Reviewed by USGSRussia98y ago
M7.0 earthquake 281 km ENE of Kuril’sk, Russia
Thursday, June 13, 1929, 00:25:56 UTC · 45.992°N, 151.312°E
A magnitude 7.0 earthquake struck 281 km ENE of Kuril’sk, Russia on Thursday, June 13, 1929, 00:25:56 UTC, at a depth of 35.0 km (shallow). It is the strongest earthquake within 300 km since an M7.0 on February 16, 1927.
- Magnitude
- 7.0
- Strong · mw
- Depth
- 35 km
- Shallow
- Felt reports
- 0
- Did You Feel It?
- Est. shaking
- —
- No ShakeMap
- PAGER alert
- None
- Not issued
- Tsunami
- No flag
- USGS feed
Outlined circle: this earthquake
In context
How big was it, and why here?
Energy released
401 kilotons of TNT
That is about 27 times the Hiroshima bomb. It released about 841 times the energy of a magnitude 5.0.
Tectonic setting
117 km
from the nearest mapped plate boundary, between the Okhotsk and Pacific plates. Earthquakes this far from a boundary happen on faults inside a plate, often less frequently but sometimes strongly.
Depth: shallow
35 km
Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.
Did You Feel It?
Where it was felt
No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.
I felt it — report to USGS ↗USGS PAGER estimate
Who was exposed to shaking
USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.
After the main event
Aftershocks within 100 km
USGS has not published any M2.5+ earthquake within 100 km in the 30 days after this event.
Regional history
Past M5+ earthquakes within 300 km
USGS lists 58 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 8.11918 Kuril Islands EarthquakeSeptember 7, 1918 · 136 km SE of this epicenter
- 7.8east of the Kuril IslandsNovember 8, 1918 · 140 km SE of this epicenter
- 7.3Kuril IslandsApril 5, 1901 · 246 km SW of this epicenter
- 7.2Kuril IslandsJanuary 18, 1925 · 283 km NE of this epicenter
- 7.2159 km ENE of Kuril’sk, RussiaNovember 6, 1908 · 122 km W of this epicenter
- 7.1147 km E of Kuril’sk, RussiaOctober 18, 1920 · 139 km SW of this epicenter
- 7.0Kuril IslandsFebruary 16, 1927 · 185 km E of this epicenter
- 6.9243 km E of Kuril’sk, RussiaDecember 31, 1922 · 59 km SW of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 9 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 35 recorded deaths. The most severe:
- 1918M8.3
Kuril Islands
7 Sep 1918 · 57 km away
23 deathsModerate damage ($1–5M)tsunami
- 1780M7.5
Kuril Islands
29 Jun 1780 · 77 km away
12 deathsLimited damage (under $1M)tsunami
- 1913M7.5
Kuril Islands
19 Jan 1913 · 53 km away
Limited damage (under $1M)
- 1922M7.5
Kuril Islands
24 Oct 1922 · 118 km away
Limited damage (under $1M)
- 1918M7.8
Kuril Islands
8 Nov 1918 · 167 km away
tsunami
- 1908M7.6
Kuril Islands
6 Nov 1908 · 150 km away
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.