M 4.6 earthquake near 南太平洋 (汤加) — 2017-07-21

Magnitude 4.6 earthquake near 南太平洋（274公里，汤加）, depth 422 km, 20:16 Local (2017-07-21 07:16 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

南太平洋（274公里，汤加） — -20.0364, -177.5751

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