Internet outages in May 2026
Every disruption detected worldwide, newest first. Statuses combine our own probes with IODA routing data; see how it works for the details.
Before our own monitoring began on October 16, 2026, this archive shows outages detected by IODA (Georgia Tech): drops in a country's internet routes (BGP) or in its reachability from IODA's active probing, compared with the day before.
207incidents
165countries affected
164blackouts
May 31, 2026
- 06:40 Congo Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 58% of normal
- 05:10 US Virgin Islands Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal
- 03:00 Côte d'Ivoire Degraded · 4 hours IODA archive IODA (Georgia Tech): active probing, lowest 83% of normal
- 00:50 US Virgin Islands Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal
May 30, 2026
- 12:20 Belize Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal
- 02:10 Côte d'Ivoire Degraded · 4 hours IODA archive IODA (Georgia Tech): active probing, lowest 81% of normal
May 28, 2026
- 11:50 Sierra Leone Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 69% of normal
- 11:40 Guinea Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 70% of normal
- 09:10 Guinea Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 51% of normal
- 09:10 Sierra Leone Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 64% of normal
May 25, 2026
- 19:00 Guyana Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 69% of normal
May 24, 2026
- 04:10 Côte d'Ivoire Degraded · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 86% of normal
- 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 00:40 Liberia Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 76% of normal
May 23, 2026
- 08:20 Jamaica Partial outage · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 67% of normal
- 07:40 Maldives Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal
- 06:30 Haiti Blackout · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 45% of normal
- 00:50 Côte d'Ivoire Degraded · 6 hours IODA archive IODA (Georgia Tech): active probing, lowest 83% of normal
May 22, 2026
- 00:30 Côte d'Ivoire Partial outage · 7 hours IODA archive IODA (Georgia Tech): active probing, lowest 79% of normal
May 21, 2026
- 13:20 Belarus Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 67% of normal
- 13:20 Tajikistan Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 60% of normal
- 02:10 Côte d'Ivoire Partial outage · 5 hours IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal
May 20, 2026
- 06:50 South Sudan Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal
- 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
May 19, 2026
- 05:10 Guadeloupe Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 75% of normal
May 18, 2026
- 14:30 Burkina Faso Partial outage · 2 days IODA archive IODA (Georgia Tech): active probing, lowest 73% of normal
- 14:20 Guyana Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 70% of normal
- 06:30 Sao Tome and Principe Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 75% of normal
- 04:50 Sao Tome and Principe Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal
May 16, 2026
- 21:50 Sao Tome and Principe Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 75% of normal
- 16:20 Sao Tome and Principe Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 67% of normal
May 15, 2026
- 06:50 Niger Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal
- 05:30 Sao Tome and Principe Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 78% of normal
- 00:50 Sao Tome and Principe Degraded · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 82% of normal
May 14, 2026
- 13:30 Sint Maarten Blackout · 5 hours IODA archive IODA (Georgia Tech): active probing, lowest 29% of normal
May 13, 2026
- 19:20 Eswatini Partial outage · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 72% of normal
- 19:10 Zimbabwe Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 75% of normal
- 19:00 Mauritius Blackout · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 48% of normal
May 11, 2026
- 01:50 Angola Blackout · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 42% of normal
May 9, 2026
- 03:10 Liberia Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 67% of normal
May 8, 2026
- 03:40 Chad Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
May 7, 2026
- 08:40 Zambia Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 55% of normal
- 07:30 Zimbabwe Blackout · 5 hours IODA archive IODA (Georgia Tech): active probing, lowest 28% of normal
May 5, 2026
- 15:00 Saint Kitts and Nevis Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 72% of normal
- 06:10 Monaco Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 67% of normal
May 4, 2026
- 17:40 Gambia Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 79% of normal
May 3, 2026
- 20:50 Andorra Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 50% of normal
- 20:50 United Arab Emirates Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Afghanistan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Antigua and Barbuda Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Albania Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Armenia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Angola Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Argentina Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Austria Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Australia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Aruba Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Åland Islands Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Azerbaijan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 30% of normal
- 20:50 Barbados Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Bangladesh Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Burkina Faso Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Bahrain Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Benin Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Bermuda Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Brunei Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 30% of normal
- 20:50 Caribbean Netherlands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 47% of normal
- 20:50 Brazil Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Bahamas Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Bhutan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Botswana Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 34% of normal
- 20:50 Belarus Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Belize Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Canada Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Congo Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 30% of normal
- 20:50 Cameroon Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 32% of normal
- 20:50 China Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Colombia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Costa Rica Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Cuba Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 32% of normal
- 20:50 Cape Verde Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Curaçao Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Germany Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Denmark Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Dominican Republic Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Ecuador Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Egypt Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Spain Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Ethiopia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Finland Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Fiji Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Faroe Islands Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 28% of normal
- 20:50 France Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 United Kingdom Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Grenada Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Georgia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 French Guiana Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 26% of normal
- 20:50 Guernsey Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 48% of normal
- 20:50 Ghana Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Gibraltar Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 33% of normal
- 20:50 Greenland Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 49% of normal
- 20:50 Guinea Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Guadeloupe Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 33% of normal
- 20:50 Guatemala Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Guam Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Hong Kong Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Honduras Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Haiti Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Indonesia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Ireland Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 India Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Iraq Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Iran Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 46% of normal
- 20:50 Iceland Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 20:50 Italy Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Jersey Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Jordan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Japan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 Kyrgyzstan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Cambodia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Comoros Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 15% of normal
- 20:50 South Korea Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Kuwait Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Cayman Islands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Kazakhstan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Laos Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Lebanon Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Saint Lucia Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 52% of normal
- 20:50 Liechtenstein Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Liberia Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 Lithuania Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Luxembourg Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 Latvia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Libya Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Morocco Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 49% of normal
- 20:50 Montenegro Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Madagascar Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 North Macedonia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Mali Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 34% of normal
- 20:50 Myanmar Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Mongolia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Macao Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Martinique Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Mauritania Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Malta Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Maldives Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Malawi Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 20:50 Mexico Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Mozambique Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Namibia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 New Caledonia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 30% of normal
- 20:50 Niger Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 46% of normal
- 20:50 Nigeria Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Nicaragua Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Netherlands Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Nepal Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Oman Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Peru Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 French Polynesia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Papua New Guinea Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 45% of normal
- 20:50 Philippines Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Poland Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Portugal Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Paraguay Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Qatar Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Russia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Saudi Arabia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 41% of normal
- 20:50 Solomon Islands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 48% of normal
- 20:50 Seychelles Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 Sudan Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Singapore Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Slovenia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Sierra Leone Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 42% of normal
- 20:50 San Marino Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Somalia Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 33% of normal
- 20:50 Suriname Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 South Sudan Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Sao Tome and Principe Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 42% of normal
- 20:50 El Salvador Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Sint Maarten Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 34% of normal
- 20:50 Syria Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 Eswatini Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Turks and Caicos Islands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Chad Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 20:50 Togo Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 20:50 Thailand Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 40% of normal
- 20:50 Tajikistan Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Turkmenistan Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 45% of normal
- 20:50 Türkiye Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Taiwan Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Ukraine Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 20:50 Uganda Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 35% of normal
- 20:50 United States Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Uruguay Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
- 20:50 Saint Vincent and the Grenadines Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 36% of normal
- 20:50 Venezuela Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 43% of normal
- 20:50 British Virgin Islands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 47% of normal
- 20:50 US Virgin Islands Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 39% of normal
- 20:50 Vietnam Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 42% of normal
- 20:50 Vanuatu Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 31% of normal
- 20:50 Samoa Blackout · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 34% of normal
- 20:50 Zambia Blackout · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 38% of normal
- 16:50 Gambia Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 73% of normal
- 13:30 Vanuatu Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 57% of normal
- 01:30 New Caledonia Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 23% of normal
May 2, 2026
- 19:40 Zimbabwe Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 66% of normal
May 1, 2026
- 16:40 Dominica Partial outage · 2 days IODA archive IODA (Georgia Tech): active probing, lowest 55% of normal