Earthquake Information
 Origin Time
2026-08-21 22:33:54 (GMT)
 Magnitude
M 1.7
 Latitude
37.9865° N
 Longitude
20.8998° E
 Focal Depth
12 km
 # of Arrivals
17
 Location 21.7 km N of Zakynthos
33.6 km WNW of Andravida
248.3 km W of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
RTZLHT15.0312 P22:33:57.86 -0.11.0A
GR281Y23.7117 P22:33:57.96 -1.31.0A
PSDAHT31.1297 P22:33:59.95 -0.41.0A
LTHKHP31.3190 P22:34:01.75 1.31.0A
VLSHL34.5308 P22:34:00.61 -0.31.0A
KRI1HI36.8191 P22:34:00.87 -0.41.0A
RLSHL50.1 81 P22:34:04.51 1.21.0A
HAVDHA51.1298 P22:34:03.78 0.31.0A
FSKHP60.3331 P22:34:04.62 -0.21.0A
PLEVHP64.9 43 P22:34:06.05 0.51.0A
DROHP71.2 93 P22:34:06.08 -0.51.0A
PDOHP72.4 20 P22:34:06.92 0.21.0A
EVGIHT73.7343 P22:34:06.88 0.01.0A
LKD2HT91.7347 P22:34:09.63 0.01.0A
ROD3CL93.9 67 P22:34:10.39 0.31.0A
KLVHL109.7 86 P22:34:11.96 -0.51.0A
GURHP126.6 92 P22:34:14.64 -0.11.0A


  Solution details

Event:
    Public ID              nkua2026qjpj
    Description
      region name: Ionian Sea
Origin:
    Date                   2026-08-21
    Time                  22:33:53.59  +/-    0.6 s
    Latitude              37.9865 deg  +/-      3 km
    Longitude             20.8998 deg  +/-      3 km
    Depth                      12 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.62 s
    Azimuthal gap             106 deg

2 Network magnitudes:
    MLv       1.67 +/- 0.18   9            
    M         1.67            9 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    RTZL  HT    0.1 312  P       22:33:57.86  -0.1 A  1.0  RTZL 
    GR28  1Y    0.2 117  P       22:33:57.96  -1.3 A  1.0  GR28 
    PSDA  HT    0.3 297  P       22:33:59.95  -0.4 A  1.0  PSDA 
    LTHK  HP    0.3 190  P       22:34:01.75   1.3 A  1.0  LTHK 
    VLS   HL    0.3 308  P       22:34:00.61  -0.3 A  1.0  VLS  
    KRI1  HI    0.3 191  P       22:34:00.87  -0.4 A  1.0  KRI1 
    RLS   HL    0.5  81  P       22:34:04.51   1.2 A  1.0  RLS  
    HAVD  HA    0.5 298  P       22:34:03.78   0.3 A  1.0  HAVD 
    FSK   HP    0.5 331  P       22:34:04.62  -0.2 A  1.0  FSK  
    PLEV  HP    0.6  43  P       22:34:06.05   0.5 A  1.0  PLEV 
    DRO   HP    0.6  93  P       22:34:06.08  -0.5 A  1.0  DRO  
    PDO   HP    0.7  20  P       22:34:06.92   0.2 A  1.0  PDO  
    EVGI  HT    0.7 343  P       22:34:06.88  -0.0 A  1.0  EVGI 
    LKD2  HT    0.8 347  P       22:34:09.63  -0.0 A  1.0  LKD2 
    ROD3  CL    0.8  67  P       22:34:10.39   0.3 A  1.0  ROD3 
    KLV   HL    1.0  86  P       22:34:11.96  -0.5 A  1.0  KLV  
    GUR   HP    1.1  92  P       22:34:14.64  -0.1 A  1.0  GUR  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    RTZL  HT    0.1 312  MLv     1.51 -0.16    1.09058      
    GR28  1Y    0.2 117  MLv     1.37 -0.30   0.479916      
    PSDA  HT    0.3 297  MLv     1.90  0.23    1.06201      
    LTHK  HP    0.3 190  MLv     1.78  0.11   0.792787      
    VLS   HL    0.3 308  MLv     1.54 -0.13   0.380997      
    RLS   HL    0.5  81  MLv     1.43 -0.24   0.119177      
    HAVD  HA    0.5 298  MLv     1.89  0.22   0.322928      
    FSK   HP    0.5 331  MLv     1.75  0.08   0.141206      
    PLEV  HP    0.6  43  MLv     1.76  0.10   0.137886      
    DRO   HP    0.6  93  MLv     1.44 -0.23    0.12766      
    PDO   HP    0.7  20  MLv     2.08  0.42   0.263756