Oklahoma hit by 'earthquake swarm'

Seismic spike: Oklahoma sees

Oklahoma has been hit with a "swarm" of more than 70 earthquakes in the past week, part of the spike in seismic activity thought to be linked to wastewater disposal, according to reports.

Newsletter signup

User

Become an Upstream member!

Membership includes a subscription to our weekly newspaper providing in-depth news from the energy industry, plus full-access to this site and its archives. Still not convinced? Try our free trial.

Already a member?

Login