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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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4.7

7 km S of Trudarmeyskiy, Russia

10 October 2026, 03:47:02 (+03) 2026-10-10 00:47:02 UTC

2 sources: EMSC, USGS mb
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Magnitude
4.7 mb
Depth
10.0 km
Coordinates
54.0661, 86.4114
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
0
Last 30 days
1

Approximate energy released

≈ 169 t TNT

7.08e+11 J

Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).

Did you feel this earthquake?

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Community reports

Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.

Impact information reported by sources

  • USGS Earthquake Hazards Program Tsunami flag: No

These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.

Nearby places

No records.

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

2 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 0
  • M4 2
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 2
  • 20–40 km 0
  • 40–70 km 0
  • 70–150 km 0
  • 150+ km 0

Largest previous earthquakes within 100 km

Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).

No records.

Comparison with past records

…

No earlier earthquakes are recorded in this area.

  • Source:

Where does this earthquake come from?

Source comparison

Agency Magnitude Depth Time (UTC) Difference from master Original record
EMSC-CSEM
SOUTHWESTERN SIBERIA, RUSSIA
 4.7 mb 8.0 km 00:47:02.520 Δt 0.21 sn · 2.8 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
7 km S of Trudarmeyskiy, Russia
 4.7 mb 10.0 km 00:47:02.729 Δt 0 sn · 0 km · ΔM 0 Original record

This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)

Revision history

  1. 12.10.2026 09:40:55 · EMSC · update

    depth: 5.5 → 8 latitude: 54.0697 → 54.0815 longitude: 86.3089 → 86.3776 magnitude: 4.8 → 4.7 time: 2026-10-10T00:47:03.280+00:00 → 2026-10-10T00:47:02.520+00:00

  2. 11.10.2026 00:27:37 · SISTEM · recompute

    depth: 5.5 → 10 latitude: 54.0697 → 54.0661 longitude: 86.3089 → 86.4114 magnitude: 4.8 → 4.7 time: 2026-10-10T00:47:03.280Z → 2026-10-10 00:47:02.729+00:00 source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4

  3. 10.10.2026 22:01:54 · EMSC · update

    depth: 10 → 5.5 latitude: 54.16 → 54.0697 longitude: 86.37 → 86.3089 time: 2026-10-10T00:47:03.300+00:00 → 2026-10-10T00:47:03.280+00:00

  4. 10.10.2026 22:01:54 · SISTEM · recompute

    depth: 10 → 5.5 latitude: 54.16 → 54.0697 longitude: 86.37 → 86.3089 time: 2026-10-10T00:47:03.300Z → 2026-10-10 00:47:03.280+00:00

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