Quakes · event
125 km se of perryville, alaska
7 messages · 2021-07-29 to 2021-08-17
- status
- closed 2021-08-17 11:57Z
- opened
- 2021-07-29 06:15Z
- sea
- Gulf of Alaska
- position
- 55.177, -157.644
- joined by
- chain (a message cancels or replaces another); proximity (same type, same sea, within 30 nm and 30 days)
- key
- earthquake:USGS-AK0219NEISZM
Timeline · 7 messages, oldest first
- 1USGS-AK0219NEISZM2021-07-29 06:15Z → cancelled 2021-08-01 06:15Z2021 chignik, alaska earthquaketsunami
2021 CHIGNIK, ALASKA EARTHQUAKE. 1. EARTHQUAKE MAGNITUDE 8.2 (MWW) IN 55.364N 157.888W, DEPTH 35 KM AT 290615Z JUL 21. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT AK0219NEISZM. https://earthquake.usgs.gov/earthquakes/eventpage/ak0219neiszm
- 2USGS-AK0219NEJM3H2021-07-29 06:19Z → cancelled 2021-08-01 06:19Z106 km sse of perryville, alaska
106 KM SSE OF PERRYVILLE, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.5 (ML) IN 55.102N 158.237W, DEPTH 18 KM AT 290619Z JUL 21. 2. USGS EVENT AK0219NEJM3H. https://earthquake.usgs.gov/earthquakes/eventpage/ak0219nejm3h
- 3USGS-AK0219NEKHHK2021-07-29 06:23Z → cancelled 2021-08-01 06:23Z127 km se of chignik, alaska
127 KM SE OF CHIGNIK, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.9 (ML) IN 55.373N 157.205W, DEPTH 1 KM AT 290623Z JUL 21. 2. USGS EVENT AK0219NEKHHK. https://earthquake.usgs.gov/earthquakes/eventpage/ak0219nekhhk
- 4NAVAREA XII 365/212021-07-29 08:37Z → cancelled 2021-07-29 09:57Z (archive)Earthquake with magnitude of 8.2 has occurred in vicinity 55-18N 157-48W at 290616Z jul
EASTERN NORTH PACIFIC. GULF OF ALASKA. ALASKA. EARTHQUAKE WITH MAGNITUDE OF 8.2 HAS OCCURRED IN VICINITY 55-18N 157-48W AT 290616Z JUL. A TSUNAMI HAS BEEN GENERATED WHICH COULD CAUSE DAMAGE TO COASTS OF SOUTH ALASKA, THE ALASKA PENINSULA AND THE ALEUTIAN ISLANDS. TSUNAMI WAVE HEIGHTS CANNOT BE PREDICTED AND MAY BE A SERIES OF WAVES WHICH COULD BE DANGEROUS FOR SEVERAL HOURS AFTER THE INITIAL WAVE ARRIVAL.
- 5NAVAREA XII 366/212021-07-29 09:57Z → cancelled 2021-07-29 09:57Z (archive)Cancel NAVAREA XII 365/21 and this msg, tsunami warning cancelled
GULF OF ALASKA. EASTERN NORTH PACIFIC. ALASKA. CANCEL NAVAREA XII 365/21 AND THIS MSG, TSUNAMI WARNING CANCELLED.
- 6USGS-AK0219P0HP3K2021-07-30 03:52Z → cancelled 2021-08-02 03:52Z140 km se of chignik, alaska
140 KM SE OF CHIGNIK, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 55.334N 156.961W, DEPTH 43 KM AT 300352Z JUL 21. 2. USGS EVENT AK0219P0HP3K. https://earthquake.usgs.gov/earthquakes/eventpage/ak0219p0hp3k
- 7USGS-US6000F6522021-08-14 11:57Z → cancelled 2021-08-17 11:57Z125 km se of perryville, alaskatsunami
125 KM SE OF PERRYVILLE, ALASKA. 1. EARTHQUAKE MAGNITUDE 6.9 (MWW) IN 55.177N 157.644W, DEPTH 21 KM AT 141157Z AUG 21. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US6000F652. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f652
Quakes
Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →
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