4.5
Earthquake Details: 25 km ESE of Coihueco, Chile
Aug 23, 2026, 20:38:15
- Depth
- 100.109 km
- Felt reports
- No data
Source: USGSUpdated: Sep 4, 2026, 04:03 PM UTC
A magnitude 4.5 earthquake occurred on Aug 23, 2026 at 20:38:15. Epicenter: 25 km ESE of Coihueco, Chile. Reported depth: 100.109 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Aug 23, 2026, 16:38:15 GMT-4
- UTC
- Aug 23, 2026, 20:38:15 UTC
100.109 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.5
us6000tn0n
- Depth:
- 100.11 km
- Status:
- Reviewed
- Time:
- Updated:
- Sep 4, 2026, 04:03 PM UTC
Technical Details
Depth100.109 km
Significance312
Latitude-36.7425
Longitude-71.5893
Event IDus6000tn0n
Magnitude4.5
Updated:Sep 4, 2026, 16:03:46 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: Sep 4, 2026, 16:03 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).