M5.2 earthquake 55 km ESE of Micoud, Saint Lucia
A magnitude 5.2 earthquake struck 55 km ESE of Micoud, Saint Lucia on Wed, Jan 20, 1982, 11:15 AM AST (15:15 UTC), 69 km (43 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.2 (mb, body-wave), moderate
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1982-01-20 15:15:47 UTC
- Depth
- 69.0 km (42.9 mi), shallow
- Epicenter
- 13.701° N, 60.404° W
- Region
- Saint Lucia
- Strongest shaking
- IV, light shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 5.2 | mb, body-wave | USGS National Earthquake Information Center | Preferred · Reviewed · 32 stations |
| 5.15 | Mw, moment | ISC-GEM global catalog | Final · ±0.1 |
| 5.1 | Mwc, centroid moment | Global CMT project | Preliminary |
What happened
The USGS’s account of the effects of this earthquake.
Six people injured on St. Lucia when jumping from a building. Felt (V) on St. Vincent and Martinique.
From the USGS event page for usp0001j5w. U.S. Geological Survey text and figures are in the public domain.
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- IV, light shaking
- Peak ground acceleration
- 1.3% of gravity
- Peak ground velocity
- -0.9 cm/s
- Map
- Automatic
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- CONSTRAINED_BY_DEPTH_PHASES
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.2 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
Earthquakes todaySaint Lucia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001j5w (also filed as gcmtb012082e, gcmt19820120151547, iscgem605948, atlas19820120151547). Read Fri, Oct 2, 2026, 4:08 PM UTC.