M7.1 earthquake 0 km SW of Igualapa, Mexico
A magnitude 7.1 earthquake struck 0 km SW of Igualapa, Mexico on Thu, Dec 14, 1950, 8:15 AM GMT-6 (14:15 UTC), 35 km (22 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
- 1950-12-14 14:15:54 UTC
- Depth
- 35.0 km (21.7 mi), shallow
- Epicenter
- 16.739° N, 98.482° W
- Region
- Mexico
- Strongest shaking
- VII, very strong shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Deaths and damage
From NOAA NCEI’s Significant Earthquake Database (record 3964), matched to this event by time and place.
- Damage
- Severe (about $5 to $25 million)
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- VII, very strong shaking
- Peak ground acceleration
- 23.9% of gravity
- Peak ground velocity
- 3.2 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
- ±0.30
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 4.1 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayMexico earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem896193. Read Tue, Sep 29, 2026, 10:16 PM UTC.