Back to map
Indonesia

M3.9 Earthquake near SUMBAWA REGION, INDONESIA (Indonesia)

UTC time: 2025-07-21 19:47:28 UTC Local time: —

Map

About this earthquake

On July 21, 2025 at 19:47 UTC, a magnitude M3.9 earthquake occurred near SUMBAWA REGION, INDONESIA (Indonesia). The earthquake originated at an intermediate depth of about 111 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 42 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Details

ID
17227bbf8acf685f82e7d52d49462768982c030e
Magnitude
M3.9
Depth
111.0 km
UTC time
2025-07-21 19:47:28 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Barat
Source
emsc
Coordinates
-8.63000, 118.38000
Temperature
22.5°C

Depth profile

Depth profile Depth: 111 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 111 km
Intermediate
111 km
111 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

  • Tambora
    Distance: 59 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Sangeang Api
    Distance: 90 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Sano, Wai
    Distance: 179 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Rinjani
    Distance: 211 km ·Stratovolcano ·Elevation: 3'726 m ·Last eruption: 2016 ·Indonesia
  • Ranakah Activity reported
    Distance: 236 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 284 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Sultan Muhammad Salahuddin AirportIndonesia · BMU · WADB
    35.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Nusa Tenggara Barat

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 110 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

Open history map
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.

Share