4.9
Earthquake Details: 10 km NNW of Cot, Costa Rica
Aug 24, 2026, 07:37:17
A magnitude 4.9 earthquake occurred near 10 km NNW of Cot, Costa Rica on Aug 24, 2026 at 07:37:17. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth10 km
Significance428
Latitude9.9853
Longitude-83.9132
Event IDus6000tn2j
Magnitude4.9
Updated:Aug 25, 2026, 03:29:40 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 24, 2026, 01:37:17 CST
- UTC
- Aug 24, 2026, 07:37:17 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
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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: Aug 25, 2026, 03:29 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.