Earthquake Information
 Origin Time
2025-12-21 06:41:02 (GMT)
 Magnitude
M 1.9
 Latitude
39.9547° N
 Longitude
23.6993° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 51.7 km SSE of Poliyiros
57.2 km SW of Kariai
219.2 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PAIGHT2.8223 P06:41:03.06 -1.01.0A
PLN1HI11.6294 P06:41:04.67 -0.81.0A
OURHT48.5 29 P06:41:10.30 -0.91.0A
PLGHL51.2335 P06:41:10.22 -1.41.0A
HMT1HT57.6 54 P06:41:12.18 -0.51.0A
GR131Y62.1315 P06:41:12.63 -0.71.0A
GR091Y78.5359 P06:41:16.32 0.41.0A
HORTHT87.8325 P06:41:17.01 -0.41.0A
GR181Y91.6254 P06:41:18.29 0.31.0A
KOKKHT99.3 15 P06:41:19.68 0.51.0A
LITHT104.3279 P06:41:21.28 1.31.0A
KAVAHT134.5 30 P06:41:24.74 0.51.0A
GRGHT156.3316 P06:41:28.47 1.31.0A
AGGHT156.4229 P06:41:27.47 0.31.0A
PRASHL171.2 25 P06:41:29.96 0.91.0A
ANXHP215.3226 P06:41:34.94 0.11.0A


  Solution details

Event:
    Public ID              nkua2025yxhi
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-21
    Time                  06:41:01.92  +/-    0.4 s
    Latitude              39.9547 deg  +/-      3 km
    Longitude             23.6993 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.81 s
    Azimuthal gap             169 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.12  12            
    M         1.89           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PAIG  HT    0.0 223  P       06:41:03.06  -1.0 A  1.0  PAIG 
    PLN1  HI    0.1 294  P       06:41:04.67  -0.8 A  1.0  PLN1 
    OUR   HT    0.4  29  P       06:41:10.30  -0.9 A  1.0  OUR  
    PLG   HL    0.5 335  P       06:41:10.22  -1.4 A  1.0  PLG  
    HMT1  HT    0.5  54  P       06:41:12.18  -0.5 A  1.0  HMT1 
    GR13  1Y    0.6 315  P       06:41:12.63  -0.7 A  1.0  GR13 
    GR09  1Y    0.7 359  P       06:41:16.32   0.4 A  1.0  GR09 
    HORT  HT    0.8 325  P       06:41:17.01  -0.4 A  1.0  HORT 
    GR18  1Y    0.8 254  P       06:41:18.29   0.3 A  1.0  GR18 
    KOKK  HT    0.9  15  P       06:41:19.68   0.5 A  1.0  KOKK 
    LIT   HT    0.9 279  P       06:41:21.28   1.3 A  1.0  LIT  
    KAVA  HT    1.2  30  P       06:41:24.74   0.5 A  1.0  KAVA 
    GRG   HT    1.4 316  P       06:41:28.47   1.3 A  1.0  GRG  
    AGG   HT    1.4 229  P       06:41:27.47   0.3 A  1.0  AGG  
    PRAS  HL    1.5  25  P       06:41:29.96   0.9 A  1.0  PRAS 
    ANX   HP    1.9 226  P       06:41:34.94   0.1 A  1.0  ANX  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PAIG  HT    0.0 223  MLv     0.05 -1.84   0.0574843      
    PLN1  HI    0.1 294  MLv     1.78 -0.11    2.43908      
    OUR   HT    0.4  29  MLv     1.80 -0.09   0.311658      
    PLG   HL    0.5 335  MLv     1.75 -0.13   0.235076      
    HMT1  HT    0.5  54  MLv     1.80 -0.08   0.183361      
    GR13  1Y    0.6 315  MLv     1.80 -0.08   0.156143      
    GR09  1Y    0.7 359  MLv     2.09  0.21   0.250814      
    HORT  HT    0.8 325  MLv     1.85 -0.04   0.0871159      
    GR18  1Y    0.8 254  MLv     2.14  0.25   0.241702      
    KOKK  HT    0.9  15  MLv     1.91  0.03    0.13064      
    LIT   HT    0.9 279  MLv     1.94  0.06   0.0959109      
    KAVA  HT    1.2  30  MLv     1.57 -0.31   0.0832961      
    GRG   HT    1.4 316  MLv     1.81 -0.08   0.0534578      
    AGG   HT    1.4 229  MLv     2.10  0.21   0.0804864      
    PRAS  HL    1.5  25  MLv     2.01  0.12   0.0716726      
    ANX   HP    1.9 226  MLv     2.08  0.20   0.0510728