Quakes
55 km wnw of pangai, tonga
USGS-US100030Q4
- issued
- 2015-08-10 07:43Z
- status
- cancelled 2015-08-13 07:43Z
- self-cancels
- 2015-08-13 07:43Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -19.639, -174.853
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
55 KM WNW OF PANGAI, TONGA. 1. EARTHQUAKE MAGNITUDE 5.6 (MWC) IN 19.639S 174.853W, DEPTH 46 KM AT 100743Z AUG 15. 2. USGS EVENT US100030Q4. https://earthquake.usgs.gov/earthquakes/eventpage/us100030q4
This area · earthquake & tsunami bulletins
367 within 180 nm since 1997 · 4 in the last 12 months · 0 in force now
97
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05
10
15
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25
26
- 156 km sw of hihifo, tonga2026-07-01
- 158 km w of neiafu, tonga2026-03-24
- 99 km ene of ‘ohonua, tonga2026-01-31
- 53 km ssw of ‘ohonua, tonga2026-01-26
- 151 km e of neiafu, tonga2025-08-14
- 77 km ne of ‘ohonua, tonga2025-07-06
Season · when earthquake & tsunami bulletins happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
5 earthquake & tsunami bulletins in force · see all
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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