Tsunami Alerts
@tsunamialerts.bsky.social
Tsunami Alerts aggregator.
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US Coast/AK: @tsunamialertsntwc.bsky.social
Pacific/HI: @tsunamialertsptwc.bsky.social
This is a hobby. If you find it useful, I would love a buymeacoffee.com/tsunamialerts
Shares posts from:
US Coast/AK: @tsunamialertsntwc.bsky.social
Pacific/HI: @tsunamialertsptwc.bsky.social
This is a hobby. If you find it useful, I would love a buymeacoffee.com/tsunamialerts
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Reposted by Tsunami Alerts
#Earthquake
M5.8 earthquake ABOUT 169 MILES SOUTHWEST OF SAVAII ISLAND 19:30PST Nov 27 Depth 284km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: -15.188, Lon: -174.668 at 2025-11-28T03:30:08Z
M5.8 earthquake ABOUT 169 MILES SOUTHWEST OF SAVAII ISLAND 19:30PST Nov 27 Depth 284km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: -15.188, Lon: -174.668 at 2025-11-28T03:30:08Z
November 28, 2025 at 3:45 AM
#Earthquake
M5.8 earthquake ABOUT 169 MILES SOUTHWEST OF SAVAII ISLAND 19:30PST Nov 27 Depth 284km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: -15.188, Lon: -174.668 at 2025-11-28T03:30:08Z
M5.8 earthquake ABOUT 169 MILES SOUTHWEST OF SAVAII ISLAND 19:30PST Nov 27 Depth 284km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: -15.188, Lon: -174.668 at 2025-11-28T03:30:08Z
Reposted by Tsunami Alerts
#Earthquake
M4.1 earthquake 15 miles NE of Monterey, California 12:57PST Nov 27 Depth 1km: Tsunami NOT expected
M4.1 earthquake 15 miles NE of Monterey, California 12:57PST Nov 27 Depth 1km: Tsunami NOT expected
November 27, 2025 at 9:04 PM
#Earthquake
M4.1 earthquake 15 miles NE of Monterey, California 12:57PST Nov 27 Depth 1km: Tsunami NOT expected
M4.1 earthquake 15 miles NE of Monterey, California 12:57PST Nov 27 Depth 1km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M5.8 earthquake 55 miles W of Palmer, Alaska 09:11PST Nov 27 Depth 76km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
M5.8 earthquake 55 miles W of Palmer, Alaska 09:11PST Nov 27 Depth 76km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
November 27, 2025 at 5:14 PM
#Earthquake
M5.8 earthquake 55 miles W of Palmer, Alaska 09:11PST Nov 27 Depth 76km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
M5.8 earthquake 55 miles W of Palmer, Alaska 09:11PST Nov 27 Depth 76km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
Reposted by Tsunami Alerts
#Earthquake
M4.1 earthquake 25 miles NE of Monterey, California 06:16PST Nov 26 Depth 8km: Tsunami NOT expected
M4.1 earthquake 25 miles NE of Monterey, California 06:16PST Nov 26 Depth 8km: Tsunami NOT expected
November 26, 2025 at 2:23 PM
#Earthquake
M4.1 earthquake 25 miles NE of Monterey, California 06:16PST Nov 26 Depth 8km: Tsunami NOT expected
M4.1 earthquake 25 miles NE of Monterey, California 06:16PST Nov 26 Depth 8km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.6 earthquake ON THE SOUTH FLANK OF KILAUEA VOLCANO 01:49PST Nov 26 Depth 10km
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, o...
M4.6 earthquake ON THE SOUTH FLANK OF KILAUEA VOLCANO 01:49PST Nov 26 Depth 10km
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, o...
November 26, 2025 at 9:53 AM
#Earthquake
M4.6 earthquake ON THE SOUTH FLANK OF KILAUEA VOLCANO 01:49PST Nov 26 Depth 10km
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, o...
M4.6 earthquake ON THE SOUTH FLANK OF KILAUEA VOLCANO 01:49PST Nov 26 Depth 10km
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, o...
Reposted by Tsunami Alerts
#Earthquake
M5.1 earthquake 45 miles E of Nikolski, Alaska 09:16PST Nov 25 Depth 35km: Tsunami NOT expected
M5.1 earthquake 45 miles E of Nikolski, Alaska 09:16PST Nov 25 Depth 35km: Tsunami NOT expected
November 25, 2025 at 5:21 PM
#Earthquake
M5.1 earthquake 45 miles E of Nikolski, Alaska 09:16PST Nov 25 Depth 35km: Tsunami NOT expected
M5.1 earthquake 45 miles E of Nikolski, Alaska 09:16PST Nov 25 Depth 35km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.0 earthquake 40 miles SE of Iliamna, Alaska 12:30PST Nov 23 Depth 168km: Tsunami NOT expected
M4.0 earthquake 40 miles SE of Iliamna, Alaska 12:30PST Nov 23 Depth 168km: Tsunami NOT expected
November 23, 2025 at 8:35 PM
#Earthquake
M4.0 earthquake 40 miles SE of Iliamna, Alaska 12:30PST Nov 23 Depth 168km: Tsunami NOT expected
M4.0 earthquake 40 miles SE of Iliamna, Alaska 12:30PST Nov 23 Depth 168km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M5.2 earthquake 135 miles SW of Atka Village, Alaska 00:21PST Nov 23 Depth 35km: Tsunami NOT expected
M5.2 earthquake 135 miles SW of Atka Village, Alaska 00:21PST Nov 23 Depth 35km: Tsunami NOT expected
November 23, 2025 at 8:28 AM
#Earthquake
M5.2 earthquake 135 miles SW of Atka Village, Alaska 00:21PST Nov 23 Depth 35km: Tsunami NOT expected
M5.2 earthquake 135 miles SW of Atka Village, Alaska 00:21PST Nov 23 Depth 35km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.7 earthquake 80 miles SW of Palmer, Alaska 07:38PST Nov 22 Depth 90km: Tsunami NOT expected
M4.7 earthquake 80 miles SW of Palmer, Alaska 07:38PST Nov 22 Depth 90km: Tsunami NOT expected
November 22, 2025 at 3:43 PM
#Earthquake
M4.7 earthquake 80 miles SW of Palmer, Alaska 07:38PST Nov 22 Depth 90km: Tsunami NOT expected
M4.7 earthquake 80 miles SW of Palmer, Alaska 07:38PST Nov 22 Depth 90km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.1 earthquake 95 miles SE of Monterey, California 09:54PST Nov 18 Depth 7km: Tsunami NOT expected
M4.1 earthquake 95 miles SE of Monterey, California 09:54PST Nov 18 Depth 7km: Tsunami NOT expected
November 18, 2025 at 6:01 PM
#Earthquake
M4.1 earthquake 95 miles SE of Monterey, California 09:54PST Nov 18 Depth 7km: Tsunami NOT expected
M4.1 earthquake 95 miles SE of Monterey, California 09:54PST Nov 18 Depth 7km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M5.5 earthquake VICINITY OF GUAM 14:53PST Nov 9 Depth 102km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.5 (Mww) earthquake / Lat: 13.620, Lon: 145.020 at 2025-11-09T22:53:38Z
M5.5 earthquake VICINITY OF GUAM 14:53PST Nov 9 Depth 102km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.5 (Mww) earthquake / Lat: 13.620, Lon: 145.020 at 2025-11-09T22:53:38Z
November 9, 2025 at 11:09 PM
#Earthquake
M5.5 earthquake VICINITY OF GUAM 14:53PST Nov 9 Depth 102km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.5 (Mww) earthquake / Lat: 13.620, Lon: 145.020 at 2025-11-09T22:53:38Z
M5.5 earthquake VICINITY OF GUAM 14:53PST Nov 9 Depth 102km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.5 (Mww) earthquake / Lat: 13.620, Lon: 145.020 at 2025-11-09T22:53:38Z
Reposted by Tsunami Alerts
#Earthquake
M5.4 earthquake 55 miles SE of Amukta Pass, Alaska 01:36PST Nov 9 Depth 39km: Tsunami NOT expected
M5.4 earthquake 55 miles SE of Amukta Pass, Alaska 01:36PST Nov 9 Depth 39km: Tsunami NOT expected
November 9, 2025 at 9:45 AM
#Earthquake
M5.4 earthquake 55 miles SE of Amukta Pass, Alaska 01:36PST Nov 9 Depth 39km: Tsunami NOT expected
M5.4 earthquake 55 miles SE of Amukta Pass, Alaska 01:36PST Nov 9 Depth 39km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M6.7 earthquake off the east coast of Honshu, Japan 00:03PST Nov 9 Depth 10km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M6.7 earthquake off the east coast of Honshu, Japan 00:03PST Nov 9 Depth 10km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
November 9, 2025 at 8:19 AM
#Earthquake
M6.7 earthquake off the east coast of Honshu, Japan 00:03PST Nov 9 Depth 10km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M6.7 earthquake off the east coast of Honshu, Japan 00:03PST Nov 9 Depth 10km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
Reposted by Tsunami Alerts
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 39.400, Lon: 143.500 at 2025-11-09T08:03:40Z
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 39.400, Lon: 143.500 at 2025-11-09T08:03:40Z
November 9, 2025 at 8:17 AM
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 39.400, Lon: 143.500 at 2025-11-09T08:03:40Z
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 39.400, Lon: 143.500 at 2025-11-09T08:03:40Z
Reposted by Tsunami Alerts
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin issued by PTWC to its US and international AOR for large earthquakes in the Pacific Basin that ...
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin issued by PTWC to its US and international AOR for large earthquakes in the Pacific Basin that ...
November 9, 2025 at 8:16 AM
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin issued by PTWC to its US and international AOR for large earthquakes in the Pacific Basin that ...
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 00:03PST Nov 9 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin issued by PTWC to its US and international AOR for large earthquakes in the Pacific Basin that ...
Reposted by Tsunami Alerts
#Earthquake
M5.8 earthquake ABOUT 102 MILES SOUTHWEST OF GUAM 23:37PST Nov 3 Depth 107km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: 12.418, Lon: 143.423 at 2025-11-04T07:37:26Z
M5.8 earthquake ABOUT 102 MILES SOUTHWEST OF GUAM 23:37PST Nov 3 Depth 107km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: 12.418, Lon: 143.423 at 2025-11-04T07:37:26Z
November 4, 2025 at 7:51 AM
#Earthquake
M5.8 earthquake ABOUT 102 MILES SOUTHWEST OF GUAM 23:37PST Nov 3 Depth 107km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: 12.418, Lon: 143.423 at 2025-11-04T07:37:26Z
M5.8 earthquake ABOUT 102 MILES SOUTHWEST OF GUAM 23:37PST Nov 3 Depth 107km: Tsunami NOT expected
- Event details: Preliminary magnitude 5.8 (Mwp) earthquake / Lat: 12.418, Lon: 143.423 at 2025-11-04T07:37:26Z
Reposted by Tsunami Alerts
#Earthquake
M4.1 earthquake 20 miles SE of Kotzebue, Alaska 22:26PST Nov 3 Depth 20km: Tsunami NOT expected
M4.1 earthquake 20 miles SE of Kotzebue, Alaska 22:26PST Nov 3 Depth 20km: Tsunami NOT expected
November 4, 2025 at 6:31 AM
#Earthquake
M4.1 earthquake 20 miles SE of Kotzebue, Alaska 22:26PST Nov 3 Depth 20km: Tsunami NOT expected
M4.1 earthquake 20 miles SE of Kotzebue, Alaska 22:26PST Nov 3 Depth 20km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M5.1 earthquake 45 miles E of Homer, Alaska 10:33PDT Oct 30 Depth 25km: Tsunami NOT expected
M5.1 earthquake 45 miles E of Homer, Alaska 10:33PDT Oct 30 Depth 25km: Tsunami NOT expected
October 30, 2025 at 5:37 PM
#Earthquake
M5.1 earthquake 45 miles E of Homer, Alaska 10:33PDT Oct 30 Depth 25km: Tsunami NOT expected
M5.1 earthquake 45 miles E of Homer, Alaska 10:33PDT Oct 30 Depth 25km: Tsunami NOT expected
Reposted by Tsunami Alerts
October 29, 2025 at 2:07 PM
Reposted by Tsunami Alerts
#Earthquake
M6.1 earthquake LEEWARD ISLANDS 05:54PDT Oct 27 Depth 10km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.1 (mb) earthquake / Lat: 16.515, Lon: -59.572 at 2025-10-27T12:54:59Z
M6.1 earthquake LEEWARD ISLANDS 05:54PDT Oct 27 Depth 10km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.1 (mb) earthquake / Lat: 16.515, Lon: -59.572 at 2025-10-27T12:54:59Z
October 27, 2025 at 1:18 PM
#Earthquake
M6.1 earthquake LEEWARD ISLANDS 05:54PDT Oct 27 Depth 10km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.1 (mb) earthquake / Lat: 16.515, Lon: -59.572 at 2025-10-27T12:54:59Z
M6.1 earthquake LEEWARD ISLANDS 05:54PDT Oct 27 Depth 10km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.1 (mb) earthquake / Lat: 16.515, Lon: -59.572 at 2025-10-27T12:54:59Z
Reposted by Tsunami Alerts
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
October 27, 2025 at 12:53 PM
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
Reposted by Tsunami Alerts
#Earthquake
M6.8 earthquake near the Leeward Islands, Caribbean Sea 05:38PDT Oct 27 Depth 10km
Tsunami NOT expected for the US east coast, the Gulf of America states, or th...
M6.8 earthquake near the Leeward Islands, Caribbean Sea 05:38PDT Oct 27 Depth 10km
Tsunami NOT expected for the US east coast, the Gulf of America states, or th...
October 27, 2025 at 12:52 PM
#Earthquake
M6.8 earthquake near the Leeward Islands, Caribbean Sea 05:38PDT Oct 27 Depth 10km
Tsunami NOT expected for the US east coast, the Gulf of America states, or th...
M6.8 earthquake near the Leeward Islands, Caribbean Sea 05:38PDT Oct 27 Depth 10km
Tsunami NOT expected for the US east coast, the Gulf of America states, or th...
Reposted by Tsunami Alerts
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
October 27, 2025 at 12:50 PM
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 10km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San Juan and Caribbean areas.
Reposted by Tsunami Alerts
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 0km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.8 (Mwp) earthquake / Lat: 16.535, Lon: -59.494 at 2025-10-27T12:38:37Z
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 0km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.8 (Mwp) earthquake / Lat: 16.535, Lon: -59.494 at 2025-10-27T12:38:37Z
October 27, 2025 at 12:48 PM
#Earthquake
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 0km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.8 (Mwp) earthquake / Lat: 16.535, Lon: -59.494 at 2025-10-27T12:38:37Z
M6.8 earthquake LEEWARD ISLANDS 05:38PDT Oct 27 Depth 0km
TSUNAMI INFORMATION STATEMENT - Event details: Preliminary magnitude 6.8 (Mwp) earthquake / Lat: 16.535, Lon: -59.494 at 2025-10-27T12:38:37Z
Reposted by Tsunami Alerts
#Earthquake
M5.0 earthquake 55 miles SE of Dutch Harbor, Alaska 08:48PDT Oct 17 Depth 84km: Tsunami NOT expected
M5.0 earthquake 55 miles SE of Dutch Harbor, Alaska 08:48PDT Oct 17 Depth 84km: Tsunami NOT expected
October 17, 2025 at 3:55 PM
#Earthquake
M5.0 earthquake 55 miles SE of Dutch Harbor, Alaska 08:48PDT Oct 17 Depth 84km: Tsunami NOT expected
M5.0 earthquake 55 miles SE of Dutch Harbor, Alaska 08:48PDT Oct 17 Depth 84km: Tsunami NOT expected