL    0.2 164  MLv     1.62 -0.17    1.92055      
    UPR   HP    0.2 194  MLv     0.86 -0.94     2.1523      
    WGC1  HA    0.2 138  MLv     1.65 -0.14     1.0341      
    PATC  HL    0.2 199  MLv     2.06  0.27    2.63829      
    WGC0  HA    0.2 150  MLv     1.71 -0.08    1.00509      
    LAKA  HA    0.2 153  MLv     1.26 -0.53   0.316948      
    AGEO  CL    0.3 137  MLv     1.52 -0.27   0.146766      
    PSAR  CL    0.3 115  MLv     1.68 -0.11   0.594257      
    PSAM  CL    0.3 116  MLv     1.57 -0.22   0.435769      
    WGC5  HA    0.3 107  MLv     1.83  0.03   0.680185      
    RLS   HL    0.5 217  MLv     1.83  0.03   0.225659