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
M4.2 earthquake 65 miles SW of Sacramento, California 15:30PST Dec 14 Depth 13km: Tsunami NOT expected
M4.2 earthquake 65 miles SW of Sacramento, California 15:30PST Dec 14 Depth 13km: Tsunami NOT expected
December 14, 2025 at 11:35 PM
#Earthquake
M4.2 earthquake 65 miles SW of Sacramento, California 15:30PST Dec 14 Depth 13km: Tsunami NOT expected
M4.2 earthquake 65 miles SW of Sacramento, California 15:30PST Dec 14 Depth 13km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M6.7 earthquake off the east coast of Honshu, Japan 18:44PST Dec 11 Depth 16km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M6.7 earthquake off the east coast of Honshu, Japan 18:44PST Dec 11 Depth 16km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
December 12, 2025 at 2:57 AM
#Earthquake
M6.7 earthquake off the east coast of Honshu, Japan 18:44PST Dec 11 Depth 16km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M6.7 earthquake off the east coast of Honshu, Japan 18:44PST Dec 11 Depth 16km
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 18:44PST Dec 11 Depth 16km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 40.900, Lon: 143.000 at 2025-12-12T02:44:13Z
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 18:44PST Dec 11 Depth 16km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 40.900, Lon: 143.000 at 2025-12-12T02:44:13Z
December 12, 2025 at 2:56 AM
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 18:44PST Dec 11 Depth 16km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 40.900, Lon: 143.000 at 2025-12-12T02:44:13Z
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 18:44PST Dec 11 Depth 16km: Tsunami NOT expected
- Event details: Preliminary magnitude 6.7 (Mwp) earthquake / Lat: 40.900, Lon: 143.000 at 2025-12-12T02:44:13Z
Reposted by Tsunami Alerts
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 18:44PST Dec 11 Depth 16km: 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 18:44PST Dec 11 Depth 16km: Tsunami NOT expected
Tsunami Info Bulletin issued by PTWC to its US and international AOR for large earthquakes in the Pacific Basin that ...
December 12, 2025 at 2:55 AM
#Earthquake
M6.7 earthquake OFF THE EAST COAST OF HONSHU JAPAN 18:44PST Dec 11 Depth 16km: 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 18:44PST Dec 11 Depth 16km: 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
M4.3 earthquake 55 miles NW of Yakutat, Alaska 09:45PST Dec 8 Depth 11km: Tsunami NOT expected
M4.3 earthquake 55 miles NW of Yakutat, Alaska 09:45PST Dec 8 Depth 11km: Tsunami NOT expected
December 8, 2025 at 5:52 PM
#Earthquake
M4.3 earthquake 55 miles NW of Yakutat, Alaska 09:45PST Dec 8 Depth 11km: Tsunami NOT expected
M4.3 earthquake 55 miles NW of Yakutat, Alaska 09:45PST Dec 8 Depth 11km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
December 8, 2025 at 5:28 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
December 8, 2025 at 4:31 PM
#Earthquake
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
December 8, 2025 at 4:21 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
December 8, 2025 at 3:10 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for confirmed or p...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
December 8, 2025 at 2:44 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
December 8, 2025 at 2:35 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.6 (Mwp) earthquake / Lat: 41.000, Lon: 142.300 at 2025-12-08T14:15:09Z
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, or for larg...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, or for larg...
December 8, 2025 at 2:33 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, or for larg...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Pacific Basin that are evaluated not to have destructive teletsunamigenic potential, or for larg...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
December 8, 2025 at 2:31 PM
#Earthquake
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
M7.6 earthquake in the Hokkaido, Japan region 06:15PST Dec 8 Depth 51km
Tsunami NOT expected for the US West Coast, British Columbia, or Alaska...
Reposted by Tsunami Alerts
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for conf...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for conf...
December 8, 2025 at 2:29 PM
#Earthquake
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for conf...
M7.6 earthquake HOKKAIDO JAPAN REGION 06:15PST Dec 8 Depth 51km: Tsunami possible
Tsunami Warning, Watch, and/or Advisory Bulletin issued by Pacific Tsunami Warning Center (PTWC) to its US and international AOR for conf...
Reposted by Tsunami Alerts
#Earthquake
M5.7 earthquake 50 miles N of Yakutat, Alaska 16:56PST Dec 7 Depth 14km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
M5.7 earthquake 50 miles N of Yakutat, Alaska 16:56PST Dec 7 Depth 14km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
December 8, 2025 at 1:01 AM
#Earthquake
M5.7 earthquake 50 miles N of Yakutat, Alaska 16:56PST Dec 7 Depth 14km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
M5.7 earthquake 50 miles N of Yakutat, Alaska 16:56PST Dec 7 Depth 14km: Tsunami NOT expected
An earthquake has occurred; a tsunami is not expected.
Reposted by Tsunami Alerts
#Earthquake
M5.2 earthquake 60 miles N of Yakutat, Alaska 15:50PST Dec 7 Depth 14km: Tsunami NOT expected
M5.2 earthquake 60 miles N of Yakutat, Alaska 15:50PST Dec 7 Depth 14km: Tsunami NOT expected
December 7, 2025 at 11:56 PM
#Earthquake
M5.2 earthquake 60 miles N of Yakutat, Alaska 15:50PST Dec 7 Depth 14km: Tsunami NOT expected
M5.2 earthquake 60 miles N of Yakutat, Alaska 15:50PST Dec 7 Depth 14km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.7 earthquake 55 miles N of Yakutat, Alaska 10:04PST Dec 7 Depth 1km: Tsunami NOT expected
M4.7 earthquake 55 miles N of Yakutat, Alaska 10:04PST Dec 7 Depth 1km: Tsunami NOT expected
December 7, 2025 at 6:09 PM
#Earthquake
M4.7 earthquake 55 miles N of Yakutat, Alaska 10:04PST Dec 7 Depth 1km: Tsunami NOT expected
M4.7 earthquake 55 miles N of Yakutat, Alaska 10:04PST Dec 7 Depth 1km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.2 earthquake 45 miles NE of Yakutat, Alaska 09:47PST Dec 7 Depth 100km: Tsunami NOT expected
M4.2 earthquake 45 miles NE of Yakutat, Alaska 09:47PST Dec 7 Depth 100km: Tsunami NOT expected
December 7, 2025 at 5:53 PM
#Earthquake
M4.2 earthquake 45 miles NE of Yakutat, Alaska 09:47PST Dec 7 Depth 100km: Tsunami NOT expected
M4.2 earthquake 45 miles NE of Yakutat, Alaska 09:47PST Dec 7 Depth 100km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M5.1 earthquake 60 miles SW of Burwash Landing, Yukon 08:56PST Dec 7 Depth 2km: Tsunami NOT expected
M5.1 earthquake 60 miles SW of Burwash Landing, Yukon 08:56PST Dec 7 Depth 2km: Tsunami NOT expected
December 7, 2025 at 5:01 PM
#Earthquake
M5.1 earthquake 60 miles SW of Burwash Landing, Yukon 08:56PST Dec 7 Depth 2km: Tsunami NOT expected
M5.1 earthquake 60 miles SW of Burwash Landing, Yukon 08:56PST Dec 7 Depth 2km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.3 earthquake 50 miles N of Yakutat, Alaska 04:55PST Dec 7 Depth 1km
Tsunami NOT expected.
M4.3 earthquake 50 miles N of Yakutat, Alaska 04:55PST Dec 7 Depth 1km
Tsunami NOT expected.
December 7, 2025 at 1:05 PM
#Earthquake
M4.3 earthquake 50 miles N of Yakutat, Alaska 04:55PST Dec 7 Depth 1km
Tsunami NOT expected.
M4.3 earthquake 50 miles N of Yakutat, Alaska 04:55PST Dec 7 Depth 1km
Tsunami NOT expected.
Reposted by Tsunami Alerts
#Earthquake
M4.2 earthquake 50 miles N of Yakutat, Alaska 20:19PST Dec 6 Depth 14km: Tsunami NOT expected
M4.2 earthquake 50 miles N of Yakutat, Alaska 20:19PST Dec 6 Depth 14km: Tsunami NOT expected
December 7, 2025 at 4:24 AM
#Earthquake
M4.2 earthquake 50 miles N of Yakutat, Alaska 20:19PST Dec 6 Depth 14km: Tsunami NOT expected
M4.2 earthquake 50 miles N of Yakutat, Alaska 20:19PST Dec 6 Depth 14km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.0 earthquake 55 miles N of Yakutat, Alaska 19:12PST Dec 6 Depth 14km: Tsunami NOT expected
M4.0 earthquake 55 miles N of Yakutat, Alaska 19:12PST Dec 6 Depth 14km: Tsunami NOT expected
December 7, 2025 at 3:19 AM
#Earthquake
M4.0 earthquake 55 miles N of Yakutat, Alaska 19:12PST Dec 6 Depth 14km: Tsunami NOT expected
M4.0 earthquake 55 miles N of Yakutat, Alaska 19:12PST Dec 6 Depth 14km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.4 earthquake 60 miles N of Yakutat, Alaska 17:56PST Dec 6 Depth 94km: Tsunami NOT expected
M4.4 earthquake 60 miles N of Yakutat, Alaska 17:56PST Dec 6 Depth 94km: Tsunami NOT expected
December 7, 2025 at 2:01 AM
#Earthquake
M4.4 earthquake 60 miles N of Yakutat, Alaska 17:56PST Dec 6 Depth 94km: Tsunami NOT expected
M4.4 earthquake 60 miles N of Yakutat, Alaska 17:56PST Dec 6 Depth 94km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.6 earthquake 60 miles N of Yakutat, Alaska 17:23PST Dec 6 Depth 14km: Tsunami NOT expected
M4.6 earthquake 60 miles N of Yakutat, Alaska 17:23PST Dec 6 Depth 14km: Tsunami NOT expected
December 7, 2025 at 1:28 AM
#Earthquake
M4.6 earthquake 60 miles N of Yakutat, Alaska 17:23PST Dec 6 Depth 14km: Tsunami NOT expected
M4.6 earthquake 60 miles N of Yakutat, Alaska 17:23PST Dec 6 Depth 14km: Tsunami NOT expected
Reposted by Tsunami Alerts
#Earthquake
M4.1 earthquake 40 miles N of Yakutat, Alaska 16:14PST Dec 6 Depth 38km: Tsunami NOT expected
M4.1 earthquake 40 miles N of Yakutat, Alaska 16:14PST Dec 6 Depth 38km: Tsunami NOT expected
December 7, 2025 at 12:19 AM
#Earthquake
M4.1 earthquake 40 miles N of Yakutat, Alaska 16:14PST Dec 6 Depth 38km: Tsunami NOT expected
M4.1 earthquake 40 miles N of Yakutat, Alaska 16:14PST Dec 6 Depth 38km: Tsunami NOT expected