M 5.3 Earthquake Hits 84 km SE of Gorontalo, 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 84 km southeast of Gorontalo, Indonesia, at a depth of 142.363 km on October 16, 2026, UTC, with no immediate reports of impacts.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 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.
Earthquake in Indonesia
What Happened
An earthquake with a magnitude of 5.3 mb struck 84 km SE of Gorontalo, Indonesia. The event occurred at a depth of 142.363 km and took place on October 16, 2026, at 11:48:09 UTC.
Location Details
The earthquake was centered at coordinates latitude 0.0629 and longitude 123.6613, approximately 84 km southeast of Gorontalo in Indonesia. At a depth of 142.363 km, this is considered a deep earthquake (greater than 70 km), which typically causes less shaking at the surface compared to shallower events.
Impact Assessment
There have been no felt reports for this earthquake, and no tsunami advisory has been issued.
What You Should Know
This moderate earthquake may be followed by aftershocks, as is common with seismic events. For safety, individuals in affected areas should follow general earthquake preparedness measures, such as securing heavy objects and knowing how to drop, cover, and hold on during shaking.
Source
Data from the United States Geological Survey (USGS) is available at: https://earthquake.usgs.gov/earthquakes/eventpage/us6000sqzl
Original source: USGS Official Notice ↗
Related Earthquakes
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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 (1,112 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to April 17, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.