Quakes

Earthquake with magnitude of 7.3 has occurred in vicinity 09-48S 159-36E at 220203Z nov

Solomon Sea · HYDROPAC 3320/22

What this record establishes

Archived notice · 2022-11-22 04:19Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · PTWC 220211Z NOV 22.. Issued 2022-11-22 02:26Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Solomon Sea. The parsed report position is -9.800, 159.600 with a 162.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. USGS-US7000IRFB2022-11-22 · Cancelled notice
  2. USGS-US7000ISCY2022-11-22 · Cancelled notice
  3. USGS-US7000ISCX2022-11-22 · Cancelled notice
  4. HYDROPAC 3320/22 · this notice2022-11-22 · Archived notice
  5. USGS-US7000IRFM2022-11-22 · Cancelled notice
  6. HYDROPAC 3325/222022-11-22 · Archived notice
Compare all 7 notices, changes and original texts →

Current notices and reporting history in the Solomon Sea →

issued
2022-11-22 02:26Z
status
Archived notice
authority
PTWC 220211Z NOV 22.
issued by
PTWC
sea
Solomon Sea
position
-9.800, 159.600 · r 162.0 nm
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH PACIFIC.
SOLOMON ISLANDS.
DNC 05.
EARTHQUAKE WITH MAGNITUDE OF 7.3 HAS OCCURRED
IN VICINITY 09-48S 159-36E AT 220203Z NOV.
HAZARDOUS TSUNAMI WAVES FROM THIS EARTHQUAKE
ARE POSSIBLE WITHIN 300 KM OF THE EPICENTER
ALONG THE COASTS OF SOLOMON ISLANDS ON OR
AFTER 220233Z NOV.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · earthquake & tsunami bulletins

160 within 180 nm since 1997 · 2 in the last 12 months · 0 listed in force now

97
00
05
10
15
20
25
26

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

3 earthquake & tsunami bulletins listed in force · see all

Record snapshot 2026-10-03 03:57Z; source collection times vary.

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.