Earthquake Information
 Origin Time
 2026-03-23 10:40:06 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.9937° N
 Longitude
 24.1447° E
 Focal Depth
 7 km
 # of Arrivals
 14
 Location 37.5 km WNW of Skyros
60.2 km ESE of Skiathos
117.9 km NNE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ALNAHL30.0305 P10:40:12.05 0.11.0M
ALNAHL30.0305 S10:40:16.20 0.01.0M
AOS2HT31.1303 P10:40:12.31 0.11.0M
AOS2HT31.1303 S10:40:16.46 -0.21.0M
SKY1HI37.6105 P10:40:13.60 0.31.0M
SKY1HI37.6105 S10:40:18.26 -0.31.0M
MRKAHA58.1237 P10:40:16.39 -0.31.0M
MRKAHA58.1237 S10:40:24.47 -0.11.0M
ERTRHA72.3206 P10:40:19.18 0.21.0M
ERTRHA72.3206 S10:40:28.26 -0.31.0M
MRTHHA98.5190 P10:40:23.04 -0.11.0M
MRTHHA98.5190 S10:40:36.05 0.21.0M
AXARHA131.1259 P10:40:29.19 0.81.0M
AXARHA131.1259 S10:40:45.18 0.11.0M


  Solution details 

Event:
    Public ID              nkua2026fsuw
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-03-23
    Time                  10:40:06.41
    Latitude              38.9937 deg  +/-      0 km
    Longitude             24.1447 deg  +/-      0 km
    Depth                       7 km   +/-    3 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             160 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.13   7            
    M         1.84            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ALNA  HL    0.3 305  P       10:40:12.05   0.1 M  1.0  ALNA 
    ALNA  HL    0.3 305  S       10:40:16.20   0.0 M  1.0  ALNA 
    AOS2  HT    0.3 303  P       10:40:12.31   0.1 M  1.0  AOS2 
    AOS2  HT    0.3 303  S       10:40:16.46  -0.2 M  1.0  AOS2 
    SKY1  HI    0.3 105  P       10:40:13.60   0.3 M  1.0  SKY1 
    SKY1  HI    0.3 105  S       10:40:18.26  -0.3 M  1.0  SKY1 
    MRKA  HA    0.5 237  P       10:40:16.39  -0.3 M  1.0  MRKA 
    MRKA  HA    0.5 237  S       10:40:24.47  -0.1 M  1.0  MRKA 
    ERTR  HA    0.7 206  P       10:40:19.18   0.2 M  1.0  ERTR 
    ERTR  HA    0.7 206  S       10:40:28.26  -0.3 M  1.0  ERTR 
    MRTH  HA    0.9 190  P       10:40:23.04  -0.1 M  1.0  MRTH 
    MRTH  HA    0.9 190  S       10:40:36.05   0.2 M  1.0  MRTH 
    AXAR  HA    1.2 259  P       10:40:29.19   0.8 M  1.0  AXAR 
    AXAR  HA    1.2 259  S       10:40:45.18   0.1 M  1.0  AXAR 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ALNA  HL    0.3 305  MLv     1.75 -0.09   0.824971      
    AOS2  HT    0.3 303  MLv     1.96  0.12    1.20309      
    SKY1  HI    0.3 105  MLv     1.79 -0.05   0.564242      
    MRKA  HA    0.5 237  MLv     1.81 -0.03   0.180995      
    ERTR  HA    0.7 206  MLv     1.89  0.05   0.171017      
    MRTH  HA    0.9 190  MLv     2.22  0.38   0.268414      
    AXAR  HA    1.2 259  MLv     1.40 -0.44   0.110942