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Indonesia

M3.3 Earthquake near SUMBAWA REGION, INDONESIA (Indonesia)

UTC time: 2025-07-31 08:40:15 UTC Local time: —

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About this earthquake

A magnitude M3.3 earthquake was recorded near SUMBAWA REGION, INDONESIA (Indonesia) on July 31, 2025 at 08:40 UTC. The hypocenter lay relatively close to the surface at around 46 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Indonesia: 37 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Details

ID
95df4a065a564b4be7a834b0c5c36267eb7d7456
Magnitude
M3.3
Depth
46.0 km
UTC time
2025-07-31 08:40:15 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Timur
Source
emsc
Coordinates
-9.72000, 118.84000
Temperature
26.5°C

Depth profile

Depth profile Depth: 46 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 46 km
Shallow
46 km
46 km — close to the regional average (43.2 km)
Regional average: 43.2 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

Volcanoes nearby

  • Sano, Wai
    Distance: 169 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Sangeang Api
    Distance: 171 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Tambora
    Distance: 188 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Ranakah Activity reported
    Distance: 221 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 250 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Inielika
    Distance: 259 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia

Nusa Tenggara Timur

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 345 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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