Earthquake details

Saturday, August 21, 1999 Earthquake

The earthquake hit Costa Rica on Saturday, August 21, 1999 at 10:49 UTC with a magnitude of 5.8. The closest known location in the current dataset is San Isidro de El General (Costa Rica - CR), about 56.6 km away. The epicenter is located at longitude -83.938 and latitude 8.918.

Magnitude 5.8
Alert Strong
Depth 24.2 km
Coordinates 8.918, -83.938
UTC time 1999-08-21 10:49:51.000
Location San Isidro de El General
Country Costa Rica (CR)
Severity Strong

Earthquake map 1999-08-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
San Isidro de El General
Costa Rica · 2026-02-02 01:01 UTC
59.5 km
M 4.0
San José
Costa Rica · 2026-01-19 23:06 UTC
116.2 km
M 4.5
San Isidro de El General
Costa Rica · 2026-01-12 12:31 UTC
17.6 km
M 4.1
San Isidro de El General
Costa Rica · 2025-12-20 12:43 UTC
42.2 km
M 4.4
San Isidro de El General
Costa Rica · 2025-12-07 14:20 UTC
10.1 km
M 4.3
San Isidro de El General
Costa Rica · 2025-11-25 02:48 UTC
18.4 km
M 5.1
San Isidro de El General
Costa Rica · 2025-11-22 18:41 UTC
18.6 km
M 4.5
San José
Costa Rica · 2025-11-21 19:47 UTC
45.4 km

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