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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

193 km ENE of Nagqu, China

2 November 2026, 18:35:12 (+03) 2026-11-02 15:35:12 UTC

2 sources: EMSC, USGS mb Under moderator review
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Magnitude
4.7 mb
Depth
10.0 km
Coordinates
32.3376, 93.8310
Data consistency
90/100

Regional activity (100 km)

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

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).

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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
 4.7 mb 10.0 km 15:35:12.410 Δt 0.04 sn · 6.28 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
193 km ENE of Nagqu, China
 4.7 mb 10.0 km 15:35:12.369 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. 03.11.2026 10:45:03 · EMSC · update

    latitude: 32.31 → 32.3492 longitude: 93.68 → 93.7657 time: 2026-11-02T15:35:13.200+00:00 → 2026-11-02T15:35:12.410+00:00

  2. 02.11.2026 19:42:15 · EMSC · update

    latitude: 32.3376 → 32.31 longitude: 93.831 → 93.68 time: 2026-11-02T15:35:12.369+00:00 → 2026-11-02T15:35:13.200+00:00

  3. 02.11.2026 19:24:56 · SISTEM · recompute

    source count: 1 → 2 confirming sources: emsc → emsc,usgs preferred source: 3 → 4

  4. 02.11.2026 19:24:55 · EMSC · update

    latitude: 32.38 → 32.3376 longitude: 93.86 → 93.831 magnitude: 4.2 → 4.7 time: 2026-11-02T15:35:09.000+00:00 → 2026-11-02T15:35:12.369+00:00 magnitude type: m → mb

  5. 02.11.2026 19:24:55 · SISTEM · recompute

    latitude: 32.38 → 32.3376 longitude: 93.86 → 93.831 magnitude: 4.2 → 4.7 time: 2026-11-02T15:35:09.000Z → 2026-11-02 15:35:12.369+00:00 magnitude type: m → mb

  6. 02.11.2026 18:48:01 · EMSC · update

    magnitude: 4.6 → 4.2 magnitude type: mb → m

  7. 02.11.2026 18:48:01 · SISTEM · recompute

    magnitude: 4.6 → 4.2 magnitude type: mb → m

  8. 02.11.2026 18:46:01 · EMSC · update

    magnitude: 4.2 → 4.6 magnitude type: m → mb

  9. 02.11.2026 18:46:01 · SISTEM · recompute

    magnitude: 4.2 → 4.6 magnitude type: m → mb

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