Earthquake Information
 Origin Time
 2023-10-02 06:23:34 (GMT)
 Magnitude
 M 1.9
 Latitude
 39.4818° N
 Longitude
 20.7465° E
 Focal Depth
 11 km
 # of Arrivals
 12
 Location 22.5 km SSW of Ioannina
41.2 km NNW of Arta
308.0 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
IGTHT36.2279 P06:23:40.27 -0.51.0M
IGTHT36.2279 S06:23:45.60 -0.31.0M
TETRHL47.9109 P06:23:42.72 0.01.0M
TETRHL47.9109 S06:23:48.91 -0.41.0M
GR141Y48.7343 P06:23:42.92 0.21.0M
GR141Y48.7343 S06:23:49.00 -0.41.0M
GR19B1Y63.3262 P06:23:45.38 0.31.0M
GR19B1Y63.3262 S06:23:53.25 -0.21.0M
KEKHL85.4287 P06:23:49.47 0.91.0M
KEKHL85.4287 S06:23:59.72 0.11.0M
GR201Y90.2108 P06:23:49.98 0.61.0M
GR201Y90.2108 S06:24:00.95 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2023thcm
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2023-10-02
    Time                  06:23:34.00
    Latitude              39.4818 deg  +/-      1 km
    Longitude             20.7465 deg  +/-      1 km
    Depth                      11 km   +/-    4 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             154 deg

2 Network magnitudes:
    MLv       1.86 +/- 0.16   6            
    M         1.86            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    IGT   HT    0.3 279  P       06:23:40.27  -0.5 M  1.0  IGT  
    IGT   HT    0.3 279  S       06:23:45.60  -0.3 M  1.0  IGT  
    TETR  HL    0.4 109  P       06:23:42.72   0.0 M  1.0  TETR 
    TETR  HL    0.4 109  S       06:23:48.91  -0.4 M  1.0  TETR 
    GR14  1Y    0.4 343  P       06:23:42.92   0.2 M  1.0  GR14 
    GR14  1Y    0.4 343  S       06:23:49.00  -0.4 M  1.0  GR14 
    GR19B 1Y    0.6 262  P       06:23:45.38   0.3 M  1.0  GR19B
    GR19B 1Y    0.6 262  S       06:23:53.25  -0.2 M  1.0  GR19B
    KEK   HL    0.8 287  P       06:23:49.47   0.9 M  1.0  KEK  
    KEK   HL    0.8 287  S       06:23:59.72   0.1 M  1.0  KEK  
    GR20  1Y    0.8 108  P       06:23:49.98   0.6 M  1.0  GR20 
    GR20  1Y    0.8 108  S       06:24:00.95  -0.2 M  1.0  GR20 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    IGT   HT    0.3 279  MLv     1.86 -0.00   0.711839      
    TETR  HL    0.4 109  MLv     1.90  0.04   0.398122      
    GR14  1Y    0.4 343  MLv     1.90  0.04   0.379789      
    GR19B 1Y    0.6 262  MLv     2.33  0.47    0.51196      
    KEK   HL    0.8 287  MLv     1.65 -0.21   0.158449      
    GR20  1Y    0.8 108  MLv     1.72 -0.13   0.0941516