Earthquake Information
 Origin Time
 2025-04-21 12:00:51 (GMT)
 Magnitude
 M 1.7
 Latitude
 36.5733° N
 Longitude
 25.6238° E
 Focal Depth
 10 km
 # of Arrivals
 10
 Location 24.4 km NE of Thira
63.2 km SSE of Naxos
229.2 km SE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT7.9 37 P12:00:52.90 -1.01.0A
THERAHL26.5210 P12:00:55.67 -1.21.0A
IOSIHA34.2299 P12:00:56.79 -1.31.0A
AMGAHL37.5 40 P12:00:58.01 -0.51.0A
CHRIHT51.8226 P12:01:00.51 -0.31.0A
APEHL56.3351 P12:01:00.98 -0.51.0A
ASTAHL64.7 92 P12:01:04.24 1.31.0A
SERIHA120.5303 P12:01:11.80 0.41.0A
THNOHC131.5336 P12:01:13.59 0.81.0A
ITMHL335.8283 P12:01:41.20 2.31.0A


  Solution details 

Event:
    Public ID              nkua2025htxd
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-21
    Time                  12:00:50.97  +/-    0.4 s
    Latitude              36.5733 deg  +/-      3 km
    Longitude             25.6238 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.11 s
    Azimuthal gap             118 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.20   7            
    M         1.71            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1  37  P       12:00:52.90  -1.0 A  1.0  ANYD 
    THERA HL    0.2 210  P       12:00:55.67  -1.2 A  1.0  THERA
    IOSI  HA    0.3 299  P       12:00:56.79  -1.3 A  1.0  IOSI 
    AMGA  HL    0.3  40  P       12:00:58.01  -0.5 A  1.0  AMGA 
    CHRI  HT    0.5 226  P       12:01:00.51  -0.3 A  1.0  CHRI 
    APE   HL    0.5 351  P       12:01:00.98  -0.5 A  1.0  APE  
    ASTA  HL    0.6  92  P       12:01:04.24   1.3 A  1.0  ASTA 
    SERI  HA    1.1 303  P       12:01:11.80   0.4 A  1.0  SERI 
    THNO  HC    1.2 336  P       12:01:13.59   0.8 A  1.0  THNO 
    ITM   HL    3.0 283  P       12:01:41.20   2.3 A  1.0  ITM  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1  37  MLv     1.46 -0.25     1.4446      
    THERA HL    0.2 210  MLv     1.25 -0.46   0.308955      
    IOSI  HA    0.3 299  MLv     1.78  0.07   0.664681      
    AMGA  HL    0.3  40  MLv     1.80  0.09   0.579268      
    CHRI  HT    0.5 226  MLv     1.47 -0.24   0.119832      
    APE   HL    0.5 351  MLv     1.62 -0.09   0.129619      
    ASTA  HL    0.6  92  MLv     1.88  0.17   0.178797      
    SERI  HA    1.1 303  MLv     1.97  0.26   0.116811      
    THNO  HC    1.2 336  MLv     2.13  0.42   0.147597