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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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4.8

183 km E of Masohi, Indonesia

9 November 2026, 12:53:38 (+03) 2026-11-09 09:53:38 UTC

2 sources: EMSC, USGS mb
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Magnitude
4.8 mb
Depth
10.0 km
Coordinates
-2.9775, 130.5842
Data consistency
86/100

Regional activity (100 km)

Last 24 hours
6
Last 7 days
18
Last 30 days
18

Approximate energy released

≈ 239 t TNT

1.00e+12 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

20 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 1
  • M3 8
  • M4 9
  • M5 2
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 17
  • 20–40 km 3
  • 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
SERAM, INDONESIA
 4.8 mb 10.0 km 09:53:39.270 Δt 1.14 sn · 15.28 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
183 km E of Masohi, Indonesia
 4.8 mb 10.0 km 09:53:38.135 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. 09.11.2026 13:50:18 · EMSC · update

    latitude: -2.9775 → -3.0138 longitude: 130.5842 → 130.4516 time: 2026-11-09T09:53:38.135+00:00 → 2026-11-09T09:53:39.270+00:00 location: CERAM SEA, INDONESIA → SERAM, INDONESIA

  2. 09.11.2026 13:14:48 · SISTEM · recompute

    source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4

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