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Indonesia · South Kalimantan

M2.7 Earthquake near Tabalong, South Kalimantan (Indonesia)

UTC time: 2026-08-11 04:38:53 UTC Local time: —

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About this earthquake

On August 11, 2026 at 04:38 UTC, a magnitude M2.7 earthquake occurred near Tabalong, South Kalimantan (Indonesia). With a focal depth of about 4 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 38 earthquakes, the strongest at M5.0.

Details

ID
8683bece681939d668b81a5934569217f3a03269
Magnitude
M2.7
Depth
4.0 km
UTC time
2026-08-11 04:38:53 UTC
Local time
—
Country
Indonesia
State
South Kalimantan
City
Tabalong
County
Tabalong
Source
emsc
Coordinates
-2.00000, 115.69000
Temperature
30.2°C

Depth profile

Depth profile Depth: 4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 4 km
Shallow
4 km
4 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
    37.1 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 · 17,483 Catalogue entries

Of 17,482 other entries for this area and period, 11,997 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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