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Indonesia · East Kalimantan

M2.7 Earthquake near Sumber Sari, East Kalimantan (Indonesia)

UTC time: 2026-08-02 04:32:41 UTC Local time: —

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About this earthquake

A magnitude M2.7 earthquake was recorded near Sumber Sari, East Kalimantan (Indonesia) on August 2, 2026 at 04:32 UTC. With a focal depth of about 35 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 46 earthquakes, the strongest at M5.0.

Details

ID
a928b602289c7e93aa60caa39841ef5d2dacca02
Magnitude
M2.7
Depth
35.0 km
UTC time
2026-08-02 04:32:41 UTC
Local time
—
Country
Indonesia
State
East Kalimantan
City
Sumber Sari
County
Kutai Kartanegara
Village
Sumber Sari
Source
emsc
Coordinates
-0.50000, 116.98000
Temperature
31.4°C

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 km
35 km — close to the regional average (43.4 km)
Regional average: 43.4 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

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Aji Pangeran Tumenggung Pranoto International AirportIndonesia · AAP · WALS
    33.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-25

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Indonesia

Context for this earthquake

25 Sep 2025 – 25 Sep 2026 · M ≥ 2.0 · 17,484 Catalogue entries

Of 17,483 other entries for this area and period, 12,000 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Indonesia

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Country statistics · Indonesia

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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