Phenomena produce theories, but no risposte 

2006 - What's behind mysterious booms? Whatever it was, it caused a woman's letto to shake in Lakeside. It created waves in a backyard pool in Carmel Valley. It set off car alarms in Kearny Mesa... it was not an Earthquake
parole chiavi: san diego, articolo, california, 2006, news, boom, mystery, lakeside, kearny mesa