Magnitude
M3.1
- Depth
- 15.0 km
- Source
- EMSC
Aceh
Country overviewIndonesia
M3.1 Earthquake near NICOBAR ISLANDS, INDIA REGION (Indonesia)
Map
About this earthquake
On July 4, 2025 at 06:21 UTC, a magnitude M3.1 earthquake occurred near NICOBAR ISLANDS, INDIA REGION (Indonesia). With a focal depth of about 15 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.
The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 30 earthquakes, the strongest at M4.4.
Details
Depth profile
Shallow
15 km
15 km — shallower than the regional average (43.6 km)
Regional average: 43.6 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Volcanoes nearby
-
Sinabung Activity reported
Aceh
Context for this earthquake
20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 313 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profileHistoric earthquake map · Indonesia
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Country statistics · Indonesia
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
582
Country (24h)
Indonesia
30
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