3.5
Earthquake Details: off the coast of Costa Rica
Sep 27, 2026, 05:37:07
A magnitude 3.5 earthquake occurred near off the coast of Costa Rica on Sep 27, 2026 at 05:37:07. The seismic event was recorded at a depth of -20 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-20 km
Significance0
Latitude10.1600
Longitude-86.3560
Event IDemsc:20260927_0000056
Magnitude3.5
Updated:Sep 27, 2026, 05:43:16 UTC
External Resources
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Time & depth
- Local time
- Sep 26, 2026, 23:37:07 CST
- UTC
- Sep 27, 2026, 05:37:07 UTC
-20 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.7Costa RicaBeforeM3.0Costa RicaBeforeM4.2near the coast of NicaraguaBeforeM3.2near the coast of NicaraguaBeforeM3.8Panama–Costa Rica border regionBeforeM4.3Offshore El SalvadorBeforeM3.4NicaraguaBeforeM2.9off the coast of Costa RicaBeforeM3.3Offshore El SalvadorBeforeM3.2off the coast of El SalvadorBeforeM3.0Costa RicaBeforeM3.0Panama–Costa Rica border regionBefore
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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 27, 2026, 05:43 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.