Earthquake Information
 Origin Time
2025-12-22 04:31:02 (GMT)
 Magnitude
M 2.4
 Latitude
40.2923° N
 Longitude
24.1844° E
 Focal Depth
10 km
 # of Arrivals
28
 Location 7.3 km NW of Kariai
63.9 km E of Poliyiros
259.7 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT6.6125 P04:31:03.55 -0.91.0A
OURHT17.8284 P04:31:04.82 -1.41.0A
THASHT57.2 52 P04:31:11.68 -0.71.0A
PAIGHT58.6228 P04:31:11.79 -0.81.0A
GR091Y58.7314 P04:31:11.77 -0.81.0A
KOKKHT60.5345 P04:31:12.37 -0.51.0A
PLGHL63.4278 P04:31:12.18 -1.21.0A
KAVAHT82.8 19 P04:31:16.28 -0.11.0A
GR131Y84.9275 P04:31:15.84 -0.91.0A
SOHHT91.4310 P04:31:17.16 -0.61.0A
GR041Y100.9 40 P04:31:19.37 0.21.0A
AOS2HT130.6193 P04:31:23.10 -0.41.0A
GR051Y135.6 61 P04:31:24.03 -0.21.0A
GR121Y140.5279 P04:31:27.33 2.51.0A
GR181Y143.5245 P04:31:25.68 0.41.0A
RDOHL148.2 50 P04:31:25.86 0.01.0A
MK04A1Y166.1319 P04:31:29.19 1.01.0A
GR111Y170.8279 P04:31:30.82 1.91.0A
KDZBS177.6 33 P04:31:29.69 0.01.0A
SIGRHT186.7130 P04:31:33.16 2.21.0A
KKBBS193.7333 P04:31:32.47 0.61.0A
AGGHT212.2229 P04:31:33.52 -0.71.0A
ERTRHA212.5189 P04:31:33.40 -0.81.0A
GR171Y226.2255 P04:31:37.59 1.51.0A
ANXHP271.0227 P04:31:41.84 0.31.0A
GURHP306.4212 P04:31:45.56 -0.41.0A


  Solution details

Event:
    Public ID              nkua2025yyyn
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-22
    Time                  04:31:01.72  +/-    0.2 s
    Latitude              40.2923 deg  +/-      2 km
    Longitude             24.1844 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.03 s
    Azimuthal gap              64 deg

2 Network magnitudes:
    MLv       2.43 +/- 0.18  19            
    M         2.43           19 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1 125  P       04:31:03.55  -0.9 A  1.0  HMT1 
    OUR   HT    0.2 284  P       04:31:04.82  -1.4 A  1.0  OUR  
    THAS  HT    0.5  52  P       04:31:11.68  -0.7 A  1.0  THAS 
    PAIG  HT    0.5 228  P       04:31:11.79  -0.8 A  1.0  PAIG 
    GR09  1Y    0.5 314  P       04:31:11.77  -0.8 A  1.0  GR09 
    KOKK  HT    0.5 345  P       04:31:12.37  -0.5 A  1.0  KOKK 
    PLG   HL    0.6 278  P       04:31:12.18  -1.2 A  1.0  PLG  
    KAVA  HT    0.7  19  P       04:31:16.28  -0.1 A  1.0  KAVA 
    GR13  1Y    0.8 275  P       04:31:15.84  -0.9 A  1.0  GR13 
    SOH   HT    0.8 310  P       04:31:17.16  -0.6 A  1.0  SOH  
    GR04  1Y    0.9  40  P       04:31:19.37   0.2 A  1.0  GR04 
    AOS2  HT    1.2 193  P       04:31:23.10  -0.4 A  1.0  AOS2 
    GR05  1Y    1.2  61  P       04:31:24.03  -0.2 A  1.0  GR05 
    GR12  1Y    1.3 279  P       04:31:27.33   2.5 A  1.0  GR12 
    GR18  1Y    1.3 245  P       04:31:25.68   0.4 A  1.0  GR18 
    LIT   HT    1.3 262  P       04:31:29.04   3.5 AX 0.0  LIT  
    RDO   HL    1.3  50  P       04:31:25.86  -0.0 A  1.0  RDO  
    MK04A 1Y    1.5 319  P       04:31:29.19   1.0 A  1.0  MK04A
    GR11  1Y    1.5 279  P       04:31:30.82   1.9 A  1.0  GR11 
    KDZ   BS    1.6  33  P       04:31:29.69  -0.0 A  1.0  KDZ  
    SIGR  HT    1.7 130  P       04:31:33.16   2.2 A  1.0  SIGR 
    KKB   BS    1.7 333  P       04:31:32.47   0.6 A  1.0  KKB  
    AGG   HT    1.9 229  P       04:31:33.52  -0.7 A  1.0  AGG  
    ERTR  HA    1.9 189  P       04:31:33.40  -0.8 A  1.0  ERTR 
    GR10  1Y    2.0 276  P       04:31:39.22   3.9 AX 0.0  GR10 
    GR17  1Y    2.0 255  P       04:31:37.59   1.5 A  1.0  GR17 
    ANX   HP    2.4 227  P       04:31:41.84   0.3 A  1.0  ANX  
    GUR   HP    2.8 212  P       04:31:45.56  -0.4 A  1.0  GUR  

23 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1 125  MLv     2.78  0.35    32.7737      
    OUR   HT    0.2 284  MLv     2.07 -0.36    3.28368      
    THAS  HT    0.5  52  MLv     2.98  0.55    2.83766      
    PAIG  HT    0.5 228  MLv    -0.03 -2.46   0.00197392      
    GR09  1Y    0.5 314  MLv     2.59  0.16      1.049      
    KOKK  HT    0.5 345  MLv     2.62  0.19    1.04382      
    PLG   HL    0.6 278  MLv     2.73  0.30    1.28808      
    KAVA  HT    0.7  19  MLv     2.26 -0.16   0.739536      
    GR13  1Y    0.8 275  MLv     2.08 -0.35   0.225261      
    SOH   HT    0.8 310  MLv     2.45  0.02     0.4925      
    GR04  1Y    0.9  40  MLv     2.87  0.45    1.17598      
    AOS2  HT    1.2 193  MLv     2.41 -0.01   0.289442      
    GR05  1Y    1.2  61  MLv     2.19 -0.24   0.163933      
    GR12  1Y    1.3 279  MLv     2.56  0.13   0.359178      
    GR18  1Y    1.3 245  MLv     2.12 -0.31    0.12553      
    RDO   HL    1.3  50  MLv     2.31 -0.12   0.125377      
    MK04A 1Y    1.5 319  MLv     2.52  0.09   0.243291      
    GR11  1Y    1.5 279  MLv     2.25 -0.18    0.12519      
    KDZ   BS    1.6  33  MLv     2.25 -0.18   0.115782      
    SIGR  HT    1.7 130  MLv     2.57  0.14   0.216747      
    KKB   BS    1.7 333  MLv     2.64  0.22   0.237219      
    AGG   HT    1.9 229  MLv     2.40 -0.03   0.0854449      
    ERTR  HA    1.9 189  MLv     2.40 -0.03   0.109596