M 4.7 earthquake near Off the coast of Sibolga, Indonesia — 1991-04-01
Magnitude 4.7 earthquake near Off the coast of Sibolga (94 km SW, Indonesia), depth 33 km, 10:17 Local (1991-04-01 03:17 UTC). Shaking felt by ~832K people. Readings from every reporting agency, affected towns, aftershock sequence.
Off the coast of Sibolga (94 km SW, Indonesia) — 1.066, 98.306
