Earthquake Information
 Origin Time
2017-04-20 23:05:20 (GMT)
 Magnitude
M 1.8
 Latitude
38.5706° N
 Longitude
23.4120° E
 Focal Depth
5 km
 # of Arrivals
10
 Location 20.2 km NW of Chalkida
37.0 km ESE of Atalanti
71.1 km NNW of Athens
 Solution type
automatic

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EREAHA48.2110 P23:05:28.44 -1.21.0A
KYMIHL60.2 83 P23:05:32.20 0.61.0A
DIONHL71.2140 P23:05:32.83 -0.51.0A
PTLHL70.3146 P23:05:33.57 0.41.0A
ATHUHA74.6154 P23:05:34.05 0.11.0A
VLYHL86.6157 P23:05:36.08 0.21.0A
PSARHA110.9257 P23:05:39.15 -0.81.0A
ITMHL202.4221 P23:05:53.44 0.91.0A
SIGRHT223.1 71 P23:05:57.05 1.71.0A
PRKHL258.0 72 P23:05:58.29 -1.51.0A


  Solution details

Event:
    Public ID              uoa2017hsxn
    Description
      region name: Greece
Origin:
    Date                   2017-04-20
    Time                  23:05:20.77  +/-    0.5 s
    Latitude              38.5706 deg  +/-      4 km
    Longitude             23.4120 deg  +/-      3 km
    Depth                       5 km   (fixed)
    Agency                 UOA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS              0.9 s
    Azimuthal gap             174 deg

2 Network magnitudes:
    MLv       1.79 +/- 0.15   6 preferred  
    M         1.79            6            

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    EREA  HA    0.4 110  P       23:05:28.44  -1.2 A  1.0  EREA 
    KYMI  HL    0.5  83  P       23:05:32.20   0.6 A  1.0  KYMI 
    PTL   HL    0.6 146  P       23:05:33.57   0.4 A  1.0  PTL  
    DION  HL    0.6 140  P       23:05:32.83  -0.5 A  1.0  DION 
    ATHU  HA    0.7 154  P       23:05:34.05   0.1 A  1.0  ATHU 
    VLY   HL    0.8 157  P       23:05:36.08   0.2 A  1.0  VLY  
    PSAR  HA    1.0 257  P       23:05:39.15  -0.8 A  1.0  PSAR 
    ITM   HL    1.8 221  P       23:05:53.44   0.9 A  1.0  ITM  
    SIGR  HT    2.0  71  P       23:05:57.05   1.7 A  1.0  SIGR 
    PRK   HL    2.3  72  P       23:05:58.29  -1.5 A  1.0  PRK  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    EREA  HA    0.4 110  MLv     1.86  0.06   0.196235      
    KYMI  HL    0.5  83  MLv     1.80  0.00   0.0988649      
    PTL   HL    0.6 146  MLv     1.62 -0.17   0.0666104      
    DION  HL    0.6 140  MLv     2.06  0.27   0.183049      
    ATHU  HA    0.7 154  MLv     1.54 -0.26   0.0547891      
    VLY   HL    0.8 157  MLv     1.90  0.10   0.0928082