Earthquake Information
 Origin Time
 2025-12-21 18:16:35 (GMT)
 Magnitude
 M 1.6
 Latitude
 40.1267° N
 Longitude
 24.5456° E
 Focal Depth
 2 km
 # of Arrivals
 10
 Location 28.6 km ESE of Kariai
64.4 km WNW of Limnos
248.4 km NNE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT29.2300 P18:16:39.77 -0.21.0A
OURHT53.1296 P18:16:43.80 -0.21.0A
THASHT55.3 15 P18:16:43.79 -0.51.0A
KOKKHT89.7329 P18:16:50.45 0.31.0A
GR091Y93.8309 P18:16:51.09 0.21.0A
KAVAHT96.5358 P18:16:51.77 0.51.0A
PLGHL97.4287 P18:16:51.30 -0.21.0A
PRASHL136.3 0 P18:16:57.34 -0.11.0A
MRTHHA228.9193 P18:17:10.26 0.21.0A
ORTHHL417.9234 P18:17:33.46 -0.11.0A


  Solution details 

Event:
    Public ID              nkua2025yyeg
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-21
    Time                  18:16:34.58  +/-    0.6 s
    Latitude              40.1267 deg  +/-      3 km
    Longitude             24.5456 deg  +/-      5 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.28 s
    Azimuthal gap             178 deg

2 Network magnitudes:
    MLv       1.65 +/- 0.10   7            
    M         1.65            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.3 300  P       18:16:39.77  -0.2 A  1.0  HMT1 
    OUR   HT    0.5 296  P       18:16:43.80  -0.2 A  1.0  OUR  
    THAS  HT    0.5  15  P       18:16:43.79  -0.5 A  1.0  THAS 
    KOKK  HT    0.8 329  P       18:16:50.45   0.3 A  1.0  KOKK 
    GR09  1Y    0.8 309  P       18:16:51.09   0.2 A  1.0  GR09 
    KAVA  HT    0.9 358  P       18:16:51.77   0.5 A  1.0  KAVA 
    PLG   HL    0.9 287  P       18:16:51.30  -0.2 A  1.0  PLG  
    PRAS  HL    1.2   0  P       18:16:57.34  -0.1 A  1.0  PRAS 
    MRTH  HA    2.1 193  P       18:17:10.26   0.2 A  1.0  MRTH 
    ORTH  HL    3.8 234  P       18:17:33.46  -0.1 A  1.0  ORTH 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.3 300  MLv     1.53 -0.12   0.500224      
    OUR   HT    0.5 296  MLv     1.60 -0.05   0.146741      
    THAS  HT    0.5  15  MLv     1.67  0.02   0.154474      
    KOKK  HT    0.8 329  MLv     1.85  0.20   0.127579      
    GR09  1Y    0.8 309  MLv     1.80  0.15   0.108276      
    KAVA  HT    0.9 358  MLv     1.54 -0.10   0.120615      
    PLG   HL    0.9 287  MLv     1.62 -0.03   0.0679132