Earthquake Information
 Origin Time
2026-04-20 19:23:19 (GMT)
 Magnitude
M 1.9
 Latitude
40.2625° N
 Longitude
24.1471° E
 Focal Depth
2 km
 # of Arrivals
16
 Location 8.8 km W of Kariai
61.4 km ESE of Poliyiros
255.9 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT8.5 93 P19:23:20.87 -0.11.0A
OURHT16.1299 P19:23:22.09 -0.21.0A
PAIGHT54.0228 P19:23:28.37 -0.31.0A
GR091Y58.9319 P19:23:29.16 -0.31.0A
PLGHL60.8282 P19:23:29.52 -0.31.0A
THASHT61.7 52 P19:23:29.21 -0.71.0A
KOKKHT63.0349 P19:23:30.17 0.01.0A
GR131Y82.1277 P19:23:33.03 -0.41.0A
KAVAHT87.0 21 P19:23:34.00 -0.21.0A
SOHHT91.2313 P19:23:34.59 -0.31.0A
HORTHT96.2293 P19:23:35.19 -0.61.0A
SRSHT105.4334 P19:23:37.47 0.31.0A
GR041Y105.5 41 P19:23:37.10 -0.21.0A
PRASHL125.9 16 P19:23:40.23 -0.21.0A
GR051Y139.9 61 P19:23:43.57 1.11.0A
GRGHT166.2298 P19:23:48.55 2.31.0A


  Solution details

Event:
    Public ID              nkua2026hsqe
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-20
    Time                  19:23:19.09  +/-    0.4 s
    Latitude              40.2625 deg  +/-      4 km
    Longitude             24.1471 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.72 s
    Azimuthal gap             135 deg

2 Network magnitudes:
    MLv       1.93 +/- 0.18  12            
    M         1.93           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  93  P       19:23:20.87  -0.1 A  1.0  HMT1 
    OUR   HT    0.1 299  P       19:23:22.09  -0.2 A  1.0  OUR  
    PAIG  HT    0.5 228  P       19:23:28.37  -0.3 A  1.0  PAIG 
    GR09  1Y    0.5 319  P       19:23:29.16  -0.3 A  1.0  GR09 
    PLG   HL    0.5 282  P       19:23:29.52  -0.3 A  1.0  PLG  
    THAS  HT    0.6  52  P       19:23:29.21  -0.7 A  1.0  THAS 
    KOKK  HT    0.6 349  P       19:23:30.17   0.0 A  1.0  KOKK 
    GR13  1Y    0.7 277  P       19:23:33.03  -0.4 A  1.0  GR13 
    KAVA  HT    0.8  21  P       19:23:34.00  -0.2 A  1.0  KAVA 
    SOH   HT    0.8 313  P       19:23:34.59  -0.3 A  1.0  SOH  
    HORT  HT    0.9 293  P       19:23:35.19  -0.6 A  1.0  HORT 
    SRS   HT    0.9 334  P       19:23:37.47   0.3 A  1.0  SRS  
    GR04  1Y    0.9  41  P       19:23:37.10  -0.2 A  1.0  GR04 
    PRAS  HL    1.1  16  P       19:23:40.23  -0.2 A  1.0  PRAS 
    GR05  1Y    1.3  61  P       19:23:43.57   1.1 A  1.0  GR05 
    GRG   HT    1.5 298  P       19:23:48.55   2.3 A  1.0  GRG  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1  93  MLv     2.55  0.62    17.3366      
    OUR   HT    0.1 299  MLv     1.86 -0.06    2.28211      
    PAIG  HT    0.5 228  MLv     1.68 -0.25   0.132709      
    GR09  1Y    0.5 319  MLv     2.18  0.26      0.409      
    PLG   HL    0.5 282  MLv     2.23  0.30   0.423423      
    THAS  HT    0.6  52  MLv     2.20  0.27   0.389976      
    KOKK  HT    0.6 349  MLv     1.90 -0.03   0.192015      
    GR13  1Y    0.7 277  MLv     1.81 -0.12   0.126089      
    KAVA  HT    0.8  21  MLv     1.75 -0.18   0.213804      
    SOH   HT    0.8 313  MLv     1.85 -0.08   0.124479      
    HORT  HT    0.9 293  MLv     1.86 -0.07   0.0806194      
    SRS   HT    0.9 334  MLv     2.03  0.10   0.113811      
    GR04  1Y    0.9  41  MLv     2.18  0.25   0.224779      
    PRAS  HL    1.1  16  MLv     1.84 -0.09   0.080716      
    GR05  1Y    1.3  61  MLv     1.66 -0.27   0.045434      
    GRG   HT    1.5 298  MLv     1.64 -0.29   0.0324218