Earthquake Information
 Origin Time
 2025-04-07 04:30:29 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.7
 Latitude
 36.6375° N
 Longitude
 25.7002° E
 Focal Depth
 11 km
 # of Arrivals
 18
 Location 34.2 km NE of Thira
59.5 km SSE of Naxos
229.5 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT2.2248 P04:30:31.26 0.21.0M
ANYDHT2.2248 S04:30:32.89 0.21.0M
AMGAHL27.6 39 P04:30:34.24 -0.11.0M
AMGAHL27.6 39 S04:30:38.41 0.01.0M
CMBOHT32.2235 P04:30:35.51 0.51.0M
CMBOHT32.2235 S04:30:40.02 0.41.0M
THERAHL36.2214 P04:30:35.56 -0.11.0M
THERAHL36.2214 S04:30:40.80 0.01.0M
SANTHL36.7216 P04:30:35.70 -0.11.0M
SANTHL36.7216 S04:30:40.77 -0.21.0M
SNT5HA37.7226 P04:30:36.44 0.51.0M
SNT5HA37.7226 S04:30:41.12 -0.11.0M
IOSIHA37.9284 P04:30:35.83 -0.21.0M
IOSIHA37.9284 S04:30:40.86 -0.51.0M
APEHL50.9342 P04:30:37.87 -0.21.0M
APEHL50.9342 S04:30:44.74 -0.31.0M
THNOHC128.0332 P04:30:51.04 0.91.0M
THNOHC128.0332 S04:31:06.63 0.41.0M


  Solution details 

Event:
    Public ID              nkua2025gttf
    Type                   earthquake
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-07
    Time                  04:30:28.98
    Latitude              36.6375 deg  +/-      1 km
    Longitude             25.7002 deg  +/-      1 km
    Depth                      11 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             175 deg

2 Network magnitudes:
    MLv       1.68 +/- 0.12   7            
    M         1.68            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 248  P       04:30:31.26   0.2 M  1.0  ANYD 
    ANYD  HT    0.0 248  S       04:30:32.89   0.2 M  1.0  ANYD 
    AMGA  HL    0.2  39  P       04:30:34.24  -0.1 M  1.0  AMGA 
    AMGA  HL    0.2  39  S       04:30:38.41   0.0 M  1.0  AMGA 
    CMBO  HT    0.3 235  P       04:30:35.51   0.5 M  1.0  CMBO 
    CMBO  HT    0.3 235  S       04:30:40.02   0.4 M  1.0  CMBO 
    THERA HL    0.3 214  P       04:30:35.56  -0.1 M  1.0  THERA
    THERA HL    0.3 214  S       04:30:40.80  -0.0 M  1.0  THERA
    SANT  HL    0.3 216  P       04:30:35.70  -0.1 M  1.0  SANT 
    SANT  HL    0.3 216  S       04:30:40.77  -0.2 M  1.0  SANT 
    SNT5  HA    0.3 226  P       04:30:36.44   0.5 M  1.0  SNT5 
    SNT5  HA    0.3 226  S       04:30:41.12  -0.1 M  1.0  SNT5 
    IOSI  HA    0.3 284  P       04:30:35.83  -0.2 M  1.0  IOSI 
    IOSI  HA    0.3 284  S       04:30:40.86  -0.5 M  1.0  IOSI 
    APE   HL    0.5 342  P       04:30:37.87  -0.2 M  1.0  APE  
    APE   HL    0.5 342  S       04:30:44.74  -0.3 M  1.0  APE  
    THNO  HC    1.2 332  P       04:30:51.04   0.9 M  1.0  THNO 
    THNO  HC    1.2 332  S       04:31:06.63   0.4 M  1.0  THNO 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 248  MLv     1.56 -0.11    2.57311      
    AMGA  HL    0.2  39  MLv     1.84  0.16    1.13062      
    CMBO  HT    0.3 235  MLv     1.72  0.04   0.656346      
    THERA HL    0.3 214  MLv     1.47 -0.21   0.293095      
    SANT  HL    0.3 216  MLv     1.79  0.11   0.452881      
    SNT5  HA    0.3 226  MLv     1.51 -0.17   0.174828      
    IOSI  HA    0.3 284  MLv     1.61 -0.07   0.366509      
    APE   HL    0.5 342  MLv     1.71  0.03   0.216087      
    THNO  HC    1.2 332  MLv     2.30  0.62   0.228455