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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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4.1

226 km ENE of Nagqu, China

5 November 2026, 03:49:15 (+03) 2026-11-05 00:49:15 UTC

2 sources: EMSC, USGS mb
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Magnitude
4.1 mb
Depth
10.0 km
Coordinates
32.5065, 94.1224
Data consistency
88/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
3
Last 30 days
56

Approximate energy released

≈ 21 t TNT

8.91e+10 J

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

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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

56 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 19
  • M4 30
  • M5 6
  • M6 0
  • M7 1
  • M8+ 0

By depth

  • 0–10 km 2
  • 10–20 km 54
  • 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).

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
XIZANG-QINGHAI BORDER REGION
 4.1 mb 10.0 km 00:49:16.110 Δt 0.52 sn · 10.76 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
226 km ENE of Nagqu, China
 4.1 mb 10.0 km 00:49:15.589 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. 05.11.2026 10:28:50 · EMSC · update

    latitude: 32.36 → 32.603 longitude: 94.28 → 94.1108 magnitude: 4.2 → 4.1 time: 2026-11-05T00:49:13.900+00:00 → 2026-11-05T00:49:16.110+00:00

  2. 05.11.2026 05:54:41 · EMSC · update

    latitude: 32.5065 → 32.36 longitude: 94.1224 → 94.28 magnitude: 4 → 4.2 time: 2026-11-05T00:49:15.589+00:00 → 2026-11-05T00:49:13.900+00:00 magnitude type: m → mb

  3. 05.11.2026 04:03:40 · SISTEM · recompute

    magnitude: 4 → 4.1 source count: 1 → 2 review status: automatic → reviewed magnitude type: m → mb confirming sources: emsc → emsc,usgs preferred source: 3 → 4

  4. 05.11.2026 04:03:39 · EMSC · update

    latitude: 32.56 → 32.5065 longitude: 94.01 → 94.1224 time: 2026-11-05T00:49:13.000+00:00 → 2026-11-05T00:49:15.589+00:00

  5. 05.11.2026 04:03:39 · SISTEM · recompute

    latitude: 32.56 → 32.5065 longitude: 94.01 → 94.1224 time: 2026-11-05T00:49:13.000Z → 2026-11-05 00:49:15.589+00:00

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