Earthquake Information
 Origin Time
2026-09-04 03:50:43 (GMT)
 Magnitude
M 1.8
 Latitude
40.5445° N
 Longitude
24.2635° E
 Focal Depth
8 km
 # of Arrivals
23
 Location 32.8 km N of Kariai
45.5 km SSW of Kavala
288.4 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT31.9182 P03:50:49.49 0.41.0M
HMT1HT31.9182 S03:50:53.26 -0.41.0M
OURHT33.4226 P03:50:49.77 0.41.0M
OURHT33.4226 S03:50:54.07 -0.11.0M
KOKKHT37.7324 P03:50:50.24 0.21.0M
KOKKHT37.7324 S03:50:54.85 -0.51.0M
THASHT39.1 80 P03:50:50.38 0.11.0M
THASHT39.1 80 S03:50:55.17 -0.61.0M
KVLAHL44.8 13 P03:50:51.39 0.21.0M
KVLAHL44.8 13 S03:50:56.76 -0.61.0M
KAVAHT54.2 23 P03:50:53.04 0.21.0M
KAVAHT54.2 23 S03:50:59.72 -0.41.0M
PLGHL72.0255 P03:50:55.80 0.11.0M
PLGHL72.0255 S03:51:04.67 -0.61.0M
SOHHT82.5292 P03:50:57.95 0.51.0M
SOHHT82.5292 S03:51:08.07 -0.31.0M
PAIGHT84.0216 P03:50:57.90 0.31.0M
PRASHL93.0 15 P03:50:59.37 0.21.0M
PRASHL93.0 15 S03:51:11.00 -0.21.0M
HORTHT98.5273 P03:50:59.97 -0.11.0M
RDOHL126.1 58 P03:51:04.73 0.41.0M
KDZBS150.7 37 P03:51:08.25 0.21.0M
KDZBS150.7 37 S03:51:28.24 1.21.0M


  Solution details

Event:
    Public ID              nkua2026rhtj
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-09-04
    Time                  03:50:43.17
    Latitude              40.5445 deg  +/-      1 km
    Longitude             24.2635 deg  +/-      1 km
    Depth                       8 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap             103 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.14  11            
    M         1.78           11 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.3 182  P       03:50:49.49   0.4 M  1.0  HMT1 
    HMT1  HT    0.3 182  S       03:50:53.26  -0.4 M  1.0  HMT1 
    OUR   HT    0.3 226  P       03:50:49.77   0.4 M  1.0  OUR  
    OUR   HT    0.3 226  S       03:50:54.07  -0.1 M  1.0  OUR  
    KOKK  HT    0.3 324  P       03:50:50.24   0.2 M  1.0  KOKK 
    KOKK  HT    0.3 324  S       03:50:54.85  -0.5 M  1.0  KOKK 
    THAS  HT    0.4  80  P       03:50:50.38   0.1 M  1.0  THAS 
    THAS  HT    0.4  80  S       03:50:55.17  -0.6 M  1.0  THAS 
    KVLA  HL    0.4  13  P       03:50:51.39   0.2 M  1.0  KVLA 
    KVLA  HL    0.4  13  S       03:50:56.76  -0.6 M  1.0  KVLA 
    KAVA  HT    0.5  23  P       03:50:53.04   0.2 M  1.0  KAVA 
    KAVA  HT    0.5  23  S       03:50:59.72  -0.4 M  1.0  KAVA 
    PLG   HL    0.6 255  P       03:50:55.80   0.1 M  1.0  PLG  
    PLG   HL    0.6 255  S       03:51:04.67  -0.6 M  1.0  PLG  
    SOH   HT    0.7 292  P       03:50:57.95   0.5 M  1.0  SOH  
    SOH   HT    0.7 292  S       03:51:08.07  -0.3 M  1.0  SOH  
    PAIG  HT    0.8 216  P       03:50:57.90   0.3 M  1.0  PAIG 
    PRAS  HL    0.8  15  P       03:50:59.37   0.2 M  1.0  PRAS 
    PRAS  HL    0.8  15  S       03:51:11.00  -0.2 M  1.0  PRAS 
    HORT  HT    0.9 273  P       03:50:59.97  -0.1 M  1.0  HORT 
    RDO   HL    1.1  58  P       03:51:04.73   0.4 M  1.0  RDO  
    KDZ   BS    1.4  37  P       03:51:08.25   0.2 M  1.0  KDZ  
    KDZ   BS    1.4  37  S       03:51:28.24   1.2 M  1.0  KDZ  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.3 182  MLv     2.04  0.25     1.3837      
    OUR   HT    0.3 226  MLv     1.79  0.01   0.709768      
    KOKK  HT    0.3 324  MLv     1.54 -0.24   0.316035      
    THAS  HT    0.4  80  MLv     1.69 -0.09   0.411903      
    KVLA  HL    0.4  13  MLv     2.28  0.50     1.1435      
    KAVA  HT    0.5  23  MLv     1.72 -0.06   0.378092      
    PLG   HL    0.6 255  MLv     2.07  0.29   0.259393      
    SOH   HT    0.7 292  MLv     1.56 -0.22   0.0709484      
    PAIG  HT    0.8 216  MLv     1.63 -0.15   0.0635198      
    PRAS  HL    0.8  15  MLv     1.80  0.01   0.107954      
    HORT  HT    0.9 273  MLv     1.87  0.08   0.0801432      
    RDO   HL    1.1  58  MLv     1.78 -0.00   0.0480741      
    KDZ   BS    1.4  37  MLv     1.71 -0.08   0.0450075