M4.2 earthquake 39 km NW of Tocopilla, Chile
A magnitude 4.2 earthquake struck 39 km NW of Tocopilla, Chile on Wed, Oct 14, 2020, 2:57 AM GMT-3 (05:57 UTC), 24 km (15 mi) below the surface.
A larger quake followed: M4.3 46 km SW of Tocopilla, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.2 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2020-10-14 05:57:18 UTC
- Depth
- 23.8 km (14.8 mi), shallow
- Epicenter
- 21.845° S, 70.472° W
- Region
- Chile
- 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.
- Location uncertainty
- About 4.2 km horizontally, 5.6 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- From location
- Station coverage gap
- 140°
- Stations used
- 35
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 2 in the 30 days before it.
After
- 4.254 km SSW of Tocopilla, Chile · 2176 days ago · 29 km deep · 81 km away
- 3.983 km NNE of Tocopilla, Chile · 2171 days ago · 53 km deep · 77 km away · felt by 2
- 4.086 km NNE of Tocopilla, Chile · 2165 days ago · 54 km deep · 79 km away · felt by 1
- 4.346 km SW of Tocopilla, Chile · 2127 days ago · 69 km deep · 66 km away
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000c86k. Read Fri, Oct 2, 2026, 2:59 PM UTC.