Earthquake Information
 Origin Time
 2026-04-28 11:46:28 (GMT)
 Magnitude
 M 1.9
 Latitude
 39.1928° N
 Longitude
 23.3873° E
 Focal Depth
 10 km
 # of Arrivals
 11
 Location 8.8 km WNW of Skiathos
42.6 km ESE of Volos
137.8 km NNW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT39.7 97 P11:46:35.13 -0.71.0A
ALNAHL40.0 97 P11:46:35.59 -0.61.0A
GR221Y49.7257 P11:46:36.72 -0.71.0A
MRKAHA56.9162 P11:46:37.56 -1.01.0A
ATALHA64.0210 P11:46:39.03 -0.61.0A
PSAHHA72.9162 P11:46:41.50 0.51.0A
GR181Y85.7314 P11:46:44.01 1.01.0A
AGGHT92.7258 P11:46:43.62 -0.51.0A
ERTRHA94.0158 P11:46:43.71 -0.61.0A
MRTHHA128.4158 P11:46:50.73 1.41.0A
VLYHL153.2167 P11:46:54.47 1.81.0A


  Solution details 

Event:
    Public ID              nkua2026igre
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-04-28
    Time                  11:46:27.90  +/-    0.4 s
    Latitude              39.1928 deg  +/-      4 km
    Longitude             23.3873 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.93 s
    Azimuthal gap             143 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.09   7            
    M         1.91            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.4  97  P       11:46:35.13  -0.7 A  1.0  AOS2 
    ALNA  HL    0.4  97  P       11:46:35.59  -0.6 A  1.0  ALNA 
    GR22  1Y    0.4 257  P       11:46:36.72  -0.7 A  1.0  GR22 
    MRKA  HA    0.5 162  P       11:46:37.56  -1.0 A  1.0  MRKA 
    ATAL  HA    0.6 210  P       11:46:39.03  -0.6 A  1.0  ATAL 
    PSAH  HA    0.7 162  P       11:46:41.50   0.5 A  1.0  PSAH 
    GR18  1Y    0.8 314  P       11:46:44.01   1.0 A  1.0  GR18 
    AGG   HT    0.8 258  P       11:46:43.62  -0.5 A  1.0  AGG  
    ERTR  HA    0.8 158  P       11:46:43.71  -0.6 A  1.0  ERTR 
    MRTH  HA    1.2 158  P       11:46:50.73   1.4 A  1.0  MRTH 
    VLY   HL    1.4 167  P       11:46:54.47   1.8 A  1.0  VLY  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.4  97  MLv     1.83 -0.08   0.552971      
    ALNA  HL    0.4  97  MLv     1.85 -0.06    0.51816      
    GR22  1Y    0.4 257  MLv     1.87 -0.04   0.337427      
    MRKA  HA    0.5 162  MLv     2.13  0.21   0.404198      
    ATAL  HA    0.6 210  MLv     1.84 -0.07   0.167907      
    PSAH  HA    0.7 162  MLv     1.91  0.00   0.177939      
    GR18  1Y    0.8 314  MLv     2.10  0.19   0.234499      
    AGG   HT    0.8 258  MLv     1.97  0.06   0.125473      
    ERTR  HA    0.8 158  MLv     1.85 -0.06   0.121615