M 4.7 earthquake near 南太平洋 (汤加) — 1981-03-20

Magnitude 4.7 earthquake near 南太平洋（394公里，汤加）, depth 33 km, 12:27 Local (1981-03-20 00:27 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

南太平洋（394公里，汤加） — -24.613, -175.989

EarthquakeLive.org