Earthquake Information
 Origin Time
 2025-03-18 15:09:08 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.8
 Latitude
 40.2894° N
 Longitude
 24.0295° E
 Focal Depth
 10 km
 # of Arrivals
 10
 Location 19.2 km WNW of Kariai
51.0 km E of Poliyiros
257.7 km N of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT6.4318 P15:09:10.87 -0.31.0A
HMT1HT18.8101 P15:09:13.32 0.21.0A
PAIGHT49.4217 P15:09:17.98 0.11.0A
GR091Y50.4325 P15:09:17.93 -0.11.0A
PLGHL50.5281 P15:09:17.86 -0.21.0A
KOKKHT58.8358 P15:09:19.99 0.71.0A
THASHT68.2 59 P15:09:20.68 -0.11.0A
KAVAHT88.3 27 P15:09:23.59 -0.41.0A
SRSHT98.5338 P15:09:25.97 0.51.0A
PRASHL126.1 20 P15:09:29.29 -0.31.0A


  Solution details 

Event:
    Public ID              nkua2025fkaf
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-03-18
    Time                  15:09:08.42  +/-    0.7 s
    Latitude              40.2894 deg  +/-      4 km
    Longitude             24.0295 deg  +/-      3 km
    Depth                      10 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.34 s
    Azimuthal gap             117 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.19   8            
    M         1.80            8 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.1 318  P       15:09:10.87  -0.3 A  1.0  OUR  
    HMT1  HT    0.2 101  P       15:09:13.32   0.2 A  1.0  HMT1 
    PAIG  HT    0.4 217  P       15:09:17.98   0.1 A  1.0  PAIG 
    GR09  1Y    0.5 325  P       15:09:17.93  -0.1 A  1.0  GR09 
    PLG   HL    0.5 281  P       15:09:17.86  -0.2 A  1.0  PLG  
    KOKK  HT    0.5 358  P       15:09:19.99   0.7 A  1.0  KOKK 
    THAS  HT    0.6  59  P       15:09:20.68  -0.1 A  1.0  THAS 
    KAVA  HT    0.8  27  P       15:09:23.59  -0.4 A  1.0  KAVA 
    SRS   HT    0.9 338  P       15:09:25.97   0.5 A  1.0  SRS  
    PRAS  HL    1.1  20  P       15:09:29.29  -0.3 A  1.0  PRAS 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.1 318  MLv     1.37 -0.43    1.28953      
    HMT1  HT    0.2 101  MLv     1.78 -0.02    1.63171      
    PAIG  HT    0.4 217  MLv     1.86  0.06   0.261382      
    GR09  1Y    0.5 325  MLv     2.03  0.23   0.466518      
    PLG   HL    0.5 281  MLv     1.41 -0.39   0.111235      
    KOKK  HT    0.5 358  MLv     1.84  0.04   0.187371      
    THAS  HT    0.6  59  MLv     2.32  0.52   0.483172      
    KAVA  HT    0.8  27  MLv     1.62 -0.18   0.156988      
    SRS   HT    0.9 338  MLv     1.83  0.03   0.0777327      
    PRAS  HL    1.1  20  MLv     1.99  0.19   0.114329