M 5.5 Earthquake Strikes 2 km WSW of Sicaya, Peru

Source: USGS · Peru

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 5.5 mww earthquake occurred 2 km WSW of Sicaya, Peru at a depth of 10 km, with a yellow alert level issued.

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

This notice was issued by USGS on July 19, 2026 and geographically references Peru. 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, Peru.

What Happened

A M 5.5 mww earthquake struck 2 km WSW of Sicaya, Peru. The event occurred at Unix timestamp 1784427876324 and was reviewed by USGS. It registered a moment magnitude of 5.5 with a depth of 10 km.

Location Details

The epicenter was located at latitude -12.0429, longitude -75.3013, 2 km west-southwest of Sicaya, Peru. The 10 km depth classifies this as a shallow earthquake (less than 20 km).

Impact Assessment

No felt reports were recorded. The Modified Mercalli Intensity reached 6.631. A yellow alert level was issued. No tsunami was generated (tsunami value: 0).

What You Should Know

This was classified as a moderate earthquake. Shallow depth can result in stronger ground shaking near the epicenter.

Source

USGS Event Page

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 magnitude 5.5 mww earthquake occurred 2 km WSW of Sicaya, Peru at a depth of 10 km, with a yellow alert level 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 Peru. 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.