Earthquake Information
 Origin Time
2025-12-11 20:22:24 (GMT)
 Magnitude
M 1.9
 Latitude
40.2533° N
 Longitude
24.1428° E
 Focal Depth
4 km
 # of Arrivals
12
 Location 9.1 km W of Kariai
61.2 km ESE of Poliyiros
254.9 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT8.9 87 P20:22:26.71 0.21.0A
OURHT16.3302 P20:22:27.73 -0.11.0A
GR091Y59.4320 P20:22:34.97 0.01.0A
PLGHL60.7283 P20:22:35.13 0.01.0A
THASHT62.6 51 P20:22:34.98 -0.51.0A
KOKKHT63.9349 P20:22:35.69 0.01.0A
GR131Y81.9278 P20:22:38.73 0.11.0A
KAVAHT88.1 21 P20:22:40.04 0.31.0A
SOHHT91.7314 P20:22:40.40 0.11.0A
HORTHT96.3294 P20:22:40.83 -0.21.0A
GR041Y106.5 40 P20:22:42.70 0.01.0A
AOS2HT125.6192 P20:22:45.60 0.01.0A


  Solution details

Event:
    Public ID              nkua2025ygbj
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-11
    Time                  20:22:24.32  +/-    0.5 s
    Latitude              40.2533 deg  +/-      4 km
    Longitude             24.1428 deg  +/-      2 km
    Depth                       4 km   +/-    7 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.19 s
    Azimuthal gap             105 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.18  10            
    M         1.91           10 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  87  P       20:22:26.71   0.2 A  1.0  HMT1 
    OUR   HT    0.1 302  P       20:22:27.73  -0.1 A  1.0  OUR  
    GR09  1Y    0.5 320  P       20:22:34.97   0.0 A  1.0  GR09 
    PLG   HL    0.5 283  P       20:22:35.13  -0.0 A  1.0  PLG  
    THAS  HT    0.6  51  P       20:22:34.98  -0.5 A  1.0  THAS 
    KOKK  HT    0.6 349  P       20:22:35.69   0.0 A  1.0  KOKK 
    GR13  1Y    0.7 278  P       20:22:38.73   0.1 A  1.0  GR13 
    KAVA  HT    0.8  21  P       20:22:40.04   0.3 A  1.0  KAVA 
    SOH   HT    0.8 314  P       20:22:40.40   0.1 A  1.0  SOH  
    HORT  HT    0.9 294  P       20:22:40.83  -0.2 A  1.0  HORT 
    GR04  1Y    1.0  40  P       20:22:42.70  -0.0 A  1.0  GR04 
    AOS2  HT    1.1 192  P       20:22:45.60   0.0 A  1.0  AOS2 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1  87  MLv     2.23  0.33    8.11643      
    OUR   HT    0.1 302  MLv     1.79 -0.11    1.91234      
    GR09  1Y    0.5 320  MLv     2.25  0.34   0.458202      
    PLG   HL    0.5 283  MLv     2.04  0.13   0.272661      
    THAS  HT    0.6  51  MLv     2.11  0.20   0.310599      
    KOKK  HT    0.6 349  MLv     1.80 -0.10   0.152093      
    GR13  1Y    0.7 278  MLv     1.70 -0.21   0.0968476      
    KAVA  HT    0.8  21  MLv     1.70 -0.21   0.189096      
    SOH   HT    0.8 314  MLv     1.67 -0.23   0.0821147      
    HORT  HT    0.9 294  MLv     1.87 -0.04   0.0829352      
    GR04  1Y    1.0  40  MLv     2.11  0.21   0.191689      
    AOS2  HT    1.1 192  MLv     1.76 -0.14   0.0687302