Earthquake Information
 Origin Time
2025-12-30 11:33:58 (GMT)
 Magnitude
M 1.5
 Latitude
40.5959° N
 Longitude
23.8233° E
 Focal Depth
10 km
 # of Arrivals
12
 Location 40.8 km NE of Poliyiros
52.8 km NW of Kariai
290.6 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR091Y13.5302 P11:34:01.96 -0.31.0A
KOKKHT28.8 31 P11:34:03.86 -0.81.0A
OURHT32.1156 P11:34:04.82 -0.31.0A
PLGHL40.7232 P11:34:06.28 -0.21.0A
HORTHT61.1270 P11:34:10.88 1.21.0A
KAVAHT72.9 52 P11:34:11.15 -0.41.0A
THASHT75.7 89 P11:34:12.60 0.61.0A
PRASHL103.9 36 P11:34:16.28 0.01.0A
GR041Y105.1 66 P11:34:16.73 0.21.0A
GR031Y108.3 55 P11:34:17.65 0.61.0A
NEOHL152.4200 P11:34:23.97 1.01.0A
WGC1HA298.5212 P11:34:39.97 -1.61.0A


  Solution details

Event:
    Public ID              nkua2025zocn
    Description
      region name: Greece
Origin:
    Date                   2025-12-30
    Time                  11:33:58.36  +/-    0.3 s
    Latitude              40.5959 deg  +/-      3 km
    Longitude             23.8233 deg  +/-      3 km
    Depth                      10 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.74 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       1.46 +/- 0.18   7            
    M         1.46            7 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR09  1Y    0.1 302  P       11:34:01.96  -0.3 A  1.0  GR09 
    KOKK  HT    0.3  31  P       11:34:03.86  -0.8 A  1.0  KOKK 
    OUR   HT    0.3 156  P       11:34:04.82  -0.3 A  1.0  OUR  
    PLG   HL    0.4 232  P       11:34:06.28  -0.2 A  1.0  PLG  
    HORT  HT    0.5 270  P       11:34:10.88   1.2 A  1.0  HORT 
    KAVA  HT    0.7  52  P       11:34:11.15  -0.4 A  1.0  KAVA 
    THAS  HT    0.7  89  P       11:34:12.60   0.6 A  1.0  THAS 
    PRAS  HL    0.9  36  P       11:34:16.28  -0.0 A  1.0  PRAS 
    GR04  1Y    0.9  66  P       11:34:16.73   0.2 A  1.0  GR04 
    GR03  1Y    1.0  55  P       11:34:17.65   0.6 A  1.0  GR03 
    NEO   HL    1.4 200  P       11:34:23.97   1.0 A  1.0  NEO  
    WGC1  HA    2.7 212  P       11:34:39.97  -1.6 A  1.0  WGC1 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR09  1Y    0.1 302  MLv     1.33 -0.14   0.770919      
    KOKK  HT    0.3  31  MLv     1.14 -0.32   0.211499      
    OUR   HT    0.3 156  MLv     1.45 -0.01   0.353099      
    PLG   HL    0.4 232  MLv     1.28 -0.18   0.148069      
    HORT  HT    0.5 270  MLv     1.45 -0.02   0.0467804      
    KAVA  HT    0.7  52  MLv     1.32 -0.15   0.0932575      
    THAS  HT    0.7  89  MLv     1.85  0.39   0.147671      
    GR04  1Y    0.9  66  MLv     1.74  0.28   0.0828163      
    GR03  1Y    1.0  55  MLv     1.68  0.22   0.0686667