etype 
Base Table  assoctypecat 
Attribute Name  etype 
ColumnName  etype 
Logical Rolename   
RoleName   
Definition  This attribute is used to identify the type of seismic event 
Note  Range: etype = {le | re | ts | se | lp | to | tr | vt | nt | qb | ce | ex | sh | sn | th | ve | co | df | av | ls | rb | rs | bc | pc | mi | st | uk | ot} le = local earthquake re = regional earthquake ts = teleseismic eartquake se = slow earthquake lp = long period volcanic earthquake to = tornillo wavelet tr = non-volcanic tremor vt = volcanic tremor nt = nuclear test qb = quarry blast ce = calibration ex = generic chemical blast sh = refraction/reflection survey shot sn = sonic shockwave th = thunder ve = volcanic eruption co = mine/tunnel collapse df = debris flow/avalanche av = snow/ice avalanche ls = landslide rb = rockburst rs = rockslide bc = building collapse/demolition pc = plane crash mi = meteor/comet impact st = subnet trigger uk = unknown type ot = other miscellaneous  

catid 
Base Table  assoctypecat 
Attribute Name  catid 
ColumnName  catid 
Logical Rolename   
RoleName   
Definition  Category identifier 
Note  Range: catid > 0