M4.8 earthquake 93 km NNE of Tocopilla, Chile
A magnitude 4.8 earthquake struck 93 km NNE of Tocopilla, Chile on Mon, Mar 15, 2010, 6:25 PM GMT-3 (21:25 UTC), 49 km (30 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.8 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2010-03-15 21:25:32 UTC
- Depth
- 48.5 km (30.1 mi), shallow
- Epicenter
- 21.288° S, 69.929° W
- Region
- Chile
- Felt reports
- 7
- 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 |
|---|---|---|---|
| 4.8 | mb, body-wave | USGS National Earthquake Information Center | Preferred · Reviewed · 59 stations |
| 5.15 | Mw, moment | ISC-GEM global catalog | Final · ±0.2 |
What happened
The USGS’s account of the effects of this earthquake.
Felt (III) at Alto Hospicio, Iquique, Maria Elena and Tocopilla; (II) at Huara, Pica and Pozo Almonte. Also felt at Calama.
From the USGS event page for usp000h9fc. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
7 people reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

How well it is located
Reviewed by a seismologist.
- Station coverage gap
- 96°
- Stations used
- 105
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.8 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000h9fc (also filed as iscgem14409377). Read Sat, Oct 3, 2026, 8:22 PM UTC.