M 6.6 earthquake near Samudra Hindia (Indonesia) — 1921-03-05

Magnitude 6.6 earthquake near Samudra Hindia (277 km BL, Indonesia), depth 20 km, 11:54 Local (1921-03-05 06:24 UTC). Shaking felt by ~3.4 jt people. Readings from every reporting agency, affected towns, aftershock sequence.

Samudra Hindia (277 km BL, Indonesia) — 7.401, 93.638