Choose "Most Recent Event" to see maps for the
most recent earthquake,
select one of the maps from the list of "Recent Significant Events"
or click on the "Map Archive" tab at the top of the page to
view past events.
Most Recent Event
22.3km (13.9mi) WNW of Petrolia, CA
|Mar 22, 2018
||08:09:39 PM PDT
Maps of Recent Significant Events
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Page last generated Mar 23, 2018 12:53:51 PM PDT.