Earthquake
M 5.6 earthquake, 91 km SW of Tamarindo, Costa Rica
Origin time: 2026-09-30 21:55 UTC
- Magnitude
- M 5.6 (mww)
- Peak shaking estimate · USGS
- IV — light
USGS PAGER: GreenEstimate: No casualties or damage likely
8 km deep · 4 felt reports
Reviewed by a USGS seismologist
Revised by USGS · 2026-10-08 03:38 UTC
What this tells you
Magnitude measures quake size; MMI is local shaking intensity. Estimates do not confirm injuries or damage.
- Nearest indexed city
- Granada, Nicaragua · 250 km
Citation & source notes
- Origin time
- 2026-09-30 21:55 UTC
- Agency revision
- 2026-10-08 03:38 UTC
- Retrieved by this site
- 2026-10-11 19:48 UTC
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Also tracking near this reference point: Managua (260 km), Tegucigalpa (480 km)
Agency measurements and details
- Magnitude
- M 5.6 (mww)
- Depth
- 8 km
- Origin time
- 2026-09-30 21:55 UTC
- Status
- Reviewed by USGS
- Last revised
- 2026-10-08 03:38 UTC
- Impact alert
- Green — No casualties or damage likely
- Felt reports
- 4 responses
In this region
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USGS earthquake catalog
Nearby USGS reports
M2.5+ seven-day feed · within 500 km of this event. Up to 5 nearest reports; proximity does not establish an aftershock or impact.
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