M 5.3 Earthquake 197 km SSW of Pagar Alam, 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 struck 197 km SSW of Pagar Alam, Indonesia, at a depth of 35 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on August 9, 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 M 5.3 mww earthquake occurred at 197 km SSW of Pagar Alam, Indonesia, on 2026-07-09 at 12:35:03 UTC. The event was recorded at a depth of 35 km.
Location Details
The earthquake was located at coordinates -5.7782 latitude, 102.8866 longitude. The depth of 35 km classifies it as an intermediate-depth event (20-70 km).
Impact Assessment
No felt reports were recorded. There was no tsunami advisory (tsunami flag: 0) and no alert level assigned.
What You Should Know
Earthquakes of this magnitude can be noticeable but typically cause little to no damage. Aftershocks are possible following any seismic event.
Source
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 (729 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to August 9, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.