M 5.1 earthquake near Bayan-Ölgiy, Mongolia — 2003-10-23

Magnitude 5.1 earthquake near Olgiy西北161公里（Mongolia）, depth 10 km, 07:25 Local (2003-10-23 00:25 UTC). Shaking felt by ~71万 people. Readings from every reporting agency, affected towns, aftershock sequence.

Olgiy西北161公里（Mongolia） — 49.931, 88.338

EarthquakeLive.org