M 5.1 earthquake near Indian Ocean (Indonesia) — 1977-08-21

Magnitude 5.1 earthquake near Indian Ocean (338 km SW, Indonesia), depth 33 km, 20:28 Local (1977-08-21 12:28 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (338 km SW, Indonesia) — -11.585, 117.858