M 5.5 earthquake near Samudra Hindia (Indonesia) — 1980-12-20

Magnitude 5.5 earthquake near Samudra Hindia (279 km T, Indonesia), depth 33 km, 23:50 Local (1980-12-20 14:50 UTC). Shaking felt by ~2.8 jt people. Readings from every reporting agency, affected towns, aftershock sequence.

Samudra Hindia (279 km T, Indonesia) — -0.987, 138.556