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Indonesia · Riau

M2.7 Earthquake near Rokan IV Koto, Riau (Indonesia)

UTC time: 2026-08-28 11:59:15 UTC Local time: —

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About this earthquake

A magnitude M2.7 earthquake was recorded near Rokan IV Koto, Riau (Indonesia) on August 28, 2026 at 11:59 UTC. The earthquake originated at an intermediate depth of about 164 km. 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 23 earthquakes, the strongest at M5.3.

Details

ID
d02c67a61ae928a76a913b3358354c9556d643fa
Magnitude
M2.7
Depth
164.0 km
UTC time
2026-08-28 11:59:15 UTC
Local time
—
Country
Indonesia
State
Riau
City
Rokan IV Koto
County
Rokan IV Koto
Source
emsc
Coordinates
0.41000, 100.28000
Temperature
26.6°C

Depth profile

Depth profile Depth: 164 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 164 km
Intermediate
164 km
164 km — deeper than the regional average (43.2 km)
Regional average: 43.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Talakmau
    Distance: 49 km ·Complex ·Elevation: 2'911 m ·Indonesia
  • Malintang
    Distance: 69 km ·Stratovolcano ·Elevation: 1'988 m ·Indonesia
  • Sorikmarapi
    Distance: 88 km ·Stratovolcano ·Elevation: 2'145 m ·Last eruption: 1986 ·Indonesia
  • Marapi
    Distance: 90 km ·Complex ·Elevation: 2'885 m ·Last eruption: 2026 ·Indonesia
  • Tandikat-Singgalang
    Distance: 94 km ·Stratovolcano(es) ·Elevation: 2'879 m ·Last eruption: 1924 ·Indonesia
  • Talang
    Distance: 161 km ·Stratovolcano ·Elevation: 2'575 m ·Last eruption: 2007 ·Indonesia

Indonesia

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 17,527 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 profile

Historic earthquake map · Indonesia

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Indonesia

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

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