Earthquake Information
 Origin Time
2020-09-18 08:15:08 (GMT)
 Magnitude
M 2.3
 Latitude
37.7200° N
 Longitude
24.7400° E
 Focal Depth
3 km
 # of Arrivals
17
 Location 21.2 km SW of Andros
34.5 km NNW of Ermoupolis
93.1 km ESE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KARYHA43.7323 P08:15:15.63 -0.71.0M
DIONHL81.2299 P08:15:22.45 -0.21.0M
DIONHL81.2299 S08:15:32.88 0.31.0M
MRTHHA83.2303 P08:15:22.64 -0.31.0M
MRTHHA83.2303 S08:15:33.29 0.21.0M
ATHUHA88.3288 P08:15:24.19 0.41.0M
ATHUHA88.3288 S08:15:34.38 -0.21.0M
PTLHL85.1296 P08:15:23.03 -0.31.0M
PTLHL85.1296 S08:15:33.63 0.01.0M
VLYHL84.4280 P08:15:23.01 -0.21.0M
VLYHL84.4280 S08:15:33.55 0.11.0M
KYMIHL115.9331 P08:15:28.27 -0.11.0M
KYMIHL115.9331 S08:15:42.03 -0.41.0M
CHOSHT136.6 57 P08:15:31.92 0.61.0M
VILLHA134.6292 P08:15:31.90 0.81.0M
VILLHA134.6292 S08:15:48.13 0.61.0M
VLIHL194.0236 P08:15:38.80 -0.61.0M


  Solution details

Event:
    Public ID              nkua2020sjmq
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2020-09-18
    Time                  08:15:08.47  +/-    0.8 s
    Latitude              37.7200 deg  +/-      5 km
    Longitude             24.7400 deg  +/-      5 km
    Depth                       3 km   +/-    5 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             179 deg

2 Network magnitudes:
    MLv       2.33 +/- 0.19   8            
    M         2.33            8 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KARY  HA    0.4 323  P       08:15:15.63  -0.7 M  1.0  KARY 
    DION  HL    0.7 299  P       08:15:22.45  -0.2 M  1.0  DION 
    DION  HL    0.7 299  S       08:15:32.88   0.3 M  1.0  DION 
    MRTH  HA    0.7 303  P       08:15:22.64  -0.3 M  1.0  MRTH 
    MRTH  HA    0.7 303  S       08:15:33.29   0.2 M  1.0  MRTH 
    VLY   HL    0.8 280  P       08:15:23.01  -0.2 M  1.0  VLY  
    VLY   HL    0.8 280  S       08:15:33.55   0.1 M  1.0  VLY  
    PTL   HL    0.8 296  P       08:15:23.03  -0.3 M  1.0  PTL  
    PTL   HL    0.8 296  S       08:15:33.63  -0.0 M  1.0  PTL  
    ATHU  HA    0.8 288  P       08:15:24.19   0.4 M  1.0  ATHU 
    ATHU  HA    0.8 288  S       08:15:34.38  -0.2 M  1.0  ATHU 
    KYMI  HL    1.0 331  P       08:15:28.27  -0.1 M  1.0  KYMI 
    KYMI  HL    1.0 331  S       08:15:42.03  -0.4 M  1.0  KYMI 
    VILL  HA    1.2 292  P       08:15:31.90   0.8 M  1.0  VILL 
    VILL  HA    1.2 292  S       08:15:48.13   0.6 M  1.0  VILL 
    CHOS  HT    1.2  57  P       08:15:31.92   0.6 M  1.0  CHOS 
    VLI   HL    1.7 236  P       08:15:38.80  -0.6 M  1.0  VLI  

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KARY  HA    0.4 323  MLv     2.37  0.04    1.50052      
    DION  HL    0.7 299  MLv     2.05 -0.28   0.628027      
    MRTH  HA    0.7 303  MLv     1.78 -0.55   0.116031      
    VLY   HL    0.8 280  MLv     2.71  0.38   0.979842      
    PTL   HL    0.8 296  MLv     2.22 -0.11   0.310477      
    ATHU  HA    0.8 288  MLv     2.45  0.12   0.314168      
    KYMI  HL    1.0 331  MLv     2.23 -0.10   0.226632      
    VILL  HA    1.2 292  MLv     2.18 -0.15    0.16292      
    CHOS  HT    1.2  57  MLv     2.45  0.12   0.292033      
    VLI   HL    1.7 236  MLv     2.81  0.48   0.446237