Earthquake Information
 Origin Time
2020-07-31 20:51:39 (GMT)
 Magnitude
M 1.6
 Latitude
38.7820° N
 Longitude
23.3577° E
 Focal Depth
9 km
 # of Arrivals
20
 Location 34.3 km ENE of Atalanti
41.2 km NNW of Chalkida
94.7 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATALHA30.8251 P20:51:45.25 0.11.0M
ATALHA30.8251 S20:51:48.95 -0.61.0M
LKRHL34.4245 P20:51:45.68 0.01.0M
LKRHL34.4245 S20:51:49.97 -0.61.0M
AOS2HT58.5 46 P20:51:50.07 0.51.0M
AOS2HT58.5 46 S20:51:57.20 -0.21.0M
AXARHA60.6268 P20:51:50.55 0.61.0M
AXARHA60.6268 S20:51:57.52 -0.61.0M
NEOHL59.4349 P20:51:50.16 0.41.0M
NEOHL59.4349 S20:51:57.26 -0.41.0M
KYMIHL66.5104 P20:51:51.40 0.51.0M
KYMIHL66.5104 S20:51:58.99 -0.81.0M
VILLHA68.8183 P20:51:50.93 -0.41.0M
VILLHA68.8183 S20:52:00.30 -0.11.0M
AGGHT92.3287 P20:51:55.42 0.31.0M
AGGHT92.3287 S20:52:07.24 0.21.0M
DIONHL93.0147 P20:51:55.50 0.41.0M
DIONHL93.0147 S20:52:07.51 0.31.0M
VLYHL110.2160 P20:51:58.24 0.41.0M
VLYHL110.2160 S20:52:11.95 0.11.0M


  Solution details

Event:
    Public ID              nkua2020oyxy
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-07-31
    Time                  20:51:39.27
    Latitude              38.7820 deg  +/-      1 km
    Longitude             23.3577 deg  +/-      1 km
    Depth                       9 km   +/-    4 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.46 s
    Azimuthal gap              62 deg

2 Network magnitudes:
    MLv       1.65 +/- 0.17   8            
    M         1.65            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATAL  HA    0.3 251  P       20:51:45.25   0.1 M  1.0  ATAL 
    ATAL  HA    0.3 251  S       20:51:48.95  -0.6 M  1.0  ATAL 
    LKR   HL    0.3 245  P       20:51:45.68   0.0 M  1.0  LKR  
    LKR   HL    0.3 245  S       20:51:49.97  -0.6 M  1.0  LKR  
    AOS2  HT    0.5  46  P       20:51:50.07   0.5 M  1.0  AOS2 
    AOS2  HT    0.5  46  S       20:51:57.20  -0.2 M  1.0  AOS2 
    NEO   HL    0.5 349  P       20:51:50.16   0.4 M  1.0  NEO  
    NEO   HL    0.5 349  S       20:51:57.26  -0.4 M  1.0  NEO  
    AXAR  HA    0.5 268  P       20:51:50.55   0.6 M  1.0  AXAR 
    AXAR  HA    0.5 268  S       20:51:57.52  -0.6 M  1.0  AXAR 
    KYMI  HL    0.6 104  P       20:51:51.40   0.5 M  1.0  KYMI 
    KYMI  HL    0.6 104  S       20:51:58.99  -0.8 M  1.0  KYMI 
    VILL  HA    0.6 183  P       20:51:50.93  -0.4 M  1.0  VILL 
    VILL  HA    0.6 183  S       20:52:00.30  -0.1 M  1.0  VILL 
    AGG   HT    0.8 287  P       20:51:55.42   0.3 M  1.0  AGG  
    AGG   HT    0.8 287  S       20:52:07.24   0.2 M  1.0  AGG  
    DION  HL    0.8 147  P       20:51:55.50   0.4 M  1.0  DION 
    DION  HL    0.8 147  S       20:52:07.51   0.3 M  1.0  DION 
    VLY   HL    1.0 160  P       20:51:58.24   0.4 M  1.0  VLY  
    VLY   HL    1.0 160  S       20:52:11.95   0.1 M  1.0  VLY  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATAL  HA    0.3 251  MLv     1.36 -0.29   0.305421      
    LKR   HL    0.3 245  MLv     1.80  0.15   0.367126      
    AOS2  HT    0.5  46  MLv     1.75  0.11   0.155753      
    NEO   HL    0.5 349  MLv     1.79  0.15   0.224023      
    AXAR  HA    0.5 268  MLv     1.24 -0.41   0.173307      
    KYMI  HL    0.6 104  MLv     1.53 -0.12   0.0790206      
    VILL  HA    0.6 183  MLv     1.83  0.18   0.152799      
    AGG   HT    0.8 287  MLv     1.48 -0.17   0.0407276      
    DION  HL    0.8 147  MLv     1.61 -0.03   0.198555      
    VLY   HL    1.0 160  MLv     1.98  0.33   0.133887