M6.6 earthquake 125 km SSW of Tarauacá, Brazil
A magnitude 6.6 earthquake struck 125 km SSW of Tarauacá, Brazil on Wed, May 1, 1985, 8:27 AM GMT-5 (13:27 UTC), 600 km (373 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.6 (mw), strong
- Local time
- UTC
- 1985-05-01 13:27:56 UTC
- Depth
- 599.9 km (372.8 mi), deep
- Epicenter
- 9.196° S, 71.230° W
- Region
- Brazil
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
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 2.5 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayBrazil earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002ec4 (also filed as gcmtc050185a, gcmt19850501132756, atlas19850501132757, iscgem523900). Read Wed, Sep 23, 2026, 2:59 PM UTC.