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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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4.9

156 km S of Pundong, Indonesia

27 October 2026, 17:43:09 (+03) 2026-10-27 14:43:09 UTC

3 sources: EMSC, USGS, GFZ mb
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Magnitude
4.9 mb
Depth
20.6 km
Coordinates
-9.3662, 110.2973
Data consistency
94/100

Regional activity (100 km)

Last 24 hours
2
Last 7 days
3
Last 30 days
34

Approximate energy released

≈ 338 t TNT

1.41e+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

36 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 1
  • M3 29
  • M4 4
  • M5 2
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 26
  • 20–40 km 4
  • 40–70 km 4
  • 70–150 km 1
  • 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
SOUTH OF JAVA, INDONESIA
 4.9 mb 4.7 km 14:43:07.750 Δt 1.75 sn · 3.77 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
156 km S of Pundong, Indonesia
 4.9 mb 20.6 km 14:43:09.497 Δt 0 sn · 0 km · ΔM 0 Original record
GFZ GEOFON
South of Java, Indonesia
 4.9 mb 48.8 km 14:43:14.870 Δt 5.37 sn · 16.19 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) GEOFON Program, GFZ Helmholtz Centre for Geosciences — CC BY 4.0

Revision history

  1. 27.10.2026 18:27:36 · EMSC · update

    depth: 20.6 → 4.7 latitude: -9.3662 → -9.3322 longitude: 110.2973 → 110.2996 time: 2026-10-27T14:43:09.497+00:00 → 2026-10-27T14:43:07.750+00:00

  2. 27.10.2026 18:13:37 · SISTEM · recompute

    depth: 20.6 → 20.61 source count: 2 → 3 review status: automatic → reviewed confirming sources: emsc,gfz → emsc,usgs,gfz preferred source: 3 → 4

  3. 27.10.2026 18:13:29 · EMSC · update

    depth: 40 → 20.6 latitude: -9.2511 → -9.3662 longitude: 110.3851 → 110.2973 magnitude: 5.2 → 4.9 time: 2026-10-27T14:43:13.670+00:00 → 2026-10-27T14:43:09.497+00:00 magnitude type: m → mb

  4. 27.10.2026 18:13:29 · SISTEM · recompute

    depth: 40 → 20.6 latitude: -9.2511 → -9.3662 longitude: 110.3851 → 110.2973 magnitude: 5.2 → 4.9 time: 2026-10-27T14:43:13.670Z → 2026-10-27 14:43:09.497+00:00 magnitude type: m → mb

  5. 27.10.2026 18:12:28 · EMSC · update

    latitude: -9.2333 → -9.2511 longitude: 110.3858 → 110.3851 magnitude: 5.4 → 5.2 time: 2026-10-27T14:43:14.130+00:00 → 2026-10-27T14:43:13.670+00:00

  6. 27.10.2026 18:12:28 · SISTEM · recompute

    latitude: -9.2333 → -9.2511 longitude: 110.3858 → 110.3851 magnitude: 5.4 → 5.2 time: 2026-10-27T14:43:14.130Z → 2026-10-27 14:43:13.670+00:00

  7. 27.10.2026 18:03:35 · SISTEM · recompute

    depth: 48.8 → 40 latitude: -9.24 → -9.2333 longitude: 110.372 → 110.3858 magnitude: 4.9 → 5.4 time: 2026-10-27T14:43:14.870Z → 2026-10-27 14:43:14.130+00:00 source count: 1 → 2 magnitude type: mb → m confirming sources: gfz → emsc,gfz preferred source: 5 → 3

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