Earthquake Information
 Origin Time
2025-12-21 10:11:43 (GMT)
 Magnitude
M 1.8
 Latitude
36.5785° N
 Longitude
25.5965° E
 Focal Depth
2 km
 # of Arrivals
14
 Location 23.2 km NE of Thira
61.8 km SSE of Naxos
227.1 km SE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT9.3 52 P10:11:44.11 -0.61.0A
SNT1HA23.5220 P10:11:47.23 0.11.0A
THERAHL25.9205 P10:11:46.84 -0.71.0A
SANTHL26.2208 P10:11:47.06 -0.51.0A
SNT5HA26.5223 P10:11:47.12 -0.51.0A
GVRLHT29.5209 P10:11:48.17 0.01.0A
AKROHT30.3216 P10:11:49.51 1.21.0A
IOSIHA31.8300 P10:11:47.76 -0.81.0A
AMGAHL38.7 43 P10:11:48.98 -0.71.0A
APEHL55.3353 P10:11:51.99 -0.51.0A
NAX1HI61.4341 P10:11:53.86 0.41.0A
ASTAHL67.1 93 P10:11:55.40 0.81.0A
THNOHC130.0337 P10:12:04.84 0.21.0A
PAIGHT409.2336 P10:12:41.93 1.41.0A


  Solution details

Event:
    Public ID              nkua2025yxog
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-21
    Time                  10:11:42.72  +/-    0.3 s
    Latitude              36.5785 deg  +/-      2 km
    Longitude             25.5965 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.71 s
    Azimuthal gap             112 deg

2 Network magnitudes:
    MLv       1.77 +/- 0.22  10            
    M         1.77           10 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1  52  P       10:11:44.11  -0.6 A  1.0  ANYD 
    SNT1  HA    0.2 220  P       10:11:47.23   0.1 A  1.0  SNT1 
    THERA HL    0.2 205  P       10:11:46.84  -0.7 A  1.0  THERA
    SANT  HL    0.2 208  P       10:11:47.06  -0.5 A  1.0  SANT 
    SNT5  HA    0.2 223  P       10:11:47.12  -0.5 A  1.0  SNT5 
    GVRL  HT    0.3 209  P       10:11:48.17   0.0 A  1.0  GVRL 
    AKRO  HT    0.3 216  P       10:11:49.51   1.2 A  1.0  AKRO 
    IOSI  HA    0.3 300  P       10:11:47.76  -0.8 A  1.0  IOSI 
    AMGA  HL    0.3  43  P       10:11:48.98  -0.7 A  1.0  AMGA 
    APE   HL    0.5 353  P       10:11:51.99  -0.5 A  1.0  APE  
    NAX1  HI    0.6 341  P       10:11:53.86   0.4 A  1.0  NAX1 
    ASTA  HL    0.6  93  P       10:11:55.40   0.8 A  1.0  ASTA 
    THNO  HC    1.2 337  P       10:12:04.84   0.2 A  1.0  THNO 
    PAIG  HT    3.7 336  P       10:12:41.93   1.4 A  1.0  PAIG 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1  52  MLv     1.54 -0.23    1.62257      
    SNT1  HA    0.2 220  MLv     1.64 -0.13   0.595927      
    THERA HL    0.2 205  MLv     1.55 -0.22   0.636097      
    SANT  HL    0.2 208  MLv     1.88  0.11    1.02508      
    SNT5  HA    0.2 223  MLv     1.46 -0.31   0.499503      
    GVRL  HT    0.3 209  MLv     1.41 -0.36   0.376597      
    AKRO  HT    0.3 216  MLv     2.07  0.30    1.64247      
    IOSI  HA    0.3 300  MLv     1.65 -0.12   0.572685      
    AMGA  HL    0.3  43  MLv     1.92  0.15   0.707863      
    APE   HL    0.5 353  MLv     1.85  0.08   0.232522      
    NAX1  HI    0.6 341  MLv     2.20  0.43   0.388031      
    ASTA  HL    0.6  93  MLv     2.20  0.43   0.365292