Earthquake Information
 Origin Time
2026-05-20 08:27:50 (GMT)
 Magnitude
M 1.9
 Latitude
40.2553° N
 Longitude
24.1308° E
 Focal Depth
6 km
 # of Arrivals
20
 Location 10.1 km W of Kariai
60.2 km ESE of Poliyiros
255.0 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT9.9 88 P08:27:52.61 0.21.0M
HMT1HT9.9 88 S08:27:53.84 -0.31.0M
OURHT15.4304 P08:27:53.58 0.31.0M
OURHT15.4304 S08:27:55.68 -0.11.0M
PAIGHT52.4228 P08:27:59.74 0.21.0M
PAIGHT52.4228 S08:28:06.46 -0.21.0M
PLGHL59.7283 P08:28:00.92 0.21.0M
PLGHL59.7283 S08:28:08.18 -0.71.0M
THASHT63.3 52 P08:28:01.57 0.31.0M
THASHT63.3 52 S08:28:09.62 -0.11.0M
KOKKHT63.5350 P08:28:01.55 0.21.0M
KOKKHT63.5350 S08:28:09.06 -0.81.0M
HORTHT95.2293 P08:28:06.51 -0.11.0M
HORTHT95.2293 S08:28:18.66 -0.51.0M
SRSHT105.5334 P08:28:08.53 0.51.0M
SRSHT105.5334 S08:28:21.80 0.11.0M
GR041Y107.0 41 P08:28:08.54 0.21.0M
GR041Y107.0 41 S08:28:22.25 0.11.0M
PRASHL127.0 16 P08:28:11.33 -0.21.0M
PRASHL127.0 16 S08:28:27.86 0.11.0M


  Solution details

Event:
    Public ID              nkua2026jupr
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-05-20
    Time                  08:27:50.10
    Latitude              40.2553 deg  +/-      1 km
    Longitude             24.1308 deg  +/-      1 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             139 deg

2 Network magnitudes:
    MLv       1.87 +/- 0.16   8            
    M         1.87            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  88  P       08:27:52.61   0.2 M  1.0  HMT1 
    HMT1  HT    0.1  88  S       08:27:53.84  -0.3 M  1.0  HMT1 
    OUR   HT    0.1 304  P       08:27:53.58   0.3 M  1.0  OUR  
    OUR   HT    0.1 304  S       08:27:55.68  -0.1 M  1.0  OUR  
    PAIG  HT    0.5 228  P       08:27:59.74   0.2 M  1.0  PAIG 
    PAIG  HT    0.5 228  S       08:28:06.46  -0.2 M  1.0  PAIG 
    PLG   HL    0.5 283  P       08:28:00.92   0.2 M  1.0  PLG  
    PLG   HL    0.5 283  S       08:28:08.18  -0.7 M  1.0  PLG  
    KOKK  HT    0.6 350  P       08:28:01.55   0.2 M  1.0  KOKK 
    KOKK  HT    0.6 350  S       08:28:09.06  -0.8 M  1.0  KOKK 
    THAS  HT    0.6  52  P       08:28:01.57   0.3 M  1.0  THAS 
    THAS  HT    0.6  52  S       08:28:09.62  -0.1 M  1.0  THAS 
    HORT  HT    0.9 293  P       08:28:06.51  -0.1 M  1.0  HORT 
    HORT  HT    0.9 293  S       08:28:18.66  -0.5 M  1.0  HORT 
    SRS   HT    0.9 334  P       08:28:08.53   0.5 M  1.0  SRS  
    SRS   HT    0.9 334  S       08:28:21.80   0.1 M  1.0  SRS  
    GR04  1Y    1.0  41  P       08:28:08.54   0.2 M  1.0  GR04 
    GR04  1Y    1.0  41  S       08:28:22.25   0.1 M  1.0  GR04 
    PRAS  HL    1.1  16  P       08:28:11.33  -0.2 M  1.0  PRAS 
    PRAS  HL    1.1  16  S       08:28:27.86   0.1 M  1.0  PRAS 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1  88  MLv     2.25  0.38    7.98128      
    OUR   HT    0.1 304  MLv     1.66 -0.21     1.4878      
    PAIG  HT    0.5 228  MLv     1.63 -0.24   0.127734      
    PLG   HL    0.5 283  MLv     1.95  0.08   0.227375      
    KOKK  HT    0.6 350  MLv     1.88  0.01   0.184846      
    THAS  HT    0.6  52  MLv     2.05  0.18   0.274124      
    HORT  HT    0.9 293  MLv     1.77 -0.10   0.0668205      
    SRS   HT    0.9 334  MLv     1.94  0.07   0.0924697      
    GR04  1Y    1.0  41  MLv     2.08  0.21   0.174688      
    PRAS  HL    1.1  16  MLv     1.62 -0.25   0.0487014