EMSC · September 18, 2026
Magnitude 3.6 earthquake — KEPULAUAN BARAT DAYA, INDONESIA
A magnitude 3.6 earthquake was recorded near KEPULAUAN BARAT DAYA, INDONESIA on Sep 18, 2026, 11:28 AM (local time at the epicentre — UTC+9), at a depth of about 379.0 km, according to EMSC.
EMSCDeep (over 300 km)Reviewed by a seismologist
Updated 2026-09-18 02:46 UTC
The full record
- Magnitude
- M 3.6 · m
- Location
- KEPULAUAN BARAT DAYA, INDONESIA
- Local time at the epicentre
- Sep 18, 2026, 11:28 AM — UTC+9
- Time (UTC)
- 2026-09-18 02:28 UTC
- Depth
- 379.0 km · Deep (over 300 km)
- Coordinates
- -7.460, 127.340
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Review status
- Reviewed by a seismologist
- Catalog
- EMSC (Centro Sismológico Euromediterráneo)
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.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
Who lives nearby
About 0 people live in towns within 30 km of the epicentre, and 5,227 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Tiakur | 91.6 km SSE | 5,227 |
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
8 other events within 100 km in the last 30 days.
M 4.2 210 km NNE of Lospalos, Timor Leste
M 4.6 176 km NNE of Lospalos, Timor Leste
M 4.5 220 km NNE of Lospalos, Timor Leste
M 4.8 219 km NNE of Lospalos, Timor Leste
M 4.7 220 km NNE of Lospalos, Timor Leste
M 5.0 209 km NNE of Lospalos, Timor LesteFelt · 1
M 6.0 211 km NNE of Lospalos, Timor LesteShaking IV
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Frequently asked questions
How strong was the KEPULAUAN BARAT DAYA, INDONESIA earthquake?
Magnitude 3.6 (m), at a depth of 379.0 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 18, 2026, 11:28 AM (local time at the epicentre — UTC+9). In universal time: 2026-09-18 02:28 UTC.
Was it felt?
No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Tiakur, 91.6 km SSE (population 5,227).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.3 (125 km NNE of Lospalos, Timor Leste, 2021), and 8 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.