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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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4.6

109 km SSE of Pondaguitan, Philippines

11 October 2026, 05:35:35 (+03) 2026-10-11 02:35:35 UTC

2 sources: EMSC, USGS mb
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Magnitude
4.6 mb
Depth
121.3 km
Coordinates
5.4706, 126.6164
Data consistency
83/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
4
Last 30 days
24

Approximate energy released

≈ 120 t TNT

5.01e+11 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

31 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 25
  • M4 6
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 3
  • 10–20 km 8
  • 20–40 km 6
  • 40–70 km 4
  • 70–150 km 9
  • 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
MINDANAO, PHILIPPINES
 4.6 mb 74.0 km 02:35:31.010 Δt 4.91 sn · 20.91 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
109 km SSE of Pondaguitan, Philippines
 4.6 mb 121.3 km 02:35:35.917 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. 11.10.2026 10:45:11 · EMSC · update

    depth: 121.2 → 74 latitude: 5.4706 → 5.5004 longitude: 126.6164 → 126.8027 time: 2026-10-11T02:35:35.917+00:00 → 2026-10-11T02:35:31.010+00:00

  2. 11.10.2026 05:53:29 · SISTEM · recompute

    depth: 121.2 → 121.25 source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4

  3. 11.10.2026 05:53:26 · EMSC · update

    depth: 83 → 121.2 latitude: 5.2 → 5.4706 longitude: 126.41 → 126.6164 magnitude: 4.1 → 4.6 time: 2026-10-11T02:35:33.000+00:00 → 2026-10-11T02:35:35.917+00:00 magnitude type: m → mb

  4. 11.10.2026 05:53:26 · SISTEM · recompute

    depth: 83 → 121.2 latitude: 5.2 → 5.4706 longitude: 126.41 → 126.6164 magnitude: 4.1 → 4.6 time: 2026-10-11T02:35:33.000Z → 2026-10-11 02:35:35.917+00:00 magnitude type: m → mb

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