M 5.3 Earthquake Strikes 166 km West of Abepura, 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 magnitude 5.3 earthquake occurred 166 km west of Abepura, Indonesia, at a depth of 10 km on October 7, 2026, at 12:27:05 UTC.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 20, 2026 and geographically references Papua Region, 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 magnitude 5.3 mb earthquake struck 166 km west of Abepura, Indonesia, at a depth of 10 km. The event occurred on October 7, 2026, at 12:27:05 UTC.
Location Details
The earthquake was located 166 km west of Abepura, Indonesia, at coordinates latitude -2.374 and longitude 139.1482. With a depth of 10 km, it is classified as a shallow earthquake, which typically means it could be felt more intensely near the surface compared to deeper events.
Impact Assessment
No tsunami advisory has been issued for this event, as indicated by the data. Felt reports and alert levels are not available.
What You Should Know
This moderate earthquake, with a magnitude of 5.3, may cause damage to poorly constructed buildings. It is possible for aftershocks to occur, so residents should follow general safety tips such as securing items that could fall and knowing how to protect themselves during shaking.
Source
Information provided by the United States Geological Survey (USGS): https://earthquake.usgs.gov/earthquakes/eventpage/us6000srn6
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,121 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to April 20, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.