M7.1 earthquake 66 km SSW of Nuxco, Mexico
A magnitude 7.1 earthquake struck 66 km SSW of Nuxco, Mexico on Sun, Oct 31, 1909, 3:46 AM GMT-6:36:36 (10:23 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 7.1 (mw), major
- Local time
- UTC
- 1909-10-31 10:23:21 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 16.643° N, 100.966° W
- Region
- Mexico
- 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.
- Magnitude uncertainty
- ±0.43
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem16958056. Read Tue, Sep 22, 2026, 8:20 AM UTC.