M3.3 Depth: 21.0 km

M3.3 Earthquake near Chalchuapa, Santa Ana (El Salvador)

UTC time: 2026-08-28 01:11:25 UTC Local time: —

About this earthquake

A magnitude M3.3 earthquake was recorded near Chalchuapa, Santa Ana (El Salvador) on August 28, 2026 at 01:11 UTC. The hypocenter lay relatively close to the surface at around 21 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC.

Details

Magnitude

M3.3

Depth

21.0 km

UTC time

2026-08-28 01:11:25 UTC

Local time

—

Country

El Salvador

State

Santa Ana

City

Chalchuapa

Source

emsc

Coordinates

14.14000, -89.71000

Temperature

24.3°C

Map

Depth profile

Shallow

21 km

21 km — shallower than the regional average (53.7 km)

Regional average: 53.7 km

Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

Chingo

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Singuil, Cerro

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Santiago, Cerro

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Suchitan

Distance: 30 km ·Stratovolcano(es) ·Elevation: 2'042 m ·Guatemala
Apaneca Range

Distance: 30 km ·Stratovolcano(es) ·Elevation: 2'028 m ·El Salvador
Ixtepeque

Distance: 31 km ·Lava dome(s) ·Elevation: 1'292 m ·Guatemala

Historic earthquake map · El Salvador

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Country statistics · El Salvador

Country overview

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