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M4.4 earthquake 31 km SSW of Huacho, Lima region, Peru

A magnitude 4.4 earthquake struck 31 km SSW of Huacho, Lima region, Peru at 23:26 local time (04:26 UTC) on 24 Sept 2026, at a depth of 46 km, according to USGS and GFZ.

Reported by 2 agencies · revised from M4.6 · 7 reports to USGS “Did You Feel It?”

Data: USGS, GFZ · updated 2026-09-25 21:15 UTC · reviewed

Magnitude
4.4light
body-wave magnitude (mb)
revised from 4.6
Depth
45.9 km
Status
Reviewed
Origin time
2026-09-25 04:26:30 UTC
Local: 24 Sept 2026, 23:26:30 (America/Lima)
Epicentre
11.381° S, 77.721° W

Circles show this event and others within 30 km from 7 days before to 30 days after. Lines: plate boundaries and GEM active faults. Open on the live map

Nearby places

Distance and estimated shaking at nearby places
PlaceDistanceEst. shaking
HuachoLima region, Peru · pop. 54,54531 kmIIIWeak
HualmayLima region, Peru · pop. 26,65834 kmIIIWeak
HuauraLima region, Peru · pop. 20,72337 kmIIIWeak
ChancayLima region, Peru · pop. 26,95853 kmIIWeak
CallaoPeru · pop. 1,226,20098 kmIIWeak
LimaLima Province, Peru · pop. 7,737,002105 kmIIWeak
ChimboteAncash, Peru · pop. 316,966273 kmINot felt
HuancayoJunin, Peru · pop. 456,250284 kmINot felt

Shaking is an estimate from the intensity prediction equation of Allen, Wald & Worden (2012), not an observation. Local ground and buildings can change it by a level or more. Likely felt out to about 48 km.

Every agency's solution

Agencies locate earthquakes with their own stations and methods, so their numbers differ. We match reports of the same event by time, distance and magnitude and show them side by side. The headline uses USGS, which has been reviewed by an analyst.

AgencyMagnitudeDepthEpicentreTime offsetStatus
GFZGFZ via GEOFON, GFZ Helmholtz Centre for Geosciences4.6 mb39.3 km11.22° S, 77.68° W−0.1 sAutomatic
USGSheadlineUSGS NEIC via U.S. Geological Survey4.4 mb45.9 km11.38° S, 77.72° W–Reviewed

How big was it?

Widely felt near the epicentre: rattling windows and objects. Significant damage is unlikely.

It released roughly the energy of 60 t of TNT. Magnitude is logarithmic: each whole step means about 32 times more energy and 10 times larger waves on a seismogram. Depth matters too: at 46 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.

M4.4 releases about 32× the energy of M3.4, and its waves are about 10× taller on a seismogram. Energy: 60 t of TNT vs 1.9 t of TNT.

Each square is the energy of one M3.4. Energy from log₁₀E = 1.5M + 4.8.

Aftershocks and nearby activity

No later earthquakes have been recorded within 30 km so far. Aftershock rates usually fall off roughly in proportion to 1/time.

Did you feel it?

Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.

How strong was the shaking where you were?

Anonymous. No account, no cookies. A short automatic check runs in your browser instead of a third-party captcha.

Reports on SeismoAtlas

No reports yet.

USGS “Did You Feel It?” has 7 reports: add yours at USGS.

Event id gfz2026suec. First recorded here 28 Sept 2026, 17:32:06 UTC. Solutions: GFZ (geofon:gfz2026suec); USGS (usgs:us6000txil). Cite as: SeismoAtlas, “M4.4 earthquake 31 km SSW of Huacho, Lima region, Peru”, https://seismoatlas.com/earthquake/gfz2026suec-m4-4-earthquake-31-km-ssw-of-huacho-lima-region-peru, data from USGS, GFZ.

JSON: /api/v1/events/gfz2026suec. SeismoAtlas is not an official warning service.