`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
(`whereLoc` ='Mexico City' OR (`whereLon` >='-99.420577' And`whereLon` <='-98.840577'And`whereLat` >='19.133061'And`whereLat` <='19.713061'))
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
100