M 6.3 earthquake near 北太平洋 (日本) — 1938-04-23

Magnitude 6.3 earthquake near 北太平洋（387公里，日本）, depth 15 km, 09:27 Local (1938-04-23 00:27 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（387公里，日本） — 27.938, 131.431

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