M 4.6 earthquake near Ningxia Hui, China — 1991-10-29

Magnitude 4.6 earthquake near 135 km S of Yinchuan (China), depth 33 km, 00:30 Local (1991-10-29 16:30 UTC). Shaking felt by ~3.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

135 km S of Yinchuan (China) — 37.273, 106.032