Earthquake Information
 Origin Time
 2025-02-08 16:18:42 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 4.0
 Latitude
 36.5853° N
 Longitude
 25.5920° E
 Focal Depth
 7 km
 # of Arrivals
 20
 Location 23.5 km NE of Thira
61.0 km SSE of Naxos
226.3 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
ANYDHT9.1 57 P16:18:44.31 0.11.0M
ANYDHT9.1 57 S16:18:46.37 0.51.0M
CMBOHT21.0233 P16:18:46.52 0.41.0M
CMBOHT21.0233 S16:18:49.59 0.31.0M
SNT1HA23.9218 P16:18:46.71 0.11.0M
SNT1HA23.9218 S16:18:50.39 0.31.0M
ANAFHL30.1147 P16:18:47.24 -0.41.0M
ANAFHL30.1147 S16:18:51.46 -0.51.0M
APEHL54.5354 P16:18:51.16 -0.51.0M
APEHL54.5354 S16:18:58.31 -0.81.0M
NAX1HI60.6341 P16:18:52.43 -0.21.0M
NAX1HI60.6341 S16:19:00.21 -0.51.0M
MIL7HL98.4278 P16:18:59.19 0.41.0M
MIL7HL98.4278 S16:19:11.48 -0.11.0M
TNSAHL112.7340 P16:19:00.41 -0.61.0M
TNSAHL112.7340 S16:19:14.81 -0.61.0M
SERIHA117.4303 P16:19:01.13 -0.71.0M
SERIHA117.4303 S16:19:17.50 0.61.0M
NISRHL137.4 89 P16:19:05.73 0.81.0M
NISRHL137.4 89 S16:19:23.14 0.81.0M


  Solution details 

Event:
    Public ID              nkua2025csrk
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-08
    Time                  16:18:42.00
    Latitude              36.5853 deg  +/-      1 km
    Longitude             25.5920 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap              71 deg

2 Network magnitudes:
    MLv       3.99 +/- 0.24   8            
    M         3.99            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1  57  P       16:18:44.31   0.1 M  1.0  ANYD 
    ANYD  HT    0.1  57  S       16:18:46.37   0.5 M  1.0  ANYD 
    CMBO  HT    0.2 233  P       16:18:46.52   0.4 M  1.0  CMBO 
    CMBO  HT    0.2 233  S       16:18:49.59   0.3 M  1.0  CMBO 
    SNT1  HA    0.2 218  P       16:18:46.71   0.1 M  1.0  SNT1 
    SNT1  HA    0.2 218  S       16:18:50.39   0.3 M  1.0  SNT1 
    ANAF  HL    0.3 147  P       16:18:47.24  -0.4 M  1.0  ANAF 
    ANAF  HL    0.3 147  S       16:18:51.46  -0.5 M  1.0  ANAF 
    APE   HL    0.5 354  P       16:18:51.16  -0.5 M  1.0  APE  
    APE   HL    0.5 354  S       16:18:58.31  -0.8 M  1.0  APE  
    NAX1  HI    0.5 341  P       16:18:52.43  -0.2 M  1.0  NAX1 
    NAX1  HI    0.5 341  S       16:19:00.21  -0.5 M  1.0  NAX1 
    MIL7  HL    0.9 278  P       16:18:59.19   0.4 M  1.0  MIL7 
    MIL7  HL    0.9 278  S       16:19:11.48  -0.1 M  1.0  MIL7 
    TNSA  HL    1.0 340  P       16:19:00.41  -0.6 M  1.0  TNSA 
    TNSA  HL    1.0 340  S       16:19:14.81  -0.6 M  1.0  TNSA 
    SERI  HA    1.1 303  P       16:19:01.13  -0.7 M  1.0  SERI 
    SERI  HA    1.1 303  S       16:19:17.50   0.6 M  1.0  SERI 
    NISR  HL    1.2  89  P       16:19:05.73   0.8 M  1.0  NISR 
    NISR  HL    1.2  89  S       16:19:23.14   0.8 M  1.0  NISR 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1  57  MLv     3.59 -0.39    184.251      
    CMBO  HT    0.2 233  MLv     3.54 -0.45    82.3963      
    SNT1  HA    0.2 218  MLv     3.85 -0.14    94.9216      
    ANAF  HL    0.3 147  MLv     4.51  0.53    458.522      
    APE   HL    0.5 354  MLv     3.95 -0.03    31.0121      
    NAX1  HI    0.5 341  MLv     3.98 -0.01    23.6474      
    MIL7  HL    0.9 278  MLv     4.50  0.51    50.5775      
    TNSA  HL    1.0 340  MLv     4.18  0.19    20.7239      
    SERI  HA    1.1 303  MLv     3.91 -0.08    10.4655      
    NISR  HL    1.2  89  MLv     3.98 -0.01    9.78044