Sharp series of aftershocks strike New Zealand

September 7, 2010

CHRISTCHURCH, New Zealand — A sharp series of about 20 aftershocks rattled New Zealand’s earthquake-hit city of Christchurch overnight, and earthquake experts warned Tuesday that another powerful temblor might hammer the region in coming days. The weekend’s powerful 7.1-magnitude earthquake smashed buildings and homes, wrecked roads and disrupted the central city, though nobody was killed and only two people were seriously injured – which authorities attributed to good building codes and the quake’s early-morning timing. “It…