Earthquake Information
 Origin Time
 2022-12-01 20:28:05 (GMT)
 Magnitude
 M 1.8
 Latitude
 38.1975° N
 Longitude
 24.2578° E
 Focal Depth
 8 km
 # of Arrivals
 20
 Location 51.7 km ENE of Athens
64.6 km ESE of Chalkida
71.7 km NW of Andros
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR271Y2.7232 P20:28:06.90 0.11.0M
GR271Y2.7232 S20:28:08.16 0.21.0M
KARYHA24.2139 P20:28:09.91 0.11.0M
KARYHA24.2139 S20:28:13.17 -0.21.0M
MRTHHA28.9253 P20:28:10.72 0.11.0M
MRTHHA28.9253 S20:28:14.90 0.11.0M
PTLHL38.3244 P20:28:12.24 0.11.0M
PTLHL38.3244 S20:28:17.25 -0.31.0M
ERTRHA47.2299 P20:28:13.01 -0.61.0M
ERTRHA47.2299 S20:28:19.36 -0.71.0M
VLYHL55.9227 P20:28:15.26 0.21.0M
VLYHL55.9227 S20:28:22.12 -0.41.0M
SKYHL80.3 18 P20:28:19.28 0.31.0M
SKYHL80.3 18 S20:28:29.40 -0.11.0M
MRKAHA81.2314 P20:28:18.47 -0.71.0M
MRKAHA81.2314 S20:28:29.74 -0.11.0M
VILLHA82.7267 P20:28:20.15 0.71.0M
VILLHA82.7267 S20:28:30.26 -0.11.0M
LTKHP114.6260 P20:28:25.33 0.81.0M
LTKHP114.6260 S20:28:39.74 0.51.0M


  Solution details 

Event:
    Public ID              nkua2022xnun
    Description
      region name: Aegean Sea
Origin:
    Date                   2022-12-01
    Time                  20:28:05.12
    Latitude              38.1975 deg  +/-      1 km
    Longitude             24.2578 deg  +/-      1 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             121 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.25   8            
    M         1.78            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27  1Y    0.0 232  P       20:28:06.90   0.1 M  1.0  GR27 
    GR27  1Y    0.0 232  S       20:28:08.16   0.2 M  1.0  GR27 
    KARY  HA    0.2 139  P       20:28:09.91   0.1 M  1.0  KARY 
    KARY  HA    0.2 139  S       20:28:13.17  -0.2 M  1.0  KARY 
    MRTH  HA    0.3 253  P       20:28:10.72   0.1 M  1.0  MRTH 
    MRTH  HA    0.3 253  S       20:28:14.90   0.1 M  1.0  MRTH 
    PTL   HL    0.3 244  P       20:28:12.24   0.1 M  1.0  PTL  
    PTL   HL    0.3 244  S       20:28:17.25  -0.3 M  1.0  PTL  
    ERTR  HA    0.4 299  P       20:28:13.01  -0.6 M  1.0  ERTR 
    ERTR  HA    0.4 299  S       20:28:19.36  -0.7 M  1.0  ERTR 
    VLY   HL    0.5 227  P       20:28:15.26   0.2 M  1.0  VLY  
    VLY   HL    0.5 227  S       20:28:22.12  -0.4 M  1.0  VLY  
    SKY   HL    0.7  18  P       20:28:19.28   0.3 M  1.0  SKY  
    SKY   HL    0.7  18  S       20:28:29.40  -0.1 M  1.0  SKY  
    MRKA  HA    0.7 314  P       20:28:18.47  -0.7 M  1.0  MRKA 
    MRKA  HA    0.7 314  S       20:28:29.74  -0.1 M  1.0  MRKA 
    VILL  HA    0.7 267  P       20:28:20.15   0.7 M  1.0  VILL 
    VILL  HA    0.7 267  S       20:28:30.26  -0.1 M  1.0  VILL 
    LTK   HP    1.0 260  P       20:28:25.33   0.8 M  1.0  LTK  
    LTK   HP    1.0 260  S       20:28:39.74   0.5 M  1.0  LTK  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27  1Y    0.0 232  MLv     2.25  0.47    11.9679      
    KARY  HA    0.2 139  MLv     1.50 -0.28   0.621973      
    MRTH  HA    0.3 253  MLv     1.70 -0.08    0.75942      
    PTL   HL    0.3 244  MLv     1.45 -0.33   0.245169      
    ERTR  HA    0.4 299  MLv     1.42 -0.37   0.136345      
    VLY   HL    0.5 227  MLv     1.90  0.12   0.256315      
    SKY   HL    0.7  18  MLv     2.18  0.40   0.496625      
    MRKA  HA    0.7 314  MLv     2.03  0.25   0.210976      
    VILL  HA    0.7 267  MLv     1.90  0.12   0.152155      
    LTK   HP    1.0 260  MLv     1.60 -0.18   0.204617