3.4

Earthquake Details: Tarapacá, Chile

Oct 28, 2026, 00:37:09

Depth
92 km
Felt reports
No data
Source: EMSCUpdated: Oct 28, 2026, 12:43 AM UTC

A magnitude 3.4 earthquake occurred on Oct 28, 2026 at 00:37:09. Epicenter: Tarapacá, Chile. Reported depth: 92 km.

Tsunami information

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Time & depth

Local time
Oct 27, 2026, 21:37:09 GMT-3
UTC
Oct 28, 2026, 00:37:09 UTC
92 km · Intermediate-focus

Between 70 and 300 km deep.

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Nearby major cities

Tacna
54 km NW
Arica
54 km SW
Moquegua
168 km NW
Ilo
175 km NW
Nearby earthquakes · 12
M4.719 km NE of Atico, PeruBeforeM3.8off the coast of Tarapacá, ChileBeforeM3.5Tarapacá, ChileBeforeM4.9100 km E of La Tirana, ChileBeforeM3.7near the coast of southern PeruAfterM3.3Tarapacá, ChileAfterM3.5southern PeruAfterM3.4Oruro, BoliviaAfterM3.4Antofagasta, ChileAfterM4.0Tarapacá, ChileAfterM3.6Tarapacá, ChileAfterM4.633 km NE of Mazo Cruz, PeruAfter

Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • EMSCM 3.4

    emsc:20261028_0000005

    Depth:
    92 km
    Time:
    Updated:
    Oct 28, 2026, 12:43 AM UTC

Technical Details

Depth92 km
SignificanceNo data
Latitude-18.2800
Longitude-69.8300
Event IDemsc:20261028_0000005
Magnitude3.4
Updated:Oct 28, 2026, 00:43:15 UTC

Regional Seismicity

View recent seismic activity near this event:

PeruTacnaTacna (Nearest City)

External Resources

YouTube · Earthquake LiveView on EMSC Official Site

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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 28, 2026, 00:43 UTC.

Data sources: