4.4
Earthquake Details: 21 km NNW of Rioblanco, Colombia
Sep 23, 2026, 04:36:36
A magnitude 4.4 earthquake occurred near 21 km NNW of Rioblanco, Colombia on Sep 23, 2026 at 04:36:36. The seismic event was recorded at a depth of 9.97 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth9.97 km
Significance298
Latitude3.7019
Longitude-75.7375
Event IDus6000tx0s
Magnitude4.4
Updated:Sep 23, 2026, 04:47:50 UTC
External Resources
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Time & depth
- Local time
- Sep 22, 2026, 23:36:36 GMT-5
- UTC
- Sep 23, 2026, 04:36:36 UTC
9.97 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.320 km SW of Roncesvalles, ColombiaBeforeM4.55 km SW of San Antonio, ColombiaBeforeM4.33 km SSW of Roncesvalles, ColombiaBeforeM4.217 km WNW of Chaparral, ColombiaBeforeM4.420 km WSW of Roncesvalles, ColombiaBeforeM4.2ColombiaBeforeM4.319 km SSW of Roncesvalles, ColombiaAfterM4.217 km SW of Roncesvalles, ColombiaAfterM4.69 km S of San Antonio, ColombiaAfterM4.621 km NNW of Rioblanco, ColombiaAfterM4.539 km WSW of Sipí, ColombiaAfterM4.4ColombiaAfter
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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 23, 2026, 04:47 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.