Mag. 4.7 earthquake - Puebla, Mexico, on Wednesday, 31 January 1973 at 12:32 (GMT)

Mag. 4.7 earthquake - Puebla, Mexico, on Wednesday, 31 January 1973 at 12:32 (GMT)

Light magnitude 4.7 earthquake at 50 km depth

Date & time: 31 Jan 1973 12:32:26 UTC
Magnitude: 4.7
Depth: 50.0 km
Epicenter latitude / longitude: 18.187°N / 97.047°W (Mexico)
Nearest volcano: Pico de Orizaba (97 km / 60 mi)
Nearby towns and cities:
6 km (4 mi) NW of San Bernardino (pop: 328) --> See nearby quakes!
7 km (4 mi) NNE of Teotitlan (pop: 7,600) --> See nearby quakes!
14 km (9 mi) SE of Coxcatlan (Coxcatlán) (pop: 6,300) --> See nearby quakes!
23 km (14 mi) WNW of Huautla de Jiménez (pop: 10,500) --> See nearby quakes!
27 km (17 mi) SE of Zinacatepec (pop: 15,600) --> See nearby quakes!
31 km (19 mi) SE of Ajalpan (pop: 28,000) --> See nearby quakes!
34 km (21 mi) SE of San Francisco Altepexi (Altepexi) (pop: 18,200) --> See nearby quakes!
48 km (30 mi) SE of Tehuacan (pop: 248,700) --> See nearby quakes!
74 km (46 mi) S of Orizaba (pop: 120,800) --> See nearby quakes!
259 km (161 mi) ESE of Mexiko (pop: 12,294,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 4.750 kmPuebla, MexicoUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Earlier earthquakes in the same area since 1900

Mag. 4.7 earthquake - Puebla, Mexico, on Wednesday, 31 January 1973 at 12:32 (GMT)
    Hint: Click on Date/Time to show latest first
  • Date / time UTC
    | Mag |
    Depth
    |
    Age
    |
    Distance
    | Details
  • 17 Jun 1928 03:19
    | 7.9 |
    20km / 12.4mi
    |
    93 years ago
    |
    228km / 142mi
    | Oaxaca, Mexico
  • 15 Apr 1907 06:08
    | 7.8 |
    30km / 19mi
    |
    114 years ago
    |
    188km / 117mi
    | Oaxaca, Mexico
  • 15 Jan 1931 01:50
    | 7.6 |
    35km / 22mi
    |
    90 years ago
    |
    244km / 152mi
    | Oaxaca, Mexico
  • 22 Mar 1928 04:17
    | 7.6 |
    15km / 9.3mi
    |
    93 years ago
    |
    248km / 154mi
    | Oaxaca, Mexico
  • 09 Oct 1928 03:01
    | 7.5 |
    25km / 16mi
    |
    92 years ago
    |
    227km / 141mi
    | Oaxaca, Mexico
  • 23 Dec 1937 13:18
    | 7.4 |
    25km / 16mi
    |
    83 years ago
    |
    212km / 132mi
    | Guerrero, Mexico
  • 02 Aug 1968 14:06
    | 7.3 |
    25km / 16mi
    |
    53 years ago
    |
    200km / 124mi
    | Oaxaca, Mexico
  • 14 Dec 1950 14:15
    | 7.1 |
    35km / 22mi
    |
    70 years ago
    |
    222km / 138mi
    | Guerrero, Mexico
  • 24 May 1959 19:17
    | 6.6 |
    65km / 40mi
    |
    62 years ago
    |
    83km / 52mi
    | Oaxaca, Mexico
  • 17 Apr 1928 03:25
    | 6.5 |
    35km / 22mi
    |
    93 years ago
    |
    183km / 114mi
    | Veracruz, Mexico
    • Show all

Map of earlier quakes

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