JAKARTA, INDONESIA—Several days of relative calm in Indonesia came to an end Monday when a massive volcanic eruption buried most of Jakarta, killing thousands of Indonesians yet again. "I had a feeling we were due for another mass death," said Ende Palopo of Jakarta. "There hadn't been a disaster since Friday, when that train derailed, killing 513. And it had been well over a week since we last had an earthquake, typhoon or some other natural disaster that killed over 1,000." A public memorial service for the dead was held Tuesday, during which an unexpectedly large turnout caused hundreds to be trampled to death.