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M6.9 earthquake, Russia, 1982-06-30

MagnitudeM6.9ms

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Depth33 km

Time (UTC)1982-06-30 01:57

Rank in 198210 / 87among M6+

Rank since 19001866 / 14,458

Energy vs an M6×22approx.

264 km ESE of Kuril’sk, Russia · 44.68, 151.14

M6.5+ within 300 km (largest first)

1963 M8.5M8.5

1958 M8.3M8.3

2006 M8.3M8.3

1918 M8.1M8.1

1995 M7.9M7.9

1918 M7.8M7.8

1963 M7.8M7.8

1978 M7.6M7.6

1991 M7.6M7.6

1978 M7.5M7.5

1937 M7.4M7.4

1901 M7.3M7.3

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.1 1981-04-30	1981-04-30 14:41	49 km	289 km ESE of Shikotan, Russia
M6.5 1980-12-31	1980-12-31 10:32	33 km	293 km ENE of Kuril’sk, Russia
M6.0 1980-02-15	1980-02-15 14:25	35 km	166 km ESE of Kuril’sk, Russia
M7.6 1978-03-24	1978-03-24 19:47	33 km	134 km SE of Kuril’sk, Russia
M6.8 1978-03-23	1978-03-23 19:12	33 km	176 km SE of Kuril’sk, Russia
M6.0 1978-03-23	1978-03-23 03:50	50 km	164 km SE of Kuril’sk, Russia
M7.5 1978-03-23	1978-03-23 03:15	33 km	55 km SE of Kuril’sk, Russia
M6.4 1978-03-23	1978-03-23 01:49	33 km	174 km SSE of Kuril’sk, Russia
M6.8 1978-03-23	1978-03-23 00:31	46 km	142 km SE of Kuril’sk, Russia
M6.6 1978-03-22	1978-03-22 21:34	33 km	151 km SE of Kuril’sk, Russia

Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.