NEW: Nine moderate-to-major quakes rattled region in just over four hours
Three major quakes measured at magnitudes 7.8, 7.7, 7.1
Tsunami warning lifted
No immediate reports of damage or injuries
October 8, 2009 -- Updated 0411 GMT
Meer info; http://edition.cnn.com/2009/WORLD/asiapcf/10/07/solomon.islands.earthquake/index.html
