3.7

Earthquake Details: Antofagasta, Chile

Oct 12, 2026, 00:24:14

Depth: 252.5 km
Felt reports: No data

Source: EMSCUpdated: Oct 12, 2026, 12:33 AM UTC

A magnitude 3.7 earthquake occurred on Oct 12, 2026 at 00:24:14. Epicenter: Antofagasta, Chile. Reported depth: 252.5 km.

Tsunami information

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Time & depth

Local time: Oct 11, 2026, 21:24:14 GMT-3
UTC: Oct 12, 2026, 00:24:14 UTC

252.5 km · Intermediate-focus

Between 70 and 300 km deep.

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Nearby major cities

San Salvador de Jujuy

Nearby event sequence · 12

M4.456 km W of Ollagüe, ChileBeforeOct 9, 2026, 06:41:44 M5.172 km SSW of Colchane, ChileBeforeOct 9, 2026, 10:22:14 M4.1Potosí, BoliviaBeforeOct 9, 2026, 13:40:53 M3.9Antofagasta, ChileBeforeOct 9, 2026, 21:22:29 M3.5Jujuy, ArgentinaBeforeOct 10, 2026, 14:08:23 M4.0Antofagasta, ChileBeforeOct 10, 2026, 21:59:08 M3.5Antofagasta, ChileBeforeOct 11, 2026, 15:16:46 M3.7Tarapacá, ChileBeforeOct 11, 2026, 17:03:38 M4.361 km WNW of San Antonio de los Cobres, ArgentinaBeforeOct 11, 2026, 21:33:08 M3.7Salta, ArgentinaBeforeOct 11, 2026, 22:45:12 M3.5Catamarca, ArgentinaAfterOct 12, 2026, 02:17:54 M3.4Antofagasta, ChileAfterOct 12, 2026, 04:05:13

Agency measurements

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

EMSCM 3.7
emsc:20261012_0000004
Depth:
252.5 km
Time:
Oct 12, 2026, 12:24:14 AM UTC
Updated:
Oct 12, 2026, 12:33 AM UTC

Regional Seismicity

View recent seismic activity near this event:

Chile Antofagasta Calama (Nearest City)

Technical Details

Depth252.5 km

SignificanceNo data

Latitude-23.2500

Longitude-67.2000

Event IDemsc:20261012_0000004

Magnitude3.7

Updated:Oct 12, 2026, 00:33:36 UTC

External Resources

View 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 12, 2026, 00:33 UTC.

Data sources: