Earthquake Information
 Origin Time
2026-04-17 18:00:17 (GMT)
 Magnitude
M 1.8
 Latitude
40.0399° N
 Longitude
24.5441° E
 Focal Depth
10 km
 # of Arrivals
11
 Location 34.2 km SE of Kariai
61.7 km WNW of Limnos
239.2 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT57.9304 P18:00:26.51 -1.01.0A
THASHT64.7 13 P18:00:27.25 -1.31.0A
PAIGHT74.8261 P18:00:29.70 -0.41.0A
KOKKHT98.0332 P18:00:33.65 -0.11.0A
GR091Y100.2314 P18:00:34.02 0.01.0A
PLGHL100.4292 P18:00:34.17 0.01.0A
KAVAHT106.1359 P18:00:35.61 0.61.0A
AOS2HT115.9211 P18:00:35.56 -0.91.0A
HORTHT137.3297 P18:00:39.65 0.31.0A
PRASHL146.0 0 P18:00:41.74 1.31.0A
VOL2HI155.6242 P18:00:43.37 1.61.0A


  Solution details

Event:
    Public ID              nkua2026hnay
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-17
    Time                  18:00:16.69  +/-    0.7 s
    Latitude              40.0399 deg  +/-      4 km
    Longitude             24.5441 deg  +/-      6 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.85 s
    Azimuthal gap             198 deg

2 Network magnitudes:
    MLv       1.83 +/- 0.08   6            
    M         1.83            6 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.5 304  P       18:00:26.51  -1.0 A  1.0  OUR  
    THAS  HT    0.6  13  P       18:00:27.25  -1.3 A  1.0  THAS 
    PAIG  HT    0.7 261  P       18:00:29.70  -0.4 A  1.0  PAIG 
    KOKK  HT    0.9 332  P       18:00:33.65  -0.1 A  1.0  KOKK 
    GR09  1Y    0.9 314  P       18:00:34.02  -0.0 A  1.0  GR09 
    PLG   HL    0.9 292  P       18:00:34.17   0.0 A  1.0  PLG  
    KAVA  HT    1.0 359  P       18:00:35.61   0.6 A  1.0  KAVA 
    AOS2  HT    1.0 211  P       18:00:35.56  -0.9 A  1.0  AOS2 
    HORT  HT    1.2 297  P       18:00:39.65   0.3 A  1.0  HORT 
    PRAS  HL    1.3   0  P       18:00:41.74   1.3 A  1.0  PRAS 
    VOL2  HI    1.4 242  P       18:00:43.37   1.6 A  1.0  VOL2 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.5 304  MLv     1.74 -0.09   0.156665      
    THAS  HT    0.6  13  MLv     1.96  0.13    0.21915      
    PAIG  HT    0.7 261  MLv     1.76 -0.07   0.0950157      
    KOKK  HT    0.9 332  MLv     1.81 -0.03   0.104098      
    GR09  1Y    0.9 314  MLv     1.89  0.06   0.123219      
    PLG   HL    0.9 292  MLv     1.83  0.00   0.107721      
    KAVA  HT    1.0 359  MLv     1.67 -0.16   0.144342      
    AOS2  HT    1.0 211  MLv     2.37  0.54   0.312907