LOS LLANOS DE ARIDANE, Canary Islands—Residents on Spain’s La Palma island braced Wednesday for the possibility of bigger earthquakes that could compound the damage from a volcano spilling lava more than five weeks since it erupted.
Seismologists said a 4.6 magnitude earthquake shook the island a day after they recorded a 4.9 magnitude quake that was the strongest so far of the hundreds that have occurred under La Palma since the volcano’s Sept. 19 eruption.
