4.3
Earthquake Details: 42 km WNW of Puerto Bolívar, Ecuador
Oct 4, 2026, 08:57:21
A magnitude 4.3 earthquake occurred near 42 km WNW of Puerto Bolívar, Ecuador on Oct 4, 2026 at 08:57:21. The seismic event was recorded at a depth of 42.93 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth42.93 km
Significance284
Latitude-3.0707
Longitude-80.3260
Event IDus6000tzhy
Magnitude4.3
Updated:Oct 4, 2026, 09:14:29 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Oct 4, 2026, 03:57:21 GMT-5
- UTC
- Oct 4, 2026, 08:57:21 UTC
42.93 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 4
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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 4, 2026, 09:14 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. 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. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.