M 6.1 earthquake – 214 km E of Kuril’sk, Russia
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Local time: Oct 14, 1963 · 00:59 (UTC+9)
StrongShallow · 35 km
Reviewed by a seismologist
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- Magnitude
- 6.1moment magnitude (mw)
- Depth
- 35 kmShallow earthquake
- Epicenter
- 45.489, 150.592466 km from Nemuro
- Energy released
- 21 kilotons of TNTabout 1.4 × Hiroshima
- Felt reports
- —"Did You Feel It?" responses
- Shaking intensity
- —not estimated
- Aftershocks
- 0M2.5+ within 30 km
- Significance
- 576USGS score, 0–1,000+
Not rare around here
An earthquake at least as strong struck within 300 km on Oct 13, 1963.
How strong was it?
Strong earthquake. It released 21 kilotons of TNT, 45 times the energy of a magnitude 5.0. Bars use the magnitude scale: every step is about 32 times more energy.
The strongest earthquakes within 300 km
Since 1900, around Russia.
- 8.5 1963 Kuril Islands Earthquake Oct 13, 1963
- 8.3 2006 Kuril Islands Earthquake Nov 15, 2006
- 8.3 1958 Kuril Islands Earthquake Nov 6, 1958
- 8.1 1918 Kuril Islands Earthquake Sep 7, 1918
- 7.9 128 km ESE of Kuril’sk, Russia Dec 3, 1995
- 7.8 east of the Kuril Islands Nov 8, 1918
- 7.8 217 km ESE of Kuril’sk, Russia Oct 20, 1963
- 7.6 248 km E of Kuril’sk, Russia Dec 22, 1991