Earthquake Information
 Origin Time
2025-12-21 04:21:56 (GMT)
 Magnitude
M 2.1
 Latitude
40.0894° N
 Longitude
24.5434° E
 Focal Depth
10 km
 # of Arrivals
21
 Location 30.7 km SE of Kariai
63.2 km WNW of Limnos
244.4 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT31.4307 P04:22:01.71 -0.81.0A
OURHT54.9300 P04:22:05.82 -0.51.0A
THASHT59.4 14 P04:22:05.87 -1.01.0A
KOKKHT93.2331 P04:22:12.06 -0.21.0A
GR091Y96.4311 P04:22:13.05 0.31.0A
PLGHL98.5289 P04:22:13.13 0.01.0A
KAVAHT100.6359 P04:22:13.61 0.21.0A
GR041Y105.3 20 P04:22:14.22 0.11.0A
GR131Y118.9285 P04:22:17.08 0.91.0A
AOS2HT120.6210 P04:22:15.97 -0.41.0A
GR031Y121.3 14 P04:22:17.32 0.91.0A
GR021Y123.4345 P04:22:16.47 -0.21.0A
GR051Y124.4 46 P04:22:17.19 0.31.0A
SOHHT129.3309 P04:22:18.28 0.71.0A
HORTHT134.8295 P04:22:18.31 0.01.0A
PRASHL140.5 0 P04:22:18.44 -0.61.0A
RDOHL144.2 35 P04:22:19.08 -0.41.0A
SIGRHT148.8131 P04:22:20.02 -0.11.0A
NVRHL151.2338 P04:22:20.53 0.11.0A
MMBBS175.3338 P04:22:23.58 0.01.0A
GR061Y201.3 46 P04:22:27.70 0.61.0A


  Solution details

Event:
    Public ID              nkua2025yxcs
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-21
    Time                  04:21:55.93  +/-    0.4 s
    Latitude              40.0894 deg  +/-      3 km
    Longitude             24.5434 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.52 s
    Azimuthal gap              85 deg

2 Network magnitudes:
    MLv       2.13 +/- 0.10  17            
    M         2.13           17 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.3 307  P       04:22:01.71  -0.8 A  1.0  HMT1 
    OUR   HT    0.5 300  P       04:22:05.82  -0.5 A  1.0  OUR  
    THAS  HT    0.5  14  P       04:22:05.87  -1.0 A  1.0  THAS 
    KOKK  HT    0.8 331  P       04:22:12.06  -0.2 A  1.0  KOKK 
    GR09  1Y    0.9 311  P       04:22:13.05   0.3 A  1.0  GR09 
    PLG   HL    0.9 289  P       04:22:13.13   0.0 A  1.0  PLG  
    KAVA  HT    0.9 359  P       04:22:13.61   0.2 A  1.0  KAVA 
    GR04  1Y    0.9  20  P       04:22:14.22   0.1 A  1.0  GR04 
    GR13  1Y    1.1 285  P       04:22:17.08   0.9 A  1.0  GR13 
    AOS2  HT    1.1 210  P       04:22:15.97  -0.4 A  1.0  AOS2 
    GR03  1Y    1.1  14  P       04:22:17.32   0.9 A  1.0  GR03 
    GR02  1Y    1.1 345  P       04:22:16.47  -0.2 A  1.0  GR02 
    GR05  1Y    1.1  46  P       04:22:17.19   0.3 A  1.0  GR05 
    SOH   HT    1.2 309  P       04:22:18.28   0.7 A  1.0  SOH  
    HORT  HT    1.2 295  P       04:22:18.31   0.0 A  1.0  HORT 
    PRAS  HL    1.3   0  P       04:22:18.44  -0.6 A  1.0  PRAS 
    RDO   HL    1.3  35  P       04:22:19.08  -0.4 A  1.0  RDO  
    SIGR  HT    1.3 131  P       04:22:20.02  -0.1 A  1.0  SIGR 
    NVR   HL    1.4 338  P       04:22:20.53   0.1 A  1.0  NVR  
    MMB   BS    1.6 338  P       04:22:23.58  -0.0 A  1.0  MMB  
    GR06  1Y    1.8  46  P       04:22:27.70   0.6 A  1.0  GR06 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.3 307  MLv     1.85 -0.29    0.91802      
    OUR   HT    0.5 300  MLv     2.10 -0.04   0.418207      
    THAS  HT    0.5  14  MLv     2.23  0.10   0.443037      
    KOKK  HT    0.8 331  MLv     2.23  0.10   0.292937      
    GR09  1Y    0.9 311  MLv     2.25  0.12   0.294078      
    PLG   HL    0.9 289  MLv     2.22  0.08   0.265896      
    KAVA  HT    0.9 359  MLv     2.09 -0.05   0.399344      
    GR04  1Y    0.9  20  MLv     2.04 -0.10   0.162605      
    GR13  1Y    1.1 285  MLv     2.11 -0.03   0.163262      
    AOS2  HT    1.1 210  MLv     2.32  0.19    0.26403      
    GR03  1Y    1.1  14  MLv     2.29  0.15   0.239818      
    GR02  1Y    1.1 345  MLv     2.08 -0.05   0.145608      
    GR05  1Y    1.1  46  MLv     2.18  0.05   0.180931      
    SOH   HT    1.2 309  MLv     2.11 -0.02   0.147053      
    HORT  HT    1.2 295  MLv     2.09 -0.04   0.0884781      
    PRAS  HL    1.3   0  MLv     2.46  0.33   0.285686      
    RDO   HL    1.3  35  MLv     1.97 -0.17   0.0596264      
    SIGR  HT    1.3 131  MLv     2.27  0.14   0.169278      
    NVR   HL    1.4 338  MLv     1.95 -0.18   0.057879      
    MMB   BS    1.6 338  MLv     2.04 -0.09   0.0727958      
    GR06  1Y    1.8  46  MLv     1.93 -0.20   0.0421713