Earthquake Information
 Origin Time
2026-07-23 23:47:21 (GMT)
 Magnitude
M 1.7
 Latitude
39.0195° N
 Longitude
23.3275° E
 Focal Depth
2 km
 # of Arrivals
21
 Location 21.2 km SW of Skiathos
49.9 km NE of Atalanti
120.5 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y25.1200 P23:47:25.68 0.01.0A
ACHLHT31.9268 P23:47:26.87 0.01.0A
MRKAHA41.6147 P23:47:28.25 -0.21.0A
ATALHA45.0216 P23:47:28.74 -0.31.0A
AOS2HT46.8 72 P23:47:29.81 0.41.0A
PSAHHA57.2151 P23:47:30.98 -0.21.0A
AXARHA64.3244 P23:47:32.89 0.51.0A
SAGMAHL69.3174 P23:47:32.61 -0.51.0A
ERTRHA78.9150 P23:47:34.35 -0.41.0A
AGGHT85.7270 P23:47:35.25 -0.71.0A
PRDMHA92.2207 P23:47:36.23 -0.81.0A
VILLHA95.1181 P23:47:36.48 -1.01.0A
MRTHHA113.1152 P23:47:40.94 0.41.0A
PTLHL117.7156 P23:47:41.63 0.41.0A
ATHUHA123.7161 P23:47:42.36 0.31.0A
KRYOHL131.9208 P23:47:44.90 1.61.0A
VLYHL136.0162 P23:47:43.72 -0.11.0A
GURHP147.9216 P23:47:46.55 1.01.0A
PLGHL150.7 4 P23:47:45.73 -0.21.0A
OURHT156.5 21 P23:47:46.78 0.01.0A
HORTHT176.6354 P23:47:49.32 -0.21.0A


  Solution details

Event:
    Public ID              nkua2026oisf
    Description
      region name: Aegean Sea
Origin:
    Date                   2026-07-23
    Time                  23:47:21.06  +/-    0.3 s
    Latitude              39.0195 deg  +/-      2 km
    Longitude             23.3275 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.60 s
    Azimuthal gap              83 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.13  17            
    M         1.72           17 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.2 200  P       23:47:25.68  -0.0 A  1.0  GR23 
    ACHL  HT    0.3 268  P       23:47:26.87  -0.0 A  1.0  ACHL 
    MRKA  HA    0.4 147  P       23:47:28.25  -0.2 A  1.0  MRKA 
    ATAL  HA    0.4 216  P       23:47:28.74  -0.3 A  1.0  ATAL 
    AOS2  HT    0.4  72  P       23:47:29.81   0.4 A  1.0  AOS2 
    PSAH  HA    0.5 151  P       23:47:30.98  -0.2 A  1.0  PSAH 
    AXAR  HA    0.6 244  P       23:47:32.89   0.5 A  1.0  AXAR 
    SAGMA HL    0.6 174  P       23:47:32.61  -0.5 A  1.0  SAGMA
    ERTR  HA    0.7 150  P       23:47:34.35  -0.4 A  1.0  ERTR 
    AGG   HT    0.8 270  P       23:47:35.25  -0.7 A  1.0  AGG  
    PRDM  HA    0.8 207  P       23:47:36.23  -0.8 A  1.0  PRDM 
    VILL  HA    0.9 181  P       23:47:36.48  -1.0 A  1.0  VILL 
    MRTH  HA    1.0 152  P       23:47:40.94   0.4 A  1.0  MRTH 
    PTL   HL    1.1 156  P       23:47:41.63   0.4 A  1.0  PTL  
    ATHU  HA    1.1 161  P       23:47:42.36   0.3 A  1.0  ATHU 
    KRYO  HL    1.2 208  P       23:47:44.90   1.6 A  1.0  KRYO 
    VLY   HL    1.2 162  P       23:47:43.72  -0.1 A  1.0  VLY  
    GUR   HP    1.3 216  P       23:47:46.55   1.0 A  1.0  GUR  
    PLG   HL    1.4   4  P       23:47:45.73  -0.2 A  1.0  PLG  
    OUR   HT    1.4  21  P       23:47:46.78   0.0 A  1.0  OUR  
    HORT  HT    1.6 354  P       23:47:49.32  -0.2 A  1.0  HORT 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.2 200  MLv     1.87  0.15     1.4001      
    ACHL  HT    0.3 268  MLv     1.50 -0.22   0.399651      
    MRKA  HA    0.4 147  MLv     1.60 -0.12   0.290347      
    ATAL  HA    0.4 216  MLv     1.66 -0.06   0.273157      
    AOS2  HT    0.4  72  MLv     1.47 -0.25   0.159371      
    PSAH  HA    0.5 151  MLv     1.68 -0.04   0.140283      
    AXAR  HA    0.6 244  MLv     1.35 -0.37   0.211556      
    SAGMA HL    0.6 174  MLv     1.55 -0.17   0.0796939      
    ERTR  HA    0.7 150  MLv     1.86  0.14   0.145452      
    AGG   HT    0.8 270  MLv     1.59 -0.12   0.057038      
    PRDM  HA    0.8 207  MLv     1.74  0.02   0.094332      
    VILL  HA    0.9 181  MLv     1.70 -0.02   0.084534      
    MRTH  HA    1.0 152  MLv     1.95  0.23   0.120464      
    PTL   HL    1.1 156  MLv     1.85  0.13   0.0918572      
    ATHU  HA    1.1 161  MLv     1.88  0.16   0.056625      
    KRYO  HL    1.2 208  MLv     2.34  0.62   0.241642      
    VLY   HL    1.2 162  MLv     2.09  0.37   0.128788      
    GUR   HP    1.3 216  MLv     1.86  0.14   0.0662834      
    PLG   HL    1.4   4  MLv     1.50 -0.22   0.0277707      
    OUR   HT    1.4  21  MLv     1.75  0.03   0.0469699      
    HORT  HT    1.6 354  MLv     1.68 -0.03   0.0214464