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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

135 km N of Ruteng, Indonesia

2 November 2026, 03:29:44 (+03) 2026-11-02 00:29:44 UTC

2 sources: EMSC, USGS mb
Magnitude
4.1 mb
Depth
543.9 km
Coordinates
-7.3836, 120.4389
Data consistency
85/100

Regional activity (100 km)

Last 24 hours
4
Last 7 days
25
Last 30 days
160

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

213 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 106
  • M3 94
  • M4 11
  • M5 2
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 192
  • 20–40 km 19
  • 40–70 km 1
  • 70–150 km 0
  • 150+ km 1

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
FLORES SEA
4.2 m 535.0 km 00:29:43.000 Δt 1.87 sn · 16.6 km · ΔM +0.1 Original record
USGS Earthquake Hazards Program Displayed
135 km N of Ruteng, Indonesia
4.1 mb 543.9 km 00:29:44.872 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. 02.11.2026 03:59:06 · SISTEM · recompute

    depth: 535 → 543.9 latitude: -7.51 → -7.3836 longitude: 120.52 → 120.4389 magnitude: 4.2 → 4.1 time: 2026-11-02T00:29:43.000Z → 2026-11-02 00:29:44.872+00:00 source count: 1 → 2 review status: automatic → reviewed magnitude type: m → mb confirming sources: emsc → emsc,usgs preferred source: 3 → 4

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