M 6.6 earthquake in Chile (La Serena) — May 4, 1923
M 6.6 earthquake in Chile (La Serena) — May 4, 1923. Epicenter 113 km N of La Serena, depth 35 km, 17:44 Local (1923-05-04 22:26 UTC). Shaking felt by ~2.7M people. Readings from every reporting agency, affected towns, aftershock sequence.
113 km N of La Serena (Chile) — -28.89, -71.405
