M 5.4 earthquake off the coast of Signy Research Station, Antarctica — July 17, 1999

M 5.4 earthquake off the coast of Signy Research Station, Antarctica — July 17, 1999. Epicenter 113 km NW of Signy Research Station, depth 33 km, 19:26 Local (1999-07-17 22:26 UTC). Shaking felt by ~53 people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Signy Research Station (113 km NW, Antarctica) — -60.202, -47.467

EarthquakeLive.org