Earthquake Information
 Origin Time
 2025-02-09 11:54:42 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 4.2
 Latitude
 36.6162° N
 Longitude
 25.6855° E
 Focal Depth
 9 km
 # of Arrivals
 20
 Location 31.6 km NE of Thira
61.0 km SSE of Naxos
230.0 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
ANYDHT1.7336 P11:54:43.89 0.01.0M
ANYDHT1.7336 S11:54:45.26 0.01.0M
CMBOHT29.8237 P11:54:48.02 0.21.0M
CMBOHT29.8237 S11:54:52.06 0.01.0M
ANAFHL29.9165 P11:54:47.99 0.11.0M
ANAFHL29.9165 S11:54:52.09 -0.11.0M
AMGAHL30.3 38 P11:54:47.97 0.11.0M
AMGAHL30.3 38 S11:54:52.13 -0.11.0M
SNT1HA32.0226 P11:54:48.08 -0.11.0M
SNT1HA32.0226 S11:54:52.45 -0.21.0M
THERAHL33.5214 P11:54:48.39 0.01.0M
THERAHL33.5214 S11:54:52.83 -0.31.0M
SANTHL34.0217 P11:54:48.50 -0.11.0M
SANTHL34.0217 S11:54:52.81 -0.61.0M
SAP3HL36.4237 P11:54:48.92 0.01.0M
SAP3HL36.4237 S11:54:53.72 -0.31.0M
AKROHT38.6222 P11:54:49.50 0.21.0M
AKROHT38.6222 S11:54:54.35 -0.31.0M
MIL7HL106.3276 P11:55:00.45 0.31.0M
MIL7HL106.3276 S11:55:14.00 0.21.0M


  Solution details 

Event:
    Public ID              nkua2025cuef
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-09
    Time                  11:54:42.18
    Latitude              36.6162 deg  +/-      0 km
    Longitude             25.6855 deg  +/-      0 km
    Depth                       9 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.12 s
    Azimuthal gap             127 deg

2 Network magnitudes:
    MLv       4.19 +/- 0.30   9            
    M         4.19            9 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 336  P       11:54:43.89  -0.0 M  1.0  ANYD 
    ANYD  HT    0.0 336  S       11:54:45.26   0.0 M  1.0  ANYD 
    ANAF  HL    0.3 165  P       11:54:47.99   0.1 M  1.0  ANAF 
    ANAF  HL    0.3 165  S       11:54:52.09  -0.1 M  1.0  ANAF 
    CMBO  HT    0.3 237  P       11:54:48.02   0.2 M  1.0  CMBO 
    CMBO  HT    0.3 237  S       11:54:52.06  -0.0 M  1.0  CMBO 
    AMGA  HL    0.3  38  P       11:54:47.97   0.1 M  1.0  AMGA 
    AMGA  HL    0.3  38  S       11:54:52.13  -0.1 M  1.0  AMGA 
    SNT1  HA    0.3 226  P       11:54:48.08  -0.1 M  1.0  SNT1 
    SNT1  HA    0.3 226  S       11:54:52.45  -0.2 M  1.0  SNT1 
    THERA HL    0.3 214  P       11:54:48.39  -0.0 M  1.0  THERA
    THERA HL    0.3 214  S       11:54:52.83  -0.3 M  1.0  THERA
    SANT  HL    0.3 217  P       11:54:48.50  -0.1 M  1.0  SANT 
    SANT  HL    0.3 217  S       11:54:52.81  -0.6 M  1.0  SANT 
    SAP3  HL    0.3 237  P       11:54:48.92   0.0 M  1.0  SAP3 
    SAP3  HL    0.3 237  S       11:54:53.72  -0.3 M  1.0  SAP3 
    AKRO  HT    0.3 222  P       11:54:49.50   0.2 M  1.0  AKRO 
    AKRO  HT    0.3 222  S       11:54:54.35  -0.3 M  1.0  AKRO 
    MIL7  HL    1.0 276  P       11:55:00.45   0.3 M  1.0  MIL7 
    MIL7  HL    1.0 276  S       11:55:14.00   0.2 M  1.0  MIL7 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 336  MLv     4.03 -0.16    774.421      
    ANAF  HL    0.3 165  MLv     4.38  0.19    342.511      
    CMBO  HT    0.3 237  MLv     3.99 -0.20    140.702      
    AMGA  HL    0.3  38  MLv     4.09 -0.11    169.367      
    SNT1  HA    0.3 226  MLv     3.95 -0.24     75.607      
    THERA HL    0.3 214  MLv     3.83 -0.37    77.7203      
    SANT  HL    0.3 217  MLv     4.18 -0.01    129.952      
    SAP3  HL    0.3 237  MLv     3.86 -0.34    116.197      
    AKRO  HT    0.3 222  MLv     4.43  0.24     232.46      
    MIL7  HL    1.0 276  MLv     4.82  0.63    96.9323