M 4.9 earthquake near Constantine, Argelia — 1983-12-20

Magnitude 4.9 earthquake near 25 km al NE de Constantine (Argelia), depth 10 km, 21:39 Local (1983-12-20 20:39 UTC). Shaking felt by ~2.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

25 km al NE de Constantine (Argelia) — 36.558, 6.741

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