Earthquake Information
 Origin Time
2025-04-23 23:21:55 (GMT)
 Magnitude
M 1.8
 Latitude
36.6558° N
 Longitude
25.6898° E
 Focal Depth
2 km
 # of Arrivals
14
 Location 35.1 km NE of Thira
57.3 km SSE of Naxos
227.4 km SE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT3.1200 P23:21:56.22 -0.11.0A
AMGAHL26.7 43 P23:21:59.76 -0.61.0A
SNT1HA35.5221 P23:22:02.49 0.71.0A
IOSIHA36.5282 P23:22:01.41 -0.61.0A
THERAHL37.4211 P23:22:01.47 -0.61.0A
SNT5HA38.4223 P23:22:02.12 -0.21.0A
SAP3HL39.3232 P23:22:02.22 -0.21.0A
AKROHT42.2218 P23:22:03.35 0.41.0A
APEHL48.7342 P23:22:03.25 -0.81.0A
NAX1HI57.0331 P23:22:06.59 1.21.0A
ASTAHL59.9101 P23:22:06.46 0.41.0A
SERIHA120.9298 P23:22:16.20 0.21.0A
THNOHC125.8332 P23:22:16.89 0.21.0A


  Solution details

Event:
    Public ID              nkua2025hykp
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-23
    Time                  23:21:55.39  +/-    0.3 s
    Latitude              36.6558 deg  +/-      2 km
    Longitude             25.6898 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.56 s
    Azimuthal gap              99 deg

2 Network magnitudes:
    MLv       1.77 +/- 0.27   9            
    M         1.77            9 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 200  P       23:21:56.22  -0.1 A  1.0  ANYD 
    AMGA  HL    0.2  43  P       23:21:59.76  -0.6 A  1.0  AMGA 
    CMBO  HT    0.3 231  P       23:22:05.60   4.3 AX 0.0  CMBO 
    SNT1  HA    0.3 221  P       23:22:02.49   0.7 A  1.0  SNT1 
    IOSI  HA    0.3 282  P       23:22:01.41  -0.6 A  1.0  IOSI 
    THERA HL    0.3 211  P       23:22:01.47  -0.6 A  1.0  THERA
    SNT5  HA    0.3 223  P       23:22:02.12  -0.2 A  1.0  SNT5 
    SAP3  HL    0.4 232  P       23:22:02.22  -0.2 A  1.0  SAP3 
    AKRO  HT    0.4 218  P       23:22:03.35   0.4 A  1.0  AKRO 
    APE   HL    0.4 342  P       23:22:03.25  -0.8 A  1.0  APE  
    NAX1  HI    0.5 331  P       23:22:06.59   1.2 A  1.0  NAX1 
    ASTA  HL    0.5 101  P       23:22:06.46   0.4 A  1.0  ASTA 
    SERI  HA    1.1 298  P       23:22:16.20   0.2 A  1.0  SERI 
    THNO  HC    1.1 332  P       23:22:16.89   0.2 A  1.0  THNO 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 200  MLv     2.27  0.50    12.4102      
    AMGA  HL    0.2  43  MLv     1.87  0.09    1.26012      
    SNT1  HA    0.3 221  MLv     1.26 -0.51   0.126856      
    IOSI  HA    0.3 282  MLv     1.58 -0.20   0.367859      
    THERA HL    0.3 211  MLv     1.51 -0.27   0.298494      
    SNT5  HA    0.3 223  MLv     1.25 -0.53   0.154329      
    SAP3  HL    0.4 232  MLv     1.99  0.22    1.35474      
    AKRO  HT    0.4 218  MLv     1.99  0.22   0.685559      
    APE   HL    0.4 342  MLv     1.62 -0.16   0.200527      
    NAX1  HI    0.5 331  MLv     2.15  0.38    0.42793      
    ASTA  HL    0.5 101  MLv     1.95  0.17   0.221002