3.3
Earthquake Details: Costa Rica
Sep 20, 2026, 12:08:30
A magnitude 3.3 earthquake occurred near Costa Rica on Sep 20, 2026 at 12:08:30. 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
Latitude8.7662
Longitude-83.0812
Event IDemsc:20260920_0000340
Magnitude3.3
Updated:Sep 23, 2026, 13:43:20 UTC
External Resources
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Time & depth
- Local time
- Sep 20, 2026, 07:08:30 EST
- UTC
- Sep 20, 2026, 12:08:30 UTC
-20 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.5Panama–Costa Rica border regionBeforeM3.4off the coast of Central AmericaBeforeM3.2off the coast of Costa RicaBeforeM4.2off the coast of Costa RicaAfterM3.4off the coast of Costa RicaAfterM3.3near the coast of NicaraguaAfterM3.8off the coast of Central AmericaAfterM3.3near the coast of NicaraguaAfterM3.7Costa RicaAfterM3.8Panama–Costa Rica border regionAfterM3.4PanamaAfterM3.3PanamaAfter
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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, 13:43 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.