Japan warns of possible megaquake after powerful earthquake, raising fears of potential 98-foot tsunami

Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about ...

Major Japan Earthquake Triggers Tsunami Warning, Large Aftershocks

In the latest report prepared by a Japanese government earthquake task force, it was estimated that up to 298,000 people ...
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Lori Dengler | It’s December: Are you ready for the next earthquake?

Lori Dengler is an emeritus professor of geology at Cal Poly Humboldt, an expert in tsunami and earthquake hazards. Questions or comments about this column, or want a free copy of the preparedness ...