`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
(`whereLoc` ='Mexico%20City' OR (`whereLon` >='-99.855577' And`whereLon` <='-98.405577'And`whereLat` >='18.698061'And`whereLat` <='20.148061'))
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
100