M4.4 earthquake 75 km NNE of Ollagüe, Chile
A magnitude 4.4 earthquake struck 75 km NNE of Ollagüe, Chile on Sat, Sep 30, 2023, 6:28 PM GMT-3 (21:28 UTC), 171 km (106 mi) below the surface.
A larger quake followed: M4.5 45 km WNW of Ollagüe, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.4 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2023-09-30 21:28:39 UTC
- Depth
- 171.0 km (106.2 mi), intermediate-depth
- Epicenter
- 20.612° S, 67.943° 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 6.3 km horizontally, 4.9 km in depth
- Magnitude uncertainty
- ±0.24
- Depth from
- From location
- Station coverage gap
- 122°
- Stations used
- 22
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 5 in the 30 days before it.
After
- 4.399 km E of La Tirana, Chile · 1095 days ago · 120 km deep · 91 km away
- 4.545 km WNW of Ollagüe, Chile · 1053 days ago · 116 km deep · 97 km away
- 4.526 km NW of Ollagüe, Chile · 1050 days ago · 135 km deep · 74 km away
Before
- 4.230 km WSW of Ollagüe, Chile · 1102 days ago · 107 km deep · 98 km away
- 4.356 km SW of Uyuni, Bolivia · 1112 days ago · 199 km deep · 80 km away
- 4.254 km ESE of Ollagüe, Chile · 1115 days ago · 228 km deep · 84 km away
- 5.3Tarapaca, Chile · 1119 days ago · 111 km deep · 60 km away · felt by 16
- 4.222 km SSE of Ollagüe, Chile · 1121 days ago · 110 km deep · 91 km away
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000lbyr. Read Sun, Oct 4, 2026, 11:34 PM UTC.