Moderate M 5.5 Earthquake Strikes Near Abepura, Indonesia

Source: USGS · Indonesia

Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.

A moderate 5.5 magnitude earthquake occurred 205 km west-northwest of Abepura, Indonesia, on February 25, 2026. No tsunami advisory was issued.

What this USGS earthquake report tells you, and what most readers miss

This notice was issued by USGS on April 6, 2026 and geographically references Indonesia. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.

Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Indonesia.

What Happened

A moderate earthquake with a magnitude of 5.5 (mb) was recorded on February 25, 2026, at 07:46:48 UTC. The seismic event occurred at a shallow depth of 10.6 km.

Location Details

The earthquake's epicenter was located at coordinates 2.1052°S and 138.8515°E. This position is approximately 205 km west-northwest of Abepura, Indonesia. The depth of 10.6 km is classified as shallow; earthquakes occurring at depths of less than 20 km are typically felt more strongly at the surface than deeper events.

Impact Assessment

According to the USGS, the event has been assigned a "green" alert level, indicating a low likelihood of casualties and significant economic damage. No tsunami advisory, watch, or warning has been issued in connection with this earthquake. The maximum estimated intensity was recorded at 6.546 on the Modified Mercalli scale.

What You Should Know

A magnitude 5.5 earthquake is categorized as a "moderate" event. While earthquakes of this size can cause damage to poorly constructed buildings, they typically result in light damage to well-built structures. Residents in the region should remain aware of the possibility of aftershocks. In the event of further shaking, remember to "Drop, Cover, and Hold On."

Source

Data and attribution provided by the USGS Earthquake Hazards Program.

Original source: USGS Official Notice ↗

All Earthquakes →

Frequently Asked Questions

Common questions about this USGS earthquake report.

What is this USGS earthquake report about?
A moderate 5.5 magnitude earthquake occurred 205 km west-northwest of Abepura, Indonesia, on February 25, 2026. No tsunami advisory was issued.
Which agency issued this alert?
This alert was issued by USGS. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "medium" severity. Stay informed and follow agency guidance.
What area is affected?
This alert affects Indonesia. Check with USGS for the most current geographic scope.
Where can I find more Earthquakes updates?
Browse the full Earthquakes feed on Areazine at areazine.com/earthquakes/ for the latest updates from USGS and other agencies.