M 5.0 earthquake: South Pacific Ocean (American Samoa) — May 21, 1973

M 5.0 earthquake: South Pacific Ocean (American Samoa) — May 21, 1973. Epicenter 251 km SW of Pago Pago, depth 33 km, 12:08 Local (1973-05-21 23:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (251 km SW, American Samoa) — -16.1, -172.081

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