Earthquake Information
 Origin Time
 2020-09-20 20:02:08 (GMT)
 Magnitude
 M 1.8
 Latitude
 36.5778° N
 Longitude
 22.8502° E
 Focal Depth
 7 km
 # of Arrivals
 14
 Location 39.3 km NNW of Kithira
65.7 km S of Leonidhion
174.7 km SSW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLIHL17.8 29 P20:02:12.62 0.31.0M
VLIHL17.8 29 S20:02:14.90 -0.21.0M
NPS1HI20.3111 P20:02:12.99 0.21.0M
NPS1HI20.3111 S20:02:15.60 -0.21.0M
MNVAHL20.7 54 P20:02:12.91 0.11.0M
MNVAHL20.7 54 S20:02:15.18 -0.71.0M
KTHAHL40.4152 P20:02:16.60 0.51.0M
KTHAHL40.4152 S20:02:21.25 -0.41.0M
ANKYHL88.8153 P20:02:24.41 0.51.0M
ANKYHL88.8153 S20:02:34.95 -0.51.0M
ITMHL106.0309 P20:02:26.90 0.21.0M
ITMHL106.0309 S20:02:39.62 -0.81.0M
GURHP157.6343 P20:02:35.38 0.61.0M
GURHP157.6343 S20:02:55.35 0.81.0M


  Solution details 

Event:
    Public ID              nkua2020soaz
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-09-20
    Time                  20:02:08.69
    Latitude              36.5778 deg  +/-      2 km
    Longitude             22.8502 deg  +/-      2 km
    Depth                       7 km   +/-    6 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.49 s
    Azimuthal gap             156 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.27   7            
    M         1.80            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLI   HL    0.2  29  P       20:02:12.62   0.3 M  1.0  VLI  
    VLI   HL    0.2  29  S       20:02:14.90  -0.2 M  1.0  VLI  
    NPS1  HI    0.2 111  P       20:02:12.99   0.2 M  1.0  NPS1 
    NPS1  HI    0.2 111  S       20:02:15.60  -0.2 M  1.0  NPS1 
    MNVA  HL    0.2  54  P       20:02:12.91   0.1 M  1.0  MNVA 
    MNVA  HL    0.2  54  S       20:02:15.18  -0.7 M  1.0  MNVA 
    KTHA  HL    0.4 152  P       20:02:16.60   0.5 M  1.0  KTHA 
    KTHA  HL    0.4 152  S       20:02:21.25  -0.4 M  1.0  KTHA 
    ANKY  HL    0.8 153  P       20:02:24.41   0.5 M  1.0  ANKY 
    ANKY  HL    0.8 153  S       20:02:34.95  -0.5 M  1.0  ANKY 
    ITM   HL    1.0 309  P       20:02:26.90   0.2 M  1.0  ITM  
    ITM   HL    1.0 309  S       20:02:39.62  -0.8 M  1.0  ITM  
    GUR   HP    1.4 343  P       20:02:35.38   0.6 M  1.0  GUR  
    GUR   HP    1.4 343  S       20:02:55.35   0.8 M  1.0  GUR  

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLI   HL    0.2  29  MLv     1.34 -0.46   0.805179      
    NPS1  HI    0.2 111  MLv     1.52 -0.29   0.811025      
    MNVA  HL    0.2  54  MLv     1.63 -0.17    1.03194      
    KTHA  HL    0.4 152  MLv     1.77 -0.03   0.460226      
    ANKY  HL    0.8 153  MLv     2.40  0.59   0.448069      
    ITM   HL    1.0 309  MLv     1.97  0.17   0.138801      
    GUR   HP    1.4 343  MLv     2.11  0.31   0.105374