Earthquake Information
 Origin Time
2025-12-18 16:10:23 (GMT)
 Magnitude
M 2.5
 Latitude
37.5219° N
 Longitude
25.6756° E
 Focal Depth
25 km
 # of Arrivals
13
 Location 43.8 km W of Ikaria
53.3 km NNE of Naxos
178.3 km ESE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMGAHL79.2166 P16:10:35.74 -1.21.0A
IOSIHA95.3201 P16:10:40.80 1.91.0A
ASTAHL123.7151 P16:10:42.80 0.21.0A
SNT5HA126.8191 P16:10:43.43 0.51.0A
THERAHL129.6188 P16:10:41.45 -1.81.0A
GVRLHT132.5189 P16:10:44.48 0.91.0A
AMPKHT179.6 18 P16:10:51.59 2.11.0A
MYT1HI190.5 24 P16:10:49.36 -1.51.0A
PRKHL198.4 15 P16:10:50.88 -0.91.0A
LES3HT202.9 12 P16:10:51.84 -0.51.0A
GR061Y427.5 7 P16:11:21.47 1.41.0A
PSDAHT452.0280 P16:11:22.31 -1.01.0A


  Solution details

Event:
    Public ID              nkua2025ysnp
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-18
    Time                  16:10:22.68  +/-    1.2 s
    Latitude              37.5219 deg  +/-      4 km
    Longitude             25.6756 deg  +/-      6 km
    Depth                      25 km   +/-   15 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.29 s
    Azimuthal gap             127 deg

2 Network magnitudes:
    MLv       2.52 +/- 0.65   8            
    M         2.52            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AMGA  HL    0.7 166  P       16:10:35.74  -1.2 A  1.0  AMGA 
    IOSI  HA    0.9 201  P       16:10:40.80   1.9 A  1.0  IOSI 
    ANYD  HT    0.9 180  P       16:10:35.10  -4.3 AX 0.0  ANYD 
    ASTA  HL    1.1 151  P       16:10:42.80   0.2 A  1.0  ASTA 
    SNT5  HA    1.1 191  P       16:10:43.43   0.5 A  1.0  SNT5 
    THERA HL    1.2 188  P       16:10:41.45  -1.8 A  1.0  THERA
    GVRL  HT    1.2 189  P       16:10:44.48   0.9 A  1.0  GVRL 
    AMPK  HT    1.6  18  P       16:10:51.59   2.1 A  1.0  AMPK 
    MYT1  HI    1.7  24  P       16:10:49.36  -1.5 A  1.0  MYT1 
    PRK   HL    1.8  15  P       16:10:50.88  -0.9 A  1.0  PRK  
    LES3  HT    1.8  12  P       16:10:51.84  -0.5 A  1.0  LES3 
    GR06  1Y    3.8   7  P       16:11:21.47   1.4 A  1.0  GR06 
    PSDA  HT    4.1 280  P       16:11:22.31  -1.0 A  1.0  PSDA 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMGA  HL    0.7 166  MLv     2.62  0.11   0.841782      
    IOSI  HA    0.9 201  MLv     1.86 -0.66   0.120304      
    ASTA  HL    1.1 151  MLv     2.07 -0.45   0.141103      
    SNT5  HA    1.1 191  MLv     2.03 -0.48   0.125362      
    THERA HL    1.2 188  MLv     1.81 -0.70   0.0729476      
    GVRL  HT    1.2 189  MLv     1.84 -0.67   0.076239      
    AMPK  HT    1.6  18  MLv     3.44  0.93    1.76378      
    MYT1  HI    1.7  24  MLv     3.66  1.15    2.56515      
    PRK   HL    1.8  15  MLv     3.32  0.80    1.05719      
    LES3  HT    1.8  12  MLv     3.01  0.49   0.492305