“The 2029 encounter will induce short-term tidally-driven discrete seismic events that lead to high-frequency surface accelerations that reach magnitudes similar to Apophis’ gravity, and that ...
Authorities say a 5.2-magnitude tremor has hit northern Greece. They say the tremor occurred at 07:03 p.m. local time about 40 kilometers southeast of Thessaloniki, Greece’s second-largest city.
The current seismic activity may lead to an eruptive unrest and increased alert level,” Phivolcs said. The agency said the quakes were generated by rock fracturing processes as magma rises ...