Earthquake Information
 Origin Time
 2025-12-15 14:34:35 (GMT)
 Magnitude
 M 1.3
 Latitude
 40.4575° N
 Longitude
 23.6890° E
 Focal Depth
 4 km
 # of Arrivals
 14
 Location 23.1 km ENE of Poliyiros
52.8 km WNW of Kariai
275.1 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR091Y22.5360 P14:34:38.87 -0.11.0M
GR091Y22.5360 S14:34:42.03 -0.31.0M
PLGHL22.9246 P14:34:39.42 0.31.0M
PLGHL22.9246 S14:34:43.07 0.51.0M
OURHT28.4119 P14:34:40.02 0.01.0M
OURHT28.4119 S14:34:43.86 -0.31.0M
GR131Y44.2255 P14:34:43.07 0.31.0M
GR131Y44.2255 S14:34:48.44 -0.51.0M
HORTHT52.2287 P14:34:43.89 -0.31.0M
HORTHT52.2287 S14:34:51.08 -0.41.0M
KAVAHT91.5 49 P14:34:51.44 0.91.0M
KAVAHT91.5 49 S14:35:02.77 0.11.0M
PRASHL123.1 36 P14:34:56.06 0.51.0M
PRASHL123.1 36 S14:35:11.45 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025ymxx
    Description
      region name: Greece
Origin:
    Date                   2025-12-15
    Time                  14:34:34.61
    Latitude              40.4575 deg  +/-      1 km
    Longitude             23.6890 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap             126 deg

2 Network magnitudes:
    MLv       1.29 +/- 0.10   7            
    M         1.29            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR09  1Y    0.2 360  P       14:34:38.87  -0.1 M  1.0  GR09 
    GR09  1Y    0.2 360  S       14:34:42.03  -0.3 M  1.0  GR09 
    PLG   HL    0.2 246  P       14:34:39.42   0.3 M  1.0  PLG  
    PLG   HL    0.2 246  S       14:34:43.07   0.5 M  1.0  PLG  
    OUR   HT    0.3 119  P       14:34:40.02  -0.0 M  1.0  OUR  
    OUR   HT    0.3 119  S       14:34:43.86  -0.3 M  1.0  OUR  
    GR13  1Y    0.4 255  P       14:34:43.07   0.3 M  1.0  GR13 
    GR13  1Y    0.4 255  S       14:34:48.44  -0.5 M  1.0  GR13 
    HORT  HT    0.5 287  P       14:34:43.89  -0.3 M  1.0  HORT 
    HORT  HT    0.5 287  S       14:34:51.08  -0.4 M  1.0  HORT 
    KAVA  HT    0.8  49  P       14:34:51.44   0.9 M  1.0  KAVA 
    KAVA  HT    0.8  49  S       14:35:02.77   0.1 M  1.0  KAVA 
    PRAS  HL    1.1  36  P       14:34:56.06   0.5 M  1.0  PRAS 
    PRAS  HL    1.1  36  S       14:35:11.45  -0.0 M  1.0  PRAS 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR09  1Y    0.2 360  MLv     1.30  0.01   0.436588      
    PLG   HL    0.2 246  MLv     1.21 -0.08    0.34604      
    OUR   HT    0.3 119  MLv     1.22 -0.07   0.257336      
    GR13  1Y    0.4 255  MLv     1.12 -0.17   0.0820305      
    HORT  HT    0.5 287  MLv     1.39  0.10   0.0653139      
    KAVA  HT    0.8  49  MLv     1.30  0.01   0.0725739      
    PRAS  HL    1.1  36  MLv     1.68  0.39   0.0585993