Earthquake Information
 Origin Time
 2025-12-15 13:59:17 (GMT)
 Magnitude
 M 1.7
 Latitude
 40.2525° N
 Longitude
 24.1195° E
 Focal Depth
 6 km
 # of Arrivals
 14
 Location 11.1 km W of Kariai
59.3 km ESE of Poliyiros
254.5 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT10.9 87 P13:59:19.14 0.01.0M
HMT1HT10.9 87 S13:59:20.38 -0.61.0M
OURHT14.8307 P13:59:20.41 0.61.0M
OURHT14.8307 S13:59:22.61 0.51.0M
GR091Y58.2321 P13:59:27.22 0.21.0M
GR091Y58.2321 S13:59:34.12 -0.71.0M
PLGHL58.8283 P13:59:27.66 0.51.0M
PLGHL58.8283 S13:59:35.01 -0.11.0M
KOKKHT63.7351 P13:59:27.96 0.11.0M
KOKKHT63.7351 S13:59:35.70 -0.81.0M
THASHT64.2 52 P13:59:28.75 0.81.0M
THASHT64.2 52 S13:59:36.69 0.11.0M
GR131Y79.9278 P13:59:30.50 -0.11.0M
GR131Y79.9278 S13:59:40.47 -0.81.0M


  Solution details 

Event:
    Public ID              nkua2025ymwt
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-15
    Time                  13:59:16.67
    Latitude              40.2525 deg  +/-      2 km
    Longitude             24.1195 deg  +/-      2 km
    Depth                       6 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             191 deg

2 Network magnitudes:
    MLv       1.68 +/- 0.21   7            
    M         1.68            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  87  P       13:59:19.14   0.0 M  1.0  HMT1 
    HMT1  HT    0.1  87  S       13:59:20.38  -0.6 M  1.0  HMT1 
    OUR   HT    0.1 307  P       13:59:20.41   0.6 M  1.0  OUR  
    OUR   HT    0.1 307  S       13:59:22.61   0.5 M  1.0  OUR  
    GR09  1Y    0.5 321  P       13:59:27.22   0.2 M  1.0  GR09 
    GR09  1Y    0.5 321  S       13:59:34.12  -0.7 M  1.0  GR09 
    PLG   HL    0.5 283  P       13:59:27.66   0.5 M  1.0  PLG  
    PLG   HL    0.5 283  S       13:59:35.01  -0.1 M  1.0  PLG  
    KOKK  HT    0.6 351  P       13:59:27.96   0.1 M  1.0  KOKK 
    KOKK  HT    0.6 351  S       13:59:35.70  -0.8 M  1.0  KOKK 
    THAS  HT    0.6  52  P       13:59:28.75   0.8 M  1.0  THAS 
    THAS  HT    0.6  52  S       13:59:36.69   0.1 M  1.0  THAS 
    GR13  1Y    0.7 278  P       13:59:30.50  -0.1 M  1.0  GR13 
    GR13  1Y    0.7 278  S       13:59:40.47  -0.8 M  1.0  GR13 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1  87  MLv     1.98  0.30    4.06246      
    OUR   HT    0.1 307  MLv     1.34 -0.34   0.739391      
    GR09  1Y    0.5 321  MLv     1.86  0.18   0.202335      
    PLG   HL    0.5 283  MLv     1.71  0.03   0.137477      
    KOKK  HT    0.6 351  MLv     1.54 -0.14   0.0826937      
    THAS  HT    0.6  52  MLv     1.87  0.19    0.17907      
    GR13  1Y    0.7 278  MLv     1.43 -0.25   0.0537303