The aftershocks of the disastrous earthquake which shook the Himalayan nation of Nepal on April 25th continue even today. In a fresh series of aftershocks, tremors were felt in three states – Bihar, West Bengal and Sikkim.br br According to preliminary reports, tremors were felt in parts of North Bengal and the adjoining state of Sikkim. The earthquake was measured 6.6 on Richter scale and it took place around 6.10 pm.