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Indonesia · Papua

M5.3 Earthquake near Sarmi, Papua (Indonesia)

UTC time: 2026-04-20 18:47:06 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. How our reports are produced ↗

Map

M5.3 Earthquake near Sarmi, Papua (Indonesia) · 2026-04-20 — Map showing the location of the epicenter
M5.3 Earthquake near Sarmi, Papua (Indonesia) · 2026-04-20 — Map showing the location of the epicenter

About this earthquake

A magnitude M5.3 earthquake was recorded near Sarmi, Papua (Indonesia) on April 20, 2026 at 18:47 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by ISC. Indonesia: over the past 24 hours, QuakeMap24 logged 49 earthquakes, the strongest at M5.2.

Details

ID
6a7169040aa6d1ff633454b9cb8bed9e97ada0c1
Magnitude
M5.3
Depth
10.0 km
UTC time
2026-04-20 18:47:06 UTC
Local time
—
Country
Indonesia
State
Papua
City
Sarmi
Source
isc
Coordinates
-2.37400, 139.14800

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
Sentani153.2 kmE44'779
Jayapura175.3 kmE410'852

GeoNames · CC BY 4.0

Subsequent earthquakes nearby

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

First 6 hours2
First 24 hours5
First 72 hours13
Strongest subsequent eventM5.3
M5.32026-04-20 18:47:09 UTC22.2 kmSarmi M4.12026-04-20 18:54:14 UTC54.8 kmPapua M3.02026-04-21 02:30:41 UTC99.4 kmNEAR N COAST OF PAPUA, INDONESIA M3.42026-04-21 05:17:44 UTC93.5 kmPapua M3.22026-04-21 05:43:55 UTC55.5 kmPapua M3.02026-04-22 03:23:41 UTC114.7 kmNEAR N COAST OF PAPUA, INDONESIA M3.62026-04-22 05:39:51 UTC71.0 kmSarmi M2.92026-04-22 15:16:11 UTC100.2 kmNEAR N COAST OF PAPUA, INDONESIA M3.82026-04-22 17:57:29 UTC95.3 kmNEAR N COAST OF PAPUA, INDONESIA M2.62026-04-22 18:34:01 UTC62.5 kmNEAR N COAST OF PAPUA, INDONESIA M2.72026-04-22 18:44:05 UTC129.4 kmPAPUA REGION, INDONESIA M2.62026-04-23 01:04:49 UTC118.8 kmNEAR N COAST OF PAPUA, INDONESIA

Papua

Context for this earthquake

09 Sep 2025 – 09 Sep 2026 · M ≥ 3.0 · 696 Catalogue entries

Of 695 other entries for this area and period, 10 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#19
Earlier events M≥4177
Earlier events M≥543
Compared since2025-01-13

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

Strongest earlier events

M7.02025-10-16 05:48:55 UTC32.7 km194 km WNW of Abepura, Indonesia M6.72025-10-16 05:48:57 UTC33.0 kmSarmi M6.72025-10-16 05:48:56 UTC28.8 kmSarmi M6.52025-10-16 05:48:55 UTC32.7 km194 km WNW of Abepura, Indonesia M6.52025-10-16 05:48:55 UTC37.4 kmIrian Jaya, Indonesia [Land: 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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