Earthquake Information
 Origin Time
 2025-12-23 18:56:07 (GMT)
 Magnitude
 M 1.8
 Latitude
 36.7014° N
 Longitude
 25.7321° E
 Focal Depth
 5 km
 # of Arrivals
 15
 Location 41.4 km NE of Thira
55.0 km SE of Naxos
227.0 km SE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT9.3211 P18:56:08.87 -0.21.0A
AMGAHL20.4 45 P18:56:10.60 -0.31.0A
IOSIHA39.6274 P18:56:14.01 -0.11.0A
SNT1HA41.8221 P18:56:14.55 0.11.0A
THERAHL43.7212 P18:56:14.49 -0.21.0A
SANTHL44.1214 P18:56:14.81 0.01.0A
SNT5HA44.7222 P18:56:14.96 0.01.0A
APEHL45.3336 P18:56:14.42 -0.61.0A
GVRLHT47.5214 P18:56:15.74 0.41.0A
ASTAHL57.5107 P18:56:17.22 0.11.0A
SERIHA122.0295 P18:56:27.85 0.41.0A
THNOHC123.2330 P18:56:28.04 0.51.0A
SMGHL148.4 41 P18:56:32.60 1.51.0A
KARPHL181.5135 P18:56:35.15 -0.51.0A
SIGRHT279.3 2 P18:56:46.87 -1.21.0A


  Solution details 

Event:
    Public ID              nkua2025zbwo
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-23
    Time                  18:56:06.67  +/-    0.3 s
    Latitude              36.7014 deg  +/-      3 km
    Longitude             25.7321 deg  +/-      3 km
    Depth                       5 km   +/-    3 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.58 s
    Azimuthal gap              77 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.14   8            
    M         1.79            8 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 211  P       18:56:08.87  -0.2 A  1.0  ANYD 
    AMGA  HL    0.2  45  P       18:56:10.60  -0.3 A  1.0  AMGA 
    IOSI  HA    0.4 274  P       18:56:14.01  -0.1 A  1.0  IOSI 
    SNT1  HA    0.4 221  P       18:56:14.55   0.1 A  1.0  SNT1 
    THERA HL    0.4 212  P       18:56:14.49  -0.2 A  1.0  THERA
    SANT  HL    0.4 214  P       18:56:14.81   0.0 A  1.0  SANT 
    SNT5  HA    0.4 222  P       18:56:14.96   0.0 A  1.0  SNT5 
    APE   HL    0.4 336  P       18:56:14.42  -0.6 A  1.0  APE  
    GVRL  HT    0.4 214  P       18:56:15.74   0.4 A  1.0  GVRL 
    ASTA  HL    0.5 107  P       18:56:17.22   0.1 A  1.0  ASTA 
    SERI  HA    1.1 295  P       18:56:27.85   0.4 A  1.0  SERI 
    THNO  HC    1.1 330  P       18:56:28.04   0.5 A  1.0  THNO 
    SMG   HL    1.3  41  P       18:56:32.60   1.5 A  1.0  SMG  
    KARP  HL    1.6 135  P       18:56:35.15  -0.5 A  1.0  KARP 
    SIGR  HT    2.5   2  P       18:56:46.87  -1.2 A  1.0  SIGR 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 211  MLv     1.90  0.11     3.6776      
    AMGA  HL    0.2  45  MLv     2.04  0.25    2.69215      
    IOSI  HA    0.4 274  MLv     1.48 -0.31   0.247327      
    SNT1  HA    0.4 221  MLv     1.84  0.05   0.333239      
    THERA HL    0.4 212  MLv     1.61 -0.18   0.262261      
    SANT  HL    0.4 214  MLv     2.00  0.21   0.470975      
    SNT5  HA    0.4 222  MLv     1.87  0.08    0.45091      
    APE   HL    0.4 336  MLv     1.57 -0.22   0.219383      
    GVRL  HT    0.4 214  MLv     1.68 -0.11   0.245784      
    ASTA  HL    0.5 107  MLv     1.85  0.06   0.197404