United States of America

USA · 2024 energy mix · renewables 10.1% · fossil fuels 80.3%

Threat reading 51 of 100, classified HIGH THREAT, HOLDING. 292 events recorded here in the last seven days, 317 in the last thirty.

That number is computed from live feeds and moves. The live monitor is where to read it as of right now.

Where its energy comes from

Oil37.8%
Gas34.2%
Coal8.3%
Nuclear7.6%
Wind4.2%
Solar2.8%
Hydro2.2%
Other renewables0.8%

In 2024, renewables accounted for 10.1% and fossil fuels for 80.3%. On electricity traded with its neighbours, United States of America is close to balanced on electricity trade.

Sources under one per cent of the mix are left out of the table rather than listed as a row of zeroes. Percentages are shares of a country's primary energy, not of the power it generates.

Recorded history

NOAA's hazard records hold 216 significant earthquakes, 79 tsunamis and 41 significant eruptions in or just off United States of America since 60.

The deadliest was the November 1790 VEI 4 eruption (Kilauea, Hawaiian Is), which killed 5,405 people.

The strongest earthquake on record here was magnitude 9.2, on 28 March 1964 (Alaska).

The most recent entry is the 10 August 2025 tsunami (waves to 481 m) (Tracy Arm, Ak).

Across the entries that record a death toll, 7,194 people died.

DateWhatWhereToll
November 1790VEI 4 eruptionKilauea, Hawaiian Is5,405 dead
18 April 1906magnitude 7.9 earthquakeCalifornia: San Francisco700 dead, 28,188 homes destroyed, $400 million damage
28 March 1964tsunami (waves to 51.8 m)Prince William Sound, Ak139 dead, $400 million damage
28 March 1964magnitude 9.2 earthquakeAlaska139 dead, $400 million damage
11 March 1933magnitude 6.3 earthquakeCalifornia: Long Beach120 dead, $41 million damage
3 April 1868magnitude 7.9 earthquakeHawaii: Se of77 dead, 46 homes destroyed, damage $1 to 5 million
3 April 1868tsunami (waves to 13.7 m)Hawaii77 dead, 108 homes destroyed, damage $1 to 5 million
3 April 1868VEI 2 eruptionMauna Loa, Hawaiian Is77 dead, 37 homes destroyed, damage $1 to 5 million
9 February 1971magnitude 6.5 earthquakeCalifornia: San Fernando65 dead, $505 million damage
18 October 1989magnitude 6.9 earthquakeCalifornia: Loma Prieta62 dead, $5,600 million damage
18 October 1989tsunami (waves to 1 m)N. California62 dead, $5,600 million damage
18 May 1980tsunami (waves to 250 m)Washington61 dead
18 May 1980VEI 5 eruptionSt. Helens, US-Washington61 dead, $2,000 million damage
18 May 1980magnitude 5.2 earthquakeWashington: Mt St Helens61 dead, $2,000 million damage
1 September 1886magnitude 7.3 earthquakeSouth Carolina: Charleston60 dead, $6 million damage
17 January 1994magnitude 6.7 earthquakeCalifornia: Northridge57 dead, 40,000 homes destroyed, $40,000 million damage
17 January 1994tsunami (waves to 0.1 m)West Coast, Usa57 dead, 40,000 homes destroyed, $40,000 million damage
8 December 1812magnitude 6.9 earthquakeCalifornia: San Juan Capistrano40 dead, damage $1 to 5 million
21 October 1868magnitude 6.8 earthquakeCalifornia: Hayward, San Francisco30 dead, damage under $1 million
21 October 1868tsunami (waves to 4.5 m)N. California30 dead, damage under $1 million
18 August 1959magnitude 7.2 earthquakeMontana: Hebgen Lake28 dead, $11 million damage
26 March 1872magnitude 7.8 earthquakeCalifornia: Owens Valley27 dead, 52 homes destroyed, damage under $1 million
18 April 2013magnitude 2.1 earthquakeTexas: West14 dead, 50 homes destroyed, $100 million damage
29 June 1925magnitude 6.8 earthquakeCalifornia: Santa Barbara13 dead, $8 million damage
21 July 1952magnitude 7.7 earthquakeCalifornia: Kern County12 dead, $60 million damage

These are the 25 deadliest and largest of 336 entries. A dash means NOAA recorded no number, not that nobody died. Older entries are fewer because fewer were written down, not because less happened.

Recorded history: NOAA NCEI hazard databases, public domain, retrieved 2026-10-22.

In the last 30 days

The most recent events our feeds placed in United States of America:

What the threat reading is made of

Conflict0
Unrest0
Security35
Spillover from neighbours10
Natural hazard80
Resilience82

Each is 0 to 100. Resilience runs the other way to the rest: a high number is a country better able to absorb a shock, not a country in more trouble.

Large caldera systems here

Other countries tracked

All countries with a page.

Where the data comes from

Energy mix, 2024: Our World in Data, energy dataset (https://github.com/owid/energy-data), compiled by Pablo Rosado, Hannah Ritchie, Edouard Mathieu and Max Roser from the Energy Institute Statistical Review of World Energy, the U.S. Energy Information Administration, Ember and The Shift Dataportal. Licence: Our World in Data's own compilation is CC BY 4.0. The underlying figures stay under their original terms: Energy Institute Statistical Review of World Energy, U.S. EIA, Ember and The Shift Dataportal. The percentages shown here and the wording are ours. Threat reading: computed by Rift Web from the feeds listed on the sources page.