Indonesia – East Kalimantan

This page summarizes earthquakes in East Kalimantan (Indonesia). The most recently recorded event was a magnitude M3.1 earthquake near East Kalimantan on 2026-08-05 14:10:32 UTC. All event lists and map markers are limited to the last 30 days.

Earthquakes (last 30 days)
17
Max magnitude (last 30 days)
M4.3
Avg magnitude (last 30 days)
M3.05
Avg depth (last 30 days)
18 km
Seismic activity in 2026

In 2026, East Kalimantan recorded 19 earthquakes within Indonesia. The average magnitude was M3.02. The strongest event reached M4.3.

Located on the Sunda Plate.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in East Kalimantan (last 30 days)
M3.1
East Kalimantan
2026-08-05 · 14:10 UTC · 22 km
›
M2.8
East Kalimantan
2026-08-05 · 08:37 UTC · 15 km
›
M2.7
Sumber Sari
2026-08-02 · 04:32 UTC · 35 km
›
M2.8
Berau
2026-08-02 · 04:22 UTC · 3 km
›
M2.8
Kutai Timur
2026-08-01 · 23:11 UTC · 10 km
›
M2.8
East Kalimantan
2026-08-01 · 17:40 UTC · 22 km
›
M4.3
East Kalimantan
2026-07-25 · 10:53 UTC · 29 km
›
M3.2
East Kalimantan
2026-07-18 · 15:42 UTC · 57 km
›
M2.9
Upt Hti Muara Lesan
2026-07-17 · 11:28 UTC · 9 km
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M2.9
Berau
2026-07-17 · 07:52 UTC · 3 km
›
M3.3
Biatan Baru
2026-07-15 · 19:47 UTC · 17 km
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M3.6
Capuak
2026-07-15 · 19:11 UTC · 14 km
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M2.8
East Kalimantan
2026-07-15 · 17:40 UTC · 7 km
›
M3.6
Capuak
2026-07-15 · 17:37 UTC · 18 km
›
M2.8
Paser
2026-07-15 · 04:48 UTC · 12 km
›
M2.8
Kutai Timur
2026-07-09 · 23:29 UTC · 28 km
›
M2.6
Paser
2026-07-09 · 04:39 UTC · 10 km
›