The hackers have been going after U.S. facilities that utilize an Israeli-made computer system, which is predominately used in water and wastewater systems.
The powerful quake prompted many villagers to flee their homes in panic. Japanese authorities issued evacuation orders in parts of Okinawa. There were no immediate reports of damage or casualties.
Vice President Harris gave her most extensive comments to date on the fighting in Gaza, emphatically calling on Israel to do more to protect civilians.