List of earthquakes in 1977

This is a list of earthquakes in 1977. Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for some other reason. All dates are listed according to UTC time. Maximum intensities are indicated on the Mercalli intensity scale. Major events took in Romania, Indonesia and Australia, Argentina and in Tonga Island in the year. No quakes had a magnitude of 9 or higher.

By death toll
Rank Death toll Injures Magnitude Location MMI Depth (km) Article Ref Date
1. 1.600 11.386 7.2 Vrancea IX 94 1977 Vrancea earthquake [1] 4 March
2. 180 1.100+ 8.3 Sumba IX 33 1977 Sumba earthquake [2] 19 August
3. 65 284 7.4 San Juan IX 17 1977 San Juan earthquake [3] 23 November

By magnitude
Rank Magnitude Location Article Ref Date
1. 8.3

Sumba

1977 Sumba earthquake [2] 19 August
2. 7.8 Tongatapu 1977 Tonga earthquake [4] 22 June
3. 7.4 San Juan 1977 San Juan earthquake [3] 23 November
4. 7.2 Vrancea 1977 Vrancea earthquake [1] 4 March
gollark: I mean, most of the more privacy-oriented stuff is free and open source.
gollark: As I said, it's not doing *much* to other people but it is doing something, which is why your threshold for that should probably be... above zero?
gollark: If you refuse to use more private ones, that forces privacy-liking people who want to communicate with you onto worse ones.
gollark: Like I said, a big example is with messaging apps and social networks.
gollark: Maybe it should be.

References
  1. "Vrancea Earthquake". Devastating Earthquakes.
  2. "1977 Sumba earthquake". BSSA.
  3. "San Juan earthquake" (PDF).
  4. "1977 Tonga earthquake" (PDF). EAO022.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.