Earthquake Information
 Origin Time
 2026-04-20 18:32:35 (GMT)
 Magnitude
 M 1.4
 Latitude
 40.2870° N
 Longitude
 24.1308° E
 Focal Depth
 2 km
 # of Arrivals
 10
 Location 10.9 km WNW of Kariai
59.5 km E of Poliyiros
258.4 km N of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT10.4108 P18:32:36.60 -0.81.0A
OURHT13.7292 P18:32:37.09 -0.91.0A
PAIGHT54.9225 P18:32:44.50 -0.41.0A
GR091Y55.9318 P18:32:45.94 0.91.0A
KOKKHT60.1349 P18:32:45.48 -0.21.0A
THASHT61.2 54 P18:32:47.08 1.21.0A
KAVAHT84.9 22 P18:32:49.87 -0.11.0A
HORTHT93.9292 P18:32:50.83 -0.61.0A
PRASHL123.6 16 P18:32:55.60 -0.61.0A
NESNHT149.1246 P18:33:01.34 1.41.0A


  Solution details 

Event:
    Public ID              nkua2026hson
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-20
    Time                  18:32:35.18  +/-    0.4 s
    Latitude              40.2870 deg  +/-      3 km
    Longitude             24.1308 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.80 s
    Azimuthal gap             117 deg

2 Network magnitudes:
    MLv       1.44 +/- 0.25   7            
    M         1.44            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1 108  P       18:32:36.60  -0.8 A  1.0  HMT1 
    OUR   HT    0.1 292  P       18:32:37.09  -0.9 A  1.0  OUR  
    PAIG  HT    0.5 225  P       18:32:44.50  -0.4 A  1.0  PAIG 
    GR09  1Y    0.5 318  P       18:32:45.94   0.9 A  1.0  GR09 
    KOKK  HT    0.5 349  P       18:32:45.48  -0.2 A  1.0  KOKK 
    THAS  HT    0.6  54  P       18:32:47.08   1.2 A  1.0  THAS 
    KAVA  HT    0.8  22  P       18:32:49.87  -0.1 A  1.0  KAVA 
    HORT  HT    0.8 292  P       18:32:50.83  -0.6 A  1.0  HORT 
    PRAS  HL    1.1  16  P       18:32:55.60  -0.6 A  1.0  PRAS 
    NESN  HT    1.3 246  P       18:33:01.34   1.4 A  1.0  NESN 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1 108  MLv     1.70  0.26    2.17888      
    OUR   HT    0.1 292  MLv     0.96 -0.48   0.328884      
    PAIG  HT    0.5 225  MLv     1.64  0.19   0.113597      
    GR09  1Y    0.5 318  MLv     1.63  0.19   0.135393      
    KOKK  HT    0.5 349  MLv     1.29 -0.15   0.0492641      
    THAS  HT    0.6  54  MLv     1.57  0.13   0.0923888      
    KAVA  HT    0.8  22  MLv     1.12 -0.33   0.0511583