M 4.9 earthquake near 南大西洋 (South Georgia and the Islands) — 2017-07-21

Magnitude 4.9 earthquake near 南大西洋（559公里，South Georgia and the Islands）, depth 10 km, 20:09 Local (2017-07-21 22:09 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

南大西洋（559公里，South Georgia and the Islands） — -55.7939, -28.1412

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