Earthquake Information
 Origin Time
 2025-02-09 15:16:31 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 4.2
 Latitude
 36.6407° N
 Longitude
 25.5917° E
 Focal Depth
 3 km
 # of Arrivals
 24
 Location 28.6 km NNE of Thira
55.1 km SSE of Naxos
222.0 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
 PGV
 MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT7.8 99 P15:16:32.66 -0.21.0M
ANYDHT7.8 99 S15:16:34.03 -0.21.0M
CMBOHT25.2221 P15:16:36.43 0.31.0M
CMBOHT25.2221 S15:16:40.01 0.11.0M
THR2HT25.7213 P15:16:36.23 0.01.0M
THR2HT25.7213 S15:16:40.12 0.01.0M
THERAHL32.2199 P15:16:36.89 -0.51.0M
THERAHL32.2199 S15:16:41.14 -1.01.0M
GVRLHT35.6203 P15:16:37.72 -0.21.0M
GVRLHT35.6203 S15:16:42.12 -1.01.0M
AKROHT35.9209 P15:16:38.03 0.01.0M
AKROHT35.9209 S15:16:42.36 -0.91.0M
APEHL48.4353 P15:16:39.85 -0.31.0M
APEHL48.4353 S15:16:46.26 -0.81.0M
NAX1HI54.8339 P15:16:41.22 0.11.0M
NAX1HI54.8339 S15:16:48.14 -0.61.0M
MIL7HL97.7275 P15:16:48.95 0.81.0M
MIL7HL97.7275 S15:17:01.24 0.11.0M
MHLOHL106.3273 P15:16:50.45 0.91.0M
MHLOHL106.3273 S15:17:03.79 0.21.0M
SERIHA114.1300 P15:16:51.72 0.91.0M
SERIHA114.1300 S15:17:05.88 0.11.0M
NISRHL137.4 91 P15:16:55.09 0.71.0M
NISRHL137.4 91 S15:17:12.56 0.41.0M


  Solution details 

Event:
    Public ID              nkua2025cukv
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-09
    Time                  15:16:31.12
    Latitude              36.6407 deg  +/-      1 km
    Longitude             25.5917 deg  +/-      1 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.51 s
    Azimuthal gap             100 deg

2 Network magnitudes:
    MLv       4.23 +/- 0.29  10            
    M         4.23           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1  99  P       15:16:32.66  -0.2 M  1.0  ANYD 
    ANYD  HT    0.1  99  S       15:16:34.03  -0.2 M  1.0  ANYD 
    CMBO  HT    0.2 221  P       15:16:36.43   0.3 M  1.0  CMBO 
    CMBO  HT    0.2 221  S       15:16:40.01   0.1 M  1.0  CMBO 
    THR2  HT    0.2 213  P       15:16:36.23   0.0 M  1.0  THR2 
    THR2  HT    0.2 213  S       15:16:40.12   0.0 M  1.0  THR2 
    THERA HL    0.3 199  P       15:16:36.89  -0.5 M  1.0  THERA
    THERA HL    0.3 199  S       15:16:41.14  -1.0 M  1.0  THERA
    GVRL  HT    0.3 203  P       15:16:37.72  -0.2 M  1.0  GVRL 
    GVRL  HT    0.3 203  S       15:16:42.12  -1.0 M  1.0  GVRL 
    AKRO  HT    0.3 209  P       15:16:38.03   0.0 M  1.0  AKRO 
    AKRO  HT    0.3 209  S       15:16:42.36  -0.9 M  1.0  AKRO 
    APE   HL    0.4 353  P       15:16:39.85  -0.3 M  1.0  APE  
    APE   HL    0.4 353  S       15:16:46.26  -0.8 M  1.0  APE  
    NAX1  HI    0.5 339  P       15:16:41.22   0.1 M  1.0  NAX1 
    NAX1  HI    0.5 339  S       15:16:48.14  -0.6 M  1.0  NAX1 
    MIL7  HL    0.9 275  P       15:16:48.95   0.8 M  1.0  MIL7 
    MIL7  HL    0.9 275  S       15:17:01.24   0.1 M  1.0  MIL7 
    MHLO  HL    1.0 273  P       15:16:50.45   0.9 M  1.0  MHLO 
    MHLO  HL    1.0 273  S       15:17:03.79   0.2 M  1.0  MHLO 
    SERI  HA    1.0 300  P       15:16:51.72   0.9 M  1.0  SERI 
    SERI  HA    1.0 300  S       15:17:05.88   0.1 M  1.0  SERI 
    NISR  HL    1.2  91  P       15:16:55.09   0.7 M  1.0  NISR 
    NISR  HL    1.2  91  S       15:17:12.56   0.4 M  1.0  NISR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1  99  MLv     4.38  0.15    1216.39      
    CMBO  HT    0.2 221  MLv     4.03 -0.21    199.836      
    THR2  HT    0.2 213  MLv     3.77 -0.46    248.842      
    THERA HL    0.3 199  MLv     3.79 -0.44    77.1391      
    GVRL  HT    0.3 203  MLv     3.70 -0.53    52.0382      
    AKRO  HT    0.3 209  MLv     4.12 -0.11    133.059      
    APE   HL    0.4 353  MLv     4.28  0.04    92.5973      
    NAX1  HI    0.5 339  MLv     4.35  0.12    76.5119      
    MIL7  HL    0.9 275  MLv     4.82  0.59    108.355      
    MHLO  HL    1.0 273  MLv     4.61  0.38      123.8      
    SERI  HA    1.0 300  MLv     4.28  0.05    25.7813      
    NISR  HL    1.2  91  MLv     4.75  0.52    58.1156