Earthquake Information
 Origin Time
2023-01-23 16:01:22 (GMT)
 Magnitude
M 1.7
 Latitude
38.8928° N
 Longitude
23.6350° E
 Focal Depth
7 km
 # of Arrivals
18
 Location 33.2 km SSE of Skiathos
47.8 km N of Chalkida
101.5 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MRKAHA21.3191 P16:01:26.65 0.11.0M
MRKAHA21.3191 S16:01:29.55 -0.21.0M
AOS2HT33.6 33 P16:01:28.69 0.21.0M
AOS2HT33.6 33 S16:01:33.08 -0.21.0M
PSAHHA36.0178 P16:01:29.04 0.11.0M
PSAHHA36.0178 S16:01:33.82 -0.11.0M
ERTRHA55.6166 P16:01:32.22 0.11.0M
ERTRHA55.6166 S16:01:39.41 -0.21.0M
GR261Y58.2200 P16:01:33.05 0.41.0M
GR261Y58.2200 S16:01:40.43 0.01.0M
GR221Y73.2287 P16:01:35.17 0.11.0M
GR221Y73.2287 S16:01:44.70 -0.11.0M
MRTHHA89.7163 P16:01:37.88 0.21.0M
MRTHHA89.7163 S16:01:49.43 0.11.0M
VILLHA85.7199 P16:01:37.00 -0.11.0M
VILLHA85.7199 S16:01:48.29 -0.11.0M
GR271Y94.6147 P16:01:38.27 -0.21.0M
GR271Y94.6147 S16:01:50.73 0.01.0M


  Solution details

Event:
    Public ID              nkua2023bpku
    Description
      region name: Greece
Origin:
    Date                   2023-01-23
    Time                  16:01:22.30
    Latitude              38.8928 deg  +/-      0 km
    Longitude             23.6350 deg  +/-      0 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             114 deg

2 Network magnitudes:
    MLv       1.69 +/- 0.15   7            
    M         1.69            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.2 191  P       16:01:26.65   0.1 M  1.0  MRKA 
    MRKA  HA    0.2 191  S       16:01:29.55  -0.2 M  1.0  MRKA 
    AOS2  HT    0.3  33  P       16:01:28.69   0.2 M  1.0  AOS2 
    AOS2  HT    0.3  33  S       16:01:33.08  -0.2 M  1.0  AOS2 
    PSAH  HA    0.3 178  P       16:01:29.04   0.1 M  1.0  PSAH 
    PSAH  HA    0.3 178  S       16:01:33.82  -0.1 M  1.0  PSAH 
    ERTR  HA    0.5 166  P       16:01:32.22   0.1 M  1.0  ERTR 
    ERTR  HA    0.5 166  S       16:01:39.41  -0.2 M  1.0  ERTR 
    GR26  1Y    0.5 200  P       16:01:33.05   0.4 M  1.0  GR26 
    GR26  1Y    0.5 200  S       16:01:40.43  -0.0 M  1.0  GR26 
    GR22  1Y    0.7 287  P       16:01:35.17   0.1 M  1.0  GR22 
    GR22  1Y    0.7 287  S       16:01:44.70  -0.1 M  1.0  GR22 
    VILL  HA    0.8 199  P       16:01:37.00  -0.1 M  1.0  VILL 
    VILL  HA    0.8 199  S       16:01:48.29  -0.1 M  1.0  VILL 
    MRTH  HA    0.8 163  P       16:01:37.88   0.2 M  1.0  MRTH 
    MRTH  HA    0.8 163  S       16:01:49.43   0.1 M  1.0  MRTH 
    GR27  1Y    0.9 147  P       16:01:38.27  -0.2 M  1.0  GR27 
    GR27  1Y    0.9 147  S       16:01:50.73   0.0 M  1.0  GR27 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.2 191  MLv     1.56 -0.13   0.849635      
    AOS2  HT    0.3  33  MLv     1.55 -0.14   0.412008      
    PSAH  HA    0.3 178  MLv     1.25 -0.44   0.176697      
    ERTR  HA    0.5 166  MLv     1.50 -0.19   0.101962      
    GR26  1Y    0.5 200  MLv     1.86  0.17   0.202575      
    GR22  1Y    0.7 287  MLv     1.75  0.06   0.121796      
    VILL  HA    0.8 199  MLv     1.87  0.18   0.137422      
    MRTH  HA    0.8 163  MLv     1.90  0.21   0.141555      
    GR27  1Y    0.9 147  MLv     1.73  0.04   0.0907312