Magnitude
M4.0
- Depth
- 18.0 km
- Source
- EMSC
Papua · Sarmi
Country overviewIndonesia · Papua
M4.0 Earthquake near Sarmi, Papua (Indonesia)
Map
About this earthquake
A magnitude M4.0 earthquake was recorded near Sarmi, Papua (Indonesia) on July 23, 2026 at 03:04 UTC. The hypocenter lay relatively close to the surface at around 18 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.
The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 40 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.
Details
Depth profile
Shallow
18 km
18 km — shallower than the regional average (43.4 km)
Regional average: 43.4 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
Papua
Context for this earthquake
26 Sep 2025 – 25 Sep 2026 · M ≥ 3.0 · 678 Catalogue entries
Of 677 other entries for this area and period, 134 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profileHistoric earthquake map · Indonesia
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Country statistics · Indonesia
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Stats (last 24h)
Global (24h)
495
Country (24h)
Indonesia
40
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