M 4.9 earthquake: Sea of Okhotsk (Kitami, Japan) — February 13, 1977

M 4.9 earthquake: Sea of Okhotsk (Kitami, Japan) — February 13, 1977. Epicenter 307 km NE of Kitami, depth 90 km, 19:45 Local (1977-02-13 08:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Sea of Okhotsk (307 km NE of Kitami, Japan) — 44.854, 147.497

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