[["The San Francisco Earthquake of nineteen eighty nine also known as the Loma Prieta earthquake had a magnitude of six point nine.", 217.0], ["The LomaPrieta Earthquake, measuring 6.9 on Richter scale, struck San Francisco-Oakland area of CA. 10-28-1989. Homes&offices were wrecked&fires broke out. Most of the estimated 63deaths came when a 1/2 mile part of double-decker Interstate 880 highway collapsed, crushing vehicles on the lower deck.", 10.0]]
how strong was the nineteen eighty nine loma prieta earthquake
history,earthquake,earthquakes