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Indonesia · Nusa Tenggara Barat

M5.2 Earthquake near Sape, Nusa Tenggara Barat (Indonesia)

UTC time: 2026-05-20 10:28:49 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Map

M5.2 Earthquake near Sape, Nusa Tenggara Barat (Indonesia) · 2026-05-20 — Map showing the location of the epicenter
M5.2 Earthquake near Sape, Nusa Tenggara Barat (Indonesia) · 2026-05-20 — Map showing the location of the epicenter

About this earthquake

On May 20, 2026 at 10:28 UTC, a magnitude M5.2 earthquake occurred near Sape, Nusa Tenggara Barat (Indonesia). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by USGS. Indonesia: over the past 24 hours, QuakeMap24 logged 35 earthquakes, the strongest at M4.9.

Details

ID
486baebd521d2e25cededcdf18679153cfbde98f
Magnitude
M5.2
Depth
10.0 km
UTC time
2026-05-20 10:28:49 UTC
Local time
—
Country
Indonesia
State
Nusa Tenggara Barat
City
Sape
County
Sape
Source
usgs
Coordinates
-8.22480, 119.21870
Temperature
29.0°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (43.7 km)
Regional average: 43.7 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Bima60.1 kmSW165'113
Makassar342.9 kmN1'474'393

GeoNames · CC BY 4.0

Volcanoes nearby

  • Sangeang Api
    Distance: 17 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Sano, Wai
    Distance: 104 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Tambora
    Distance: 134 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Ranakah Activity reported
    Distance: 151 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inielika
    Distance: 202 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Inierie
    Distance: 204 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Sultan Muhammad Salahuddin AirportIndonesia · BMU · WADB
    68.2 kmStraight-line distance
  • Komodo AirportIndonesia · LBJ · WATO
    79.0 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-15

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

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours6
First 24 hours8
First 72 hours11
Strongest subsequent eventM5.4
M5.02026-05-20 10:28:51 UTC8.3 kmSape M3.32026-05-20 10:33:04 UTC7.3 kmSape M2.62026-05-20 10:43:41 UTC8.4 kmSape M3.02026-05-20 11:02:43 UTC6.4 kmFLORES REGION, INDONESIA M2.62026-05-20 11:11:41 UTC2.8 kmFLORES REGION, INDONESIA M3.02026-05-20 13:49:05 UTC123.5 kmFLORES REGION, INDONESIA M2.52026-05-20 16:40:10 UTC7.9 kmAmbalawi M2.82026-05-21 03:42:27 UTC144.0 kmMali Mada M2.52026-05-21 23:16:09 UTC95.4 kmSUMBAWA REGION, INDONESIA M2.62026-05-22 16:53:10 UTC16.7 kmAmbalawi M2.72026-05-22 18:36:01 UTC96.6 kmSUMBAWA REGION, INDONESIA M2.82026-05-24 00:11:15 UTC59.0 kmFLORES SEA

Nusa Tenggara Barat

Context for this earthquake

16 Sep 2025 – 16 Sep 2026 · M ≥ 3.0 · 116 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

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#1
Earlier events M≥460
Earlier events M≥56
Compared since2025-01-03

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M5.22025-07-06 22:38:04 UTC90.8 kmSumbawa Region, Indonesia M5.12026-01-28 18:30:16 UTC106.2 kmRiwo M5.12025-07-06 22:38:03 UTC100.3 kmSUMBAWA REGION, INDONESIA M5.02025-07-22 08:40:13 UTC59.4 kmFLORES SEA M5.02025-07-22 08:40:11 UTC64.9 km81 km NNE of Bima, Indonesia

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.

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