M 4.8 Earthquake in Russia (Ulan-Ude) — February 19, 1981

M 4.8 Earthquake in Russia (Ulan-Ude) — February 19, 1981. Epicenter 135 km N of Ulan-Ude, depth 33 km, 09:48 Local (1981-02-19 01:48 UTC). Shaking felt by ~171K people. Readings from every reporting agency, affected towns, aftershock sequence.

135 km N of Ulan-Ude (Russia) — 52.986, 108.199