4.5
Earthquake Details: 86 km WNW of Abra Pampa, Argentina
Nov 1, 2026, 23:18:05
- Depth
- 243.6 km
- Felt reports
- No data
Source: USGSUpdated: Nov 1, 2026, 11:45 PM UTC
A magnitude 4.5 earthquake occurred on Nov 1, 2026 at 23:18:05. Epicenter: 86 km WNW of Abra Pampa, Argentina. Reported depth: 243.6 km.
Tsunami information
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Time & depth
- Local time
- Nov 1, 2026, 20:18:05 GMT-3
- UTC
- Nov 1, 2026, 23:18:05 UTC
243.6 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M3.9Antofagasta, ChileBeforeM4.0Tarapacá, ChileBeforeM4.173 km SSW of Calama, ChileBeforeM4.555 km SSW of Ollagüe, ChileBeforeM3.9Salta, ArgentinaBeforeM4.871 km NNW of San Antonio de los Cobres, ArgentinaBeforeM3.6Jujuy, ArgentinaBeforeM3.9Antofagasta, ChileBeforeM3.8Tarapacá, ChileBeforeM3.7off the coast of Antofagasta, ChileBeforeM3.4Jujuy, ArgentinaBeforeM3.4Antofagasta, ChileAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 4.5
us7000tus5
- Depth:
- 243.6 km
- Time:
- Updated:
- Nov 1, 2026, 11:45 PM UTC
Technical Details
Depth243.6 km
Significance312
Latitude-22.5661
Longitude-66.5230
Event IDus7000tus5
Magnitude4.5
Updated:Nov 1, 2026, 23:45:30 UTC
Regional Seismicity
External Resources
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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: Nov 1, 2026, 23:45 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).