USGS · September 12, 2026
Magnitude 6.6 earthquake — 115 km NNE of Teluknaga, Indonesia
A magnitude 6.6 earthquake was recorded near 115 km NNE of Teluknaga, Indonesia on Sep 12, 2026, 04:23 AM (local time at the epicentre — UTC+7), at a depth of about 358.6 km, according to USGS.
USGSFelt by 7 people · community intensity III (weak)Shaking IVPAGER GreenDeep (over 300 km)Reviewed by a seismologist
Updated 2026-09-11 23:15 UTC
The full record
- Magnitude
- M 6.6 · moment magnitude (W-phase)
- Location
- 115 km NNE of Teluknaga, Indonesia
- Local time at the epicentre
- Sep 12, 2026, 04:23 AM — UTC+7
- Time (UTC)
- 2026-09-11 21:23 UTC
- Depth
- 358.6 km · Deep (over 300 km)
- Coordinates
- -5.093, 106.903
- Felt reports
- Felt by 7 people · community intensity III (weak)
- Estimated shaking
- IV · Light
- PAGER impact alert
- Green — No casualties or significant damage expected.
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 673 / 1000 · major event
- Solution quality
- 88 seismic stations used · 23° azimuthal gap (well-constrained epicentre)
- Review status
- Reviewed by a seismologist
- Catalog
- USGS
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
Very deep earthquakes are rarely damaging at the surface, though they can be felt hundreds of kilometres away.
Estimated instrumental shaking IV (Light): Felt indoors by many; dishes and windows rattle and parked cars rock.
People who reported it described intensity III (Weak): Felt indoors; hanging objects swing, like a passing truck.
Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.
Who lives nearby
About 0 people live in towns within 30 km of the epicentre, and 0 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Pulau Pramuka | 79.3 km SSW | — |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Indonesia.
Other earthquakes near this epicentre
1 other event within 100 km in the last 30 days.
Be first to know about the next earthquake near 115 km NNE of Teluknaga, Indonesia
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Frequently asked questions
How strong was the 115 km NNE of Teluknaga, Indonesia earthquake?
Magnitude 6.6 (moment magnitude (W-phase)), at a depth of 358.6 km. Very deep earthquakes are rarely damaging at the surface, though they can be felt hundreds of kilometres away.
Exactly when did it happen?
Sep 12, 2026, 04:23 AM (local time at the epicentre — UTC+7). In universal time: 2026-09-11 21:23 UTC.
Was it felt?
Felt by 7 people · community intensity III (weak). Felt indoors by many; dishes and windows rattle and parked cars rock.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Pulau Pramuka, 79.3 km SSW.
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.5 (35 km NNE of Rengasdengklok, Indonesia, 2007), and 1 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC) and, in Venezuela, FUNVISIS. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.