M 4.0 - 30 km SW of Mercedes, Costa Rica
- 1999-08-20 10:26:22 (UTC)
- 9.072°N 83.779°W
- 20.0 km depth
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Origin - Review Status
- REVIEWED
- Magnitude
- 4.0 mb
- Depth
- 20.0 km
- Time
- 1999-08-20 10:26:22 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors US
USGS National Earthquake Information Center, PDE