HUMBOLDT COUNTY, CA - A preliminary 2.4 magnitude quake shook near Petrolia on Wednesday morning, according to the U.S.
An earthquake of magnitude 5 hit the greater Tokyo region, authorities said on Wednesday, shaking buildings in the capital, but prompting no tsunami warning.
RIVERSIDE COUNTY, CA - A preliminary 2.0 magnitude quake occurred near Home Gardens on Tuesday around midday, according to ...
Portland State University scientists are developing a soil treatment, using microbes, to combat soil liquefaction.
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