Earthquake Information
 Origin Time
2023-09-28 20:00:33 (GMT)
 Magnitude
M 1.8
 Latitude
38.8320° N
 Longitude
23.4771° E
 Focal Depth
2 km
 # of Arrivals
21
 Location 37.2 km S of Skiathos
42.3 km NNW of Chalkida
97.0 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y21.7263 P20:00:37.49 0.71.0A
PSAHHA32.7153 P20:00:38.64 0.01.0A
ATALHA42.5249 P20:00:40.22 0.01.0A
GR261Y48.4187 P20:00:40.99 -0.21.0A
THI1HL49.9188 P20:00:41.74 0.21.0A
ERTRHA54.4150 P20:00:41.98 -0.31.0A
THI2HL56.1204 P20:00:41.98 -0.61.0A
NEOHL57.1337 P20:00:42.72 0.01.0A
IMANHL59.7236 P20:00:42.78 -0.41.0A
AMPEHA61.7197 P20:00:43.27 -0.21.0A
GR221Y63.1297 P20:00:43.41 -0.31.0A
AXARHA71.3264 P20:00:45.63 0.51.0A
STFNHA73.1175 P20:00:45.83 0.41.0A
VILLHA75.6191 P20:00:45.23 -0.61.0A
DOMVHA77.2214 P20:00:46.07 0.01.0A
ATHUHA99.9164 P20:00:50.43 0.51.0A
VLYHL112.4166 P20:00:51.73 -0.31.0A
GR181Y121.5325 P20:00:54.12 0.81.0A
KARYHA122.1136 P20:00:54.27 0.81.0A
PAIGHT124.0 8 P20:00:52.72 -1.01.0A
TRIZCL132.6247 P20:00:54.81 -0.21.0A


  Solution details

Event:
    Public ID              nkua2023tavl
    Description
      region name: Greece
Origin:
    Date                   2023-09-28
    Time                  20:00:32.66  +/-    0.3 s
    Latitude              38.8320 deg  +/-      2 km
    Longitude             23.4771 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.48 s
    Azimuthal gap             129 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.25  16            
    M         1.84           16 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.2 263  P       20:00:37.49   0.7 A  1.0  GR23 
    PSAH  HA    0.3 153  P       20:00:38.64   0.0 A  1.0  PSAH 
    ATAL  HA    0.4 249  P       20:00:40.22  -0.0 A  1.0  ATAL 
    GR26  1Y    0.4 187  P       20:00:40.99  -0.2 A  1.0  GR26 
    THI1  HL    0.4 188  P       20:00:41.74   0.2 A  1.0  THI1 
    ERTR  HA    0.5 150  P       20:00:41.98  -0.3 A  1.0  ERTR 
    THI2  HL    0.5 204  P       20:00:41.98  -0.6 A  1.0  THI2 
    NEO   HL    0.5 337  P       20:00:42.72   0.0 A  1.0  NEO  
    IMAN  HL    0.5 236  P       20:00:42.78  -0.4 A  1.0  IMAN 
    AMPE  HA    0.6 197  P       20:00:43.27  -0.2 A  1.0  AMPE 
    GR22  1Y    0.6 297  P       20:00:43.41  -0.3 A  1.0  GR22 
    AXAR  HA    0.6 264  P       20:00:45.63   0.5 A  1.0  AXAR 
    STFN  HA    0.7 175  P       20:00:45.83   0.4 A  1.0  STFN 
    VILL  HA    0.7 191  P       20:00:45.23  -0.6 A  1.0  VILL 
    DOMV  HA    0.7 214  P       20:00:46.07  -0.0 A  1.0  DOMV 
    ATHU  HA    0.9 164  P       20:00:50.43   0.5 A  1.0  ATHU 
    VLY   HL    1.0 166  P       20:00:51.73  -0.3 A  1.0  VLY  
    GR18  1Y    1.1 325  P       20:00:54.12   0.8 A  1.0  GR18 
    KARY  HA    1.1 136  P       20:00:54.27   0.8 A  1.0  KARY 
    PAIG  HT    1.1   8  P       20:00:52.72  -1.0 A  1.0  PAIG 
    TRIZ  CL    1.2 247  P       20:00:54.81  -0.2 A  1.0  TRIZ 

20 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.2 263  MLv     1.34 -0.51   0.495221      
    PSAH  HA    0.3 153  MLv     1.53 -0.32   0.408355      
    ATAL  HA    0.4 249  MLv     1.43 -0.42   0.184038      
    GR26  1Y    0.4 187  MLv     1.77 -0.08   0.288731      
    THI1  HL    0.4 188  MLv     2.61  0.77    1.83149      
    ERTR  HA    0.5 150  MLv     1.66 -0.18     0.1589      
    THI2  HL    0.5 204  MLv     2.24  0.39   0.545686      
    NEO   HL    0.5 337  MLv     2.02  0.17   0.426683      
    IMAN  HL    0.5 236  MLv     1.85  0.00   0.180514      
    AMPE  HA    0.6 197  MLv     1.85  0.01   0.175943      
    GR22  1Y    0.6 297  MLv     1.71 -0.13   0.124527      
    AXAR  HA    0.6 264  MLv     1.27 -0.57   0.165088      
    STFN  HA    0.7 175  MLv     2.15  0.31   0.305394      
    VILL  HA    0.7 191  MLv     2.04  0.20   0.231413      
    DOMV  HA    0.7 214  MLv     2.45  0.61   0.582448      
    ATHU  HA    0.9 164  MLv     2.10  0.26   0.123609      
    VLY   HL    1.0 166  MLv     2.23  0.38   0.233243      
    GR18  1Y    1.1 325  MLv     1.62 -0.22   0.0518749      
    PAIG  HT    1.1   8  MLv     1.78 -0.06   0.0565029      
    TRIZ  CL    1.2 247  MLv     1.52 -0.32   0.0362451