Earthquake & tsunami bulletins in the Halmahera Sea

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay.

in force
1
last 12 months
1
vs previous 12 (0)
—
since 1999
10

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 1

  1. USGS-US7000TDAVin force2026-09-01
    An earthquake of magnitude 5.6 strikes 82 kilometers southeast of Maba, Indonesia, at a depth of 10 kilometers on 1 September 2026.

Longest in force

  1. USGS-US7000TDAVin force2026-09-01 · 2 d
    An earthquake of magnitude 5.6 strikes 82 kilometers southeast of Maba, Indonesia, at a depth of 10 kilometers on 1 September 2026.

By year

99
00
02
03
10
16
19
26

By month (all years)

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

Other hazards in the Halmahera Sea

Archive · 9 cancelled

  1. USGS-US70005GE32019-09-14 → 2019-09-17
    218 km sse of sofifi, indonesia
  2. USGS-US200050WC2016-02-17 → 2016-02-20
    151 km se of tobelo, indonesia
  3. USGS-USP000HKJN2010-09-11 → 2010-09-14
    225 km w of sorong, indonesia
  4. USGS-USP000C4KX2003-08-11 → 2003-08-14
    56 km sse of tobelo, indonesia
  5. USGS-USP000C4KV2003-08-11 → 2003-08-14
    66 km sse of tobelo, indonesia
  6. USGS-USP000B0W62002-03-23 → 2002-03-26
    38 km sse of tobelo, indonesia
  7. USGS-USP000A0102000-09-10 → 2000-09-13
    216 km w of sorong, indonesia
  8. USGS-USP000A00R2000-09-10 → 2000-09-13
    215 km w of sorong, indonesia
  9. USGS-USP0009KDB1999-12-28 → 1999-12-31
    31 km e of tobelo, indonesia

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Earthquake & tsunami bulletins in the Halmahera Sea · seahazards