Earthquake Information
 Origin Time
2026-03-31 10:34:20 (GMT)
 Magnitude
M 1.7
 Latitude
40.2868° N
 Longitude
24.1205° E
 Focal Depth
7 km
 # of Arrivals
18
 Location 11.7 km WNW of Kariai
58.6 km E of Poliyiros
258.3 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT11.2107 P10:34:22.36 0.31.0M
HMT1HT11.2107 S10:34:23.77 -0.31.0M
OURHT12.9293 P10:34:22.63 0.31.0M
OURHT12.9293 S10:34:24.22 -0.31.0M
PAIGHT54.2224 P10:34:29.56 0.41.0M
PAIGHT54.2224 S10:34:36.11 -0.41.0M
GR091Y55.4318 P10:34:29.42 0.11.0M
GR091Y55.4318 S10:34:36.10 -0.71.0M
THASHT61.9 55 P10:34:30.29 -0.11.0M
THASHT61.9 55 S10:34:38.06 -0.61.0M
KAVAHT85.3 23 P10:34:34.53 0.31.0M
KAVAHT85.3 23 S10:34:45.08 -0.41.0M
HORTHT93.1292 P10:34:35.54 0.01.0M
HORTHT93.1292 S10:34:47.40 -0.41.0M
SRSHT101.9334 P10:34:37.41 0.61.0M
SRSHT101.9334 S10:34:50.02 0.11.0M
GR041Y105.0 43 P10:34:37.85 0.51.0M
GR041Y105.0 43 S10:34:51.10 0.21.0M


  Solution details

Event:
    Public ID              nkua2026ghks
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-03-31
    Time                  10:34:19.50
    Latitude              40.2868 deg  +/-      1 km
    Longitude             24.1205 deg  +/-      1 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             118 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.15   7            
    M         1.72            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1 107  P       10:34:22.36   0.3 M  1.0  HMT1 
    HMT1  HT    0.1 107  S       10:34:23.77  -0.3 M  1.0  HMT1 
    OUR   HT    0.1 293  P       10:34:22.63   0.3 M  1.0  OUR  
    OUR   HT    0.1 293  S       10:34:24.22  -0.3 M  1.0  OUR  
    PAIG  HT    0.5 224  P       10:34:29.56   0.4 M  1.0  PAIG 
    PAIG  HT    0.5 224  S       10:34:36.11  -0.4 M  1.0  PAIG 
    GR09  1Y    0.5 318  P       10:34:29.42   0.1 M  1.0  GR09 
    GR09  1Y    0.5 318  S       10:34:36.10  -0.7 M  1.0  GR09 
    THAS  HT    0.6  55  P       10:34:30.29  -0.1 M  1.0  THAS 
    THAS  HT    0.6  55  S       10:34:38.06  -0.6 M  1.0  THAS 
    KAVA  HT    0.8  23  P       10:34:34.53   0.3 M  1.0  KAVA 
    KAVA  HT    0.8  23  S       10:34:45.08  -0.4 M  1.0  KAVA 
    HORT  HT    0.8 292  P       10:34:35.54  -0.0 M  1.0  HORT 
    HORT  HT    0.8 292  S       10:34:47.40  -0.4 M  1.0  HORT 
    SRS   HT    0.9 334  P       10:34:37.41   0.6 M  1.0  SRS  
    SRS   HT    0.9 334  S       10:34:50.02   0.1 M  1.0  SRS  
    GR04  1Y    0.9  43  P       10:34:37.85   0.5 M  1.0  GR04 
    GR04  1Y    0.9  43  S       10:34:51.10   0.2 M  1.0  GR04 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1 107  MLv     2.00  0.28    4.11233      
    OUR   HT    0.1 293  MLv     1.71 -0.01    1.91778      
    PAIG  HT    0.5 224  MLv     1.47 -0.24   0.0809793      
    GR09  1Y    0.5 318  MLv     1.93  0.22   0.282318      
    THAS  HT    0.6  55  MLv     1.70 -0.02   0.122255      
    KAVA  HT    0.8  23  MLv     1.25 -0.47   0.0694171      
    HORT  HT    0.8 292  MLv     1.62 -0.10   0.0480133      
    SRS   HT    0.9 334  MLv     1.69 -0.03   0.0541236      
    GR04  1Y    0.9  43  MLv     1.89  0.17   0.116284