M 4.7 earthquake in Argentina (La Rioja) — December 29, 2004

M 4.7 earthquake in Argentina (La Rioja) — December 29, 2004. Epicenter 148 km W of La Rioja, depth 92 km, 00:03 Local (2004-12-29 03:03 UTC). Shaking felt by ~57K people. Readings from every reporting agency, affected towns, aftershock sequence.

148 km W of La Rioja (Argentina) — -28.98, -68.298

EarthquakeLive.org