M6.5 earthquake 71 km SSW of Papanoa, Mexico
A magnitude 6.5 earthquake struck 71 km SSW of Papanoa, Mexico on Wed, May 11, 1938, 8:44 AM GMT-6 (14:44 UTC), 20 km (12 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.5 (mw), strong
- Local time
- UTC
- 1938-05-11 14:44:51 UTC
- Depth
- 20.0 km (12.4 mi), shallow
- Epicenter
- 16.698° N, 101.213° W
- Region
- Mexico
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 5.5% of gravity
- Peak ground velocity
- 1.7 cm/s
- Map
- Automatic
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
- ±0.45
- 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 iscgem902480. Read Tue, Sep 22, 2026, 10:25 PM UTC.