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Indonesia · South Kalimantan

M2.8 Earthquake near Bumi Makmur, South Kalimantan (Indonesia)

UTC time: 2026-08-03 04:47:08 UTC Local time: —
Magnitude
M2.8
Depth
10.0 km
Source
EMSC

South Kalimantan · Bumi Makmur

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About this earthquake

A magnitude M2.8 earthquake was recorded near Bumi Makmur, South Kalimantan (Indonesia) on August 3, 2026 at 04:47 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by EMSC. Indonesia: 44 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
1af0a3981d847558e9b193a2e1d6e85e3d2294b8
Magnitude
M2.8
Depth
10.0 km
UTC time
2026-08-03 04:47:08 UTC
Local time
—
Country
Indonesia
State
South Kalimantan
City
Bumi Makmur
County
Tabalong
Village
Bumi Makmur
Source
emsc
Coordinates
-1.95000, 115.48000
Temperature
31.4°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than 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

  • Warukin AirportIndonesia · TJG · WAON
    30.0 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 · 17,485 Catalogue entries

Of 17,484 other entries for this area and period, 10,579 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

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

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