Earthquake Information
 Origin Time
 2025-12-21 04:17:18 (GMT)
 Magnitude
 M 2.2
 Latitude
 36.7318° N
 Longitude
 25.7660° E
 Focal Depth
 2 km
 # of Arrivals
 18
 Location 45.9 km NE of Thira
54.1 km SE of Naxos
227.2 km SE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT13.8215 P04:17:19.87 -0.61.0A
AMGAHL15.9 46 P04:17:21.26 0.41.0A
IOSIHA42.6269 P04:17:24.86 -0.51.0A
CMBOHT43.3228 P04:17:27.10 1.61.0A
APEHL43.6330 P04:17:25.09 -0.41.0A
SNT1HA46.3221 P04:17:25.35 -0.61.0A
SANTHL48.6214 P04:17:25.85 -0.51.0A
SNT5HA49.3222 P04:17:26.56 0.11.0A
GVRLHT52.0214 P04:17:26.83 -0.11.0A
AKROHT53.0219 P04:17:26.89 -0.21.0A
NAX1HI53.9320 P04:17:27.23 0.01.0A
MIL7HL112.9269 P04:17:38.00 0.81.0A
THNOHC121.9328 P04:17:38.97 0.51.0A
SMGHL143.9 41 P04:17:42.51 0.91.0A
NPSHL164.1185 P04:17:45.53 1.11.0A
KARPHL181.8136 P04:17:46.08 -0.91.0A
SIGRHT275.8 2 P04:17:57.58 -1.41.0A


  Solution details 

Event:
    Public ID              nkua2025yxco
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-21
    Time                  04:17:17.72  +/-    0.3 s
    Latitude              36.7318 deg  +/-      2 km
    Longitude             25.7660 deg  +/-      3 km
    Depth                       2 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.76 s
    Azimuthal gap              90 deg

2 Network magnitudes:
    MLv       2.23 +/- 0.10  10            
    M         2.23           10 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 215  P       04:17:19.87  -0.6 A  1.0  ANYD 
    AMGA  HL    0.1  46  P       04:17:21.26   0.4 A  1.0  AMGA 
    IOSI  HA    0.4 269  P       04:17:24.86  -0.5 A  1.0  IOSI 
    CMBO  HT    0.4 228  P       04:17:27.10   1.6 A  1.0  CMBO 
    APE   HL    0.4 330  P       04:17:25.09  -0.4 A  1.0  APE  
    SNT1  HA    0.4 221  P       04:17:25.35  -0.6 A  1.0  SNT1 
    SANT  HL    0.4 214  P       04:17:25.85  -0.5 A  1.0  SANT 
    SNT5  HA    0.4 222  P       04:17:26.56   0.1 A  1.0  SNT5 
    GVRL  HT    0.5 214  P       04:17:26.83  -0.1 A  1.0  GVRL 
    AKRO  HT    0.5 219  P       04:17:26.89  -0.2 A  1.0  AKRO 
    NAX1  HI    0.5 320  P       04:17:27.23  -0.0 A  1.0  NAX1 
    MIL7  HL    1.0 269  P       04:17:38.00   0.8 A  1.0  MIL7 
    THNO  HC    1.1 328  P       04:17:38.97   0.5 A  1.0  THNO 
    SMG   HL    1.3  41  P       04:17:42.51   0.9 A  1.0  SMG  
    NPS   HL    1.5 185  P       04:17:45.53   1.1 A  1.0  NPS  
    KARP  HL    1.6 136  P       04:17:46.08  -0.9 A  1.0  KARP 
    VLY   HL    1.9 306  P       04:17:54.50   3.1 AX 0.0  VLY  
    SIGR  HT    2.5   2  P       04:17:57.58  -1.4 A  1.0  SIGR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 215  MLv     2.16 -0.07    5.21764      
    AMGA  HL    0.1  46  MLv     2.42  0.19    8.45205      
    IOSI  HA    0.4 269  MLv     2.16 -0.07   0.989397      
    CMBO  HT    0.4 228  MLv     2.30  0.07    1.31505      
    APE   HL    0.4 330  MLv     1.85 -0.38   0.460455      
    SNT1  HA    0.4 221  MLv     2.21 -0.02   0.602017      
    SANT  HL    0.4 214  MLv     2.32  0.09   0.772253      
    SNT5  HA    0.4 222  MLv     2.30  0.07   0.925964      
    GVRL  HT    0.5 214  MLv     2.06 -0.17   0.458385      
    AKRO  HT    0.5 219  MLv     2.44  0.21    1.02946      
    NAX1  HI    0.5 320  MLv     2.09 -0.14   0.440097      
    MIL7  HL    1.0 269  MLv     2.30  0.07   0.272294