M 5.2 Earthquake 70 km NNW of Ende, Indonesia
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A magnitude 5.2 mb earthquake struck 70 km NNW of Ende, Indonesia, at a depth of 16.3 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on August 17, 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 magnitude 5.2 mb earthquake occurred at 70 km NNW of Ende, Indonesia, on 2026-08-17 at 12:28:04 UTC. The event had a depth of 16.335 km.
Location Details
The earthquake was located at latitude -8.2999, longitude 121.327. This places the epicenter 70 km NNW of Ende, Indonesia. The depth of 16.335 km is classified as shallow (less than 20 km).
Impact Assessment
No felt reports were recorded. There was no tsunami advisory (tsunami field value: 0). No alert level was assigned.
What You Should Know
This was classified as a moderate earthquake. Aftershocks are possible following any earthquake.
Source
Original source: USGS Official Notice ↗
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