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Tsunami Alerts (NTWC) from US National Tsunami Warning Center

@tsunamialertsntwc.bsky.social
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Tsunami alerts from the NTWC for the continental U.S. and Canada. US Coast/AK: @tsunamialertsntwc.bsky.social Pacific/HI: @tsunamialertsptwc.bsky.social

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Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 21h
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- near the Vanuatu Islands area M6.6 earthquake near the Vanuatu Islands 02:00PDT Oct 8 Depth 10km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
near the Vanuatu Islands
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 06/10/2026
Tsunami Info Stmt- 80 miles SE of Iliamna, Alaska area M5.3 earthquake 80 miles SE of Iliamna, Alaska 11:34PDT Oct 6 Depth 96km: Tsunami NOT expected
80 miles SE of Iliamna, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 29/09/2026
Tsunami Info Stmt- 230 miles N of Eugene, Oregon area M4.0 earthquake 230 miles N of Eugene, Oregon 14:05PDT Sep 29 Depth 10km: Tsunami NOT expected
230 miles N of Eugene, Oregon
141
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 28/09/2026
Tsunami Info Stmt- 95 miles W of Port Alice, British Columbia area M5.0 earthquake 95 miles W of Port Alice, British Columbia 02:13PDT Sep 28 Depth 12km: Tsunami NOT expected
95 miles W of Port Alice, British Columbia
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 28/09/2026
Tsunami Info Stmt- 120 miles W of Port Alice, British Columbia area M5.5 earthquake 120 miles W of Port Alice, British Columbia 21:41PDT Sep 27 Depth 100km: Tsunami NOT expected
120 miles W of Port Alice, British Columbia
141
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 25/09/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- near the Loyalty Islands area M7.0 earthquake near the Loyalty Islands 14:23PDT Sep 25 Depth 17km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
near the Loyalty Islands
153
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 17/09/2026
Tsunami Info Stmt- 45 miles NE of Amukta Pass, Alaska area M6.3 earthquake 45 miles NE of Amukta Pass, Alaska 07:19PDT Sep 17 Depth 83km: Tsunami NOT expected An earthquake has occurred; a tsunami is not expected.
45 miles NE of Amukta Pass, Alaska
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 15/09/2026
Tsunami Info Stmt for Alaska and the Canadian Arctic region- 45 miles SW of Barter I., Alaska area M4.3 earthquake 45 miles SW of Barter I., Alaska 02:51PDT Sep 15 Depth 39km: Tsunami NOT expected
45 miles SW of Barter I., Alaska
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 11/09/2026
Tsunami Info Stmt- 110 miles SE of Amchitka, Alaska area M5.2 earthquake 110 miles SE of Amchitka, Alaska 03:47PDT Sep 11 Depth 19km: Tsunami NOT expected
110 miles SE of Amchitka, Alaska
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 07/09/2026
Tsunami Info Stmt- off the coast of Oregon area M4.6 earthquake off the coast of Oregon 18:30PDT Sep 6 Depth 12km: Tsunami NOT expected
off the coast of Oregon
151
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 04/09/2026
Tsunami Info Stmt- 45 miles SE of Buldir I., Alaska area M5.0 earthquake 45 miles SE of Buldir I., Alaska 19:28PDT Sep 3 Depth 52km: Tsunami NOT expected
45 miles SE of Buldir I., Alaska
132
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 03/09/2026
Tsunami Info Stmt- 45 miles SW of Nikolski, Alaska area M5.2 earthquake 45 miles SW of Nikolski, Alaska 13:21PDT Sep 3 Depth 34km: Tsunami NOT expected
45 miles SW of Nikolski, Alaska
132
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 03/09/2026
Tsunami Info Stmt- 55 miles S of Nikolski, Alaska area M5.2 earthquake 55 miles S of Nikolski, Alaska 06:03PDT Sep 3 Depth 35km: Tsunami NOT expected
55 miles S of Nikolski, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 03/09/2026
Tsunami Info Stmt- 65 miles SW of Nikolski, Alaska area M6.2 earthquake 65 miles SW of Nikolski, Alaska 04:17PDT Sep 3 Depth 78km: Tsunami NOT expected An earthquake has occurred; a tsunami is not expected.
65 miles SW of Nikolski, Alaska
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 01/09/2026
Tsunami Info Stmt- 45 miles SW of Nikolski, Alaska area M5.1 earthquake 45 miles SW of Nikolski, Alaska 23:44PDT Aug 31 Depth 1km: Tsunami NOT expected
45 miles SW of Nikolski, Alaska
141
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 29/08/2026
Tsunami Info Stmt- 75 miles SW of Eureka, California area M4.5 earthquake 75 miles SW of Eureka, California 19:41PDT Aug 28 Depth 73km: Tsunami NOT expected
75 miles SW of Eureka, California
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 24/08/2026
Tsunami Info Stmt- 60 miles SE of Iliamna, Alaska area M4.1 earthquake 60 miles SE of Iliamna, Alaska 13:13PDT Aug 24 Depth 96km: Tsunami NOT expected
60 miles SE of Iliamna, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 24/08/2026
Tsunami Info Stmt- 25 miles S of Buldir I., Alaska area M5.1 earthquake 25 miles S of Buldir I., Alaska 16:20PDT Aug 23 Depth 12km: Tsunami NOT expected
25 miles S of Buldir I., Alaska
141
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 22/08/2026
Tsunami Info Stmt for the US east coast, Gulf of America states, and eastern Canada- in the Scotia Sea, southeast of South America area M6.7 earthquake in the Scotia Sea, southeast of South America 01:22PDT Aug 22 Depth 10km Tsunami NOT expected for the US east coast, the Gulf of America sta...
in the Scotia Sea, southeast of South America
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 22/08/2026
Tsunami Info Stmt- 50 miles SW of Palmer, Alaska area M4.0 earthquake 50 miles SW of Palmer, Alaska 00:42PDT Aug 22 Depth 19km: Tsunami NOT expected
50 miles SW of Palmer, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 20/08/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in central Peru area M6.8 earthquake in central Peru 11:00PDT Aug 20 Depth 120km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in central Peru
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 17/08/2026
Tsunami Info Stmt- 100 miles SW of Kodiak City, Alaska area M4.6 earthquake 100 miles SW of Kodiak City, Alaska 13:35PDT Aug 17 Depth 47km: Tsunami NOT expected
100 miles SW of Kodiak City, Alaska
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 13/08/2026
Tsunami Info Stmt- 70 miles SW of Sacramento, California area M4.0 earthquake 70 miles SW of Sacramento, California 08:30PDT Aug 13 Depth 9km: Tsunami NOT expected
70 miles SW of Sacramento, California
151
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 10/08/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in Colombia area M7.1 earthquake in Colombia 05:34PDT Aug 10 Depth 120km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in Colombia
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 08/08/2026
Tsunami Info Stmt- 70 miles W of Talkeetna, Alaska area M5.5 earthquake 70 miles W of Talkeetna, Alaska 21:50PDT Aug 7 Depth 5km: Tsunami NOT expected
70 miles W of Talkeetna, Alaska
132
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 05/08/2026
Tsunami Info Stmt- 55 miles SE of Eureka, California area M4.0 earthquake 55 miles SE of Eureka, California 15:21PDT Aug 5 Depth 10km: Tsunami NOT expected
55 miles SE of Eureka, California
132
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 05/08/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in Mindanao, Philippine Islands area M6.7 earthquake in Mindanao, Philippine Islands 21:14PDT Aug 4 Depth 62km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in Mindanao, Philippine Islands
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 03/08/2026
Tsunami Info Stmt- 45 miles S of Dixon Entrance, Alaska area M4.8 earthquake 45 miles S of Dixon Entrance, Alaska 02:17PDT Aug 3 Depth 15km: Tsunami NOT expected
45 miles S of Dixon Entrance, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 01/08/2026
Tsunami Info Stmt- 95 miles SW of Port Alice, British Columbia area M5.5 earthquake 95 miles SW of Port Alice, British Columbia 21:49PDT Jul 31 Depth 20km: Tsunami NOT expected
95 miles SW of Port Alice, British Columbia
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 31/07/2026
Tsunami Info Stmt- 115 miles NE of Port Alice, British Columbia area M4.3 earthquake 115 miles NE of Port Alice, British Columbia 22:46PDT Jul 30 Depth 20km: Tsunami NOT expected
115 miles NE of Port Alice, British Columbia
153
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 29/07/2026
Tsunami Info Stmt- 80 miles W of Sacramento, California area M4.1 earthquake 80 miles W of Sacramento, California 19:40PDT Jul 28 Depth 5km: Tsunami NOT expected
80 miles W of Sacramento, California
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 28/07/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in Kyushu, Japan area M7.1 earthquake in Kyushu, Japan 00:27PDT Jul 28 Depth 10km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in Kyushu, Japan
194
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 26/07/2026
Tsunami Info Stmt- 50 miles SE of Atka Village, Alaska area M5.7 earthquake 50 miles SE of Atka Village, Alaska 01:35PDT Jul 26 Depth 49km: Tsunami NOT expected An earthquake has occurred; a tsunami is not expected.
50 miles SE of Atka Village, Alaska
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 22/07/2026
Tsunami Info Stmt- 125 miles SW of Kodiak City, Alaska area M4.8 earthquake 125 miles SW of Kodiak City, Alaska 11:13PDT Jul 22 Depth 26km: Tsunami NOT expected
125 miles SW of Kodiak City, Alaska
143
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 17/07/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- near the coast of Chiapas, Mexico area M7.4 earthquake near the coast of Chiapas, Mexico 07:48PDT Jul 17 Depth 10km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
near the coast of Chiapas, Mexico
253
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 14/07/2026
Tsunami Info Stmt- 80 miles S of Cold Bay, Alaska area M5.2 earthquake 80 miles S of Cold Bay, Alaska 05:12PDT Jul 14 Depth 1km: Tsunami NOT expected
80 miles S of Cold Bay, Alaska
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 13/07/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in the Loyalty Islands region area M6.7 earthquake in the Loyalty Islands region 07:45PDT Jul 13 Depth 10km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in the Loyalty Islands region
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 13/07/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- near the Bismarck Sea area M6.5 earthquake near the Bismarck Sea 01:53PDT Jul 13 Depth 48km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
near the Bismarck Sea
162
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 12/07/2026
Tsunami Info Stmt- 40 miles W of Homer, Alaska area M4.3 earthquake 40 miles W of Homer, Alaska 15:11PDT Jul 12 Depth 87km: Tsunami NOT expected
40 miles W of Homer, Alaska
121
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 12/07/2026
Tsunami Info Stmt- 55 miles SE of Iliamna, Alaska area M4.4 earthquake 55 miles SE of Iliamna, Alaska 23:00PDT Jul 11 Depth 122km: Tsunami NOT expected
55 miles SE of Iliamna, Alaska
131
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 11/07/2026
Tsunami Info Stmt- 80 miles SE of Eureka, California area M4.3 earthquake 80 miles SE of Eureka, California 18:14PDT Jul 10 Depth 15km: Tsunami NOT expected
80 miles SE of Eureka, California
141
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 06/07/2026
Tsunami Info Stmt- 45 miles NW of Homer, Alaska area M4.0 earthquake 45 miles NW of Homer, Alaska 22:36PDT Jul 5 Depth 111km: Tsunami NOT expected
45 miles NW of Homer, Alaska
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 29/06/2026
Tsunami Info Stmt- 185 miles SW of Eugene, Oregon area M5.4 earthquake 185 miles SW of Eugene, Oregon 04:35PDT Jun 29 Depth 14km: Tsunami NOT expected
185 miles SW of Eugene, Oregon
142
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 29/06/2026
Tsunami Info Stmt- 20 miles SW of Cordova, Alaska area M5.2 earthquake 20 miles SW of Cordova, Alaska 20:32PDT Jun 28 Depth 12km: Tsunami NOT expected
20 miles SW of Cordova, Alaska
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 27/06/2026
Tsunami Info Stmt- 55 miles SW of Palmer, Alaska area M4.2 earthquake 55 miles SW of Palmer, Alaska 22:25PDT Jun 26 Depth 35km: Tsunami NOT expected
55 miles SW of Palmer, Alaska
152
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 27/06/2026
Tsunami Info Stmt- 35 miles NE of Homer, Alaska area M4.9 earthquake 35 miles NE of Homer, Alaska 18:15PDT Jun 26 Depth 56km: Tsunami NOT expected
35 miles NE of Homer, Alaska
162
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 26/06/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- in Mindanao, Philippine Islands area M6.7 earthquake in Mindanao, Philippine Islands 04:34PDT Jun 26 Depth 66km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
in Mindanao, Philippine Islands
132
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 24/06/2026
Tsunami Info Stmt for Alaska, British Columbia, Washington, Oregon, and California- near the east coast of Honshu, Japan area M6.9 earthquake near the east coast of Honshu, Japan 15:30PDT Jun 24 Depth 61km Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
near the east coast of Honshu, Japan
143
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 24/06/2026
Tsunami Info Stmt for the US east coast, Gulf of America states, and eastern Canada- near the coast of Venezuela area M7.1 earthquake near the coast of Venezuela 15:04PDT Jun 24 Depth 10km Tsunami NOT expected for the US east coast, the Gulf of America states, or the eastern coast of Canada...
near the coast of Venezuela
173
Tsunami Alerts (NTWC) from US National Tsunami Warning Center @tsunamialertsntwc.bsky.social · 24/06/2026
Tsunami Info Stmt- 115 miles NW of Sacramento, California area M5.6 earthquake 115 miles NW of Sacramento, California 08:10PDT Jun 24 Depth 9km: Tsunami NOT expected An earthquake has occurred; a tsunami is not expected.
115 miles NW of Sacramento, California
144