I believe yes volcanic activity triggers others on the ring of fire . As the earths crust is disturbed by Volcanos and quakes the pressure is redistributed and can affect other areas of pressure
The answer is yes but the effect is miniscule, especially over longer distances.
agreed unless that particular fault line or volcano is primed to blow and that little tiny bit sets it off.
Indonesian armed forced and Disaster Mitigation department have begun evacuating the populace of islands neighboring the Anak Krakatau volcano owing to hightened volcanic activity.