Quakes · tsunami
Earthquake magnitude 5.5 (mww) in 44.335N 129.572W, depth 10 km at 072157Z dec 21
Off the Coast of Oregon · USGS-US6000GA8S
- issued
- 2021-12-07 21:57Z
- status
- cancelled 2021-12-10 21:57Z
- self-cancels
- 2021-12-10 21:57Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 44.335, -129.572
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
OFF THE COAST OF OREGON. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 44.335N 129.572W, DEPTH 10 KM AT 072157Z DEC 21. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US6000GA8S. https://earthquake.usgs.gov/earthquakes/eventpage/us6000ga8s
This area · earthquake & tsunami bulletins
39 within 180 nm since 2000 · 4 in the last 12 months · 0 in force now
00
05
10
15
20
25
26
- 226 km w of langlois, oregon2026-06-29
- Earthquake magnitude 6.0 (mww) in 43.686N 128.057W, depth 10 km at 160325Z jan 262026-01-16
- 239 km w of bandon, oregon2025-09-26
- 174 km wsw of port orford, oregon2025-09-09
- 267 km w of bandon, oregon2024-10-30
- 189 km wsw of port orford, oregon2024-03-27
Season · when earthquake & tsunami bulletins happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline · 6 messages since 2021-12-07 · closed 2021-12-11
- Earthquake magnitude 5.5 (mww) in 44.387N 129.537W, depth 10 km at 072130Z dec 212021-12-07 → 2021-12-10
- Earthquake magnitude 5.5 (mww) in 44.335N 129.572W, depth 10 km at 072157Z dec 21 this message2021-12-07 → 2021-12-10
- Earthquake magnitude 5.8 (mww) in 44.426N 129.525W, depth 10 km at 080036Z dec 212021-12-08 → 2021-12-11
- Earthquake magnitude 5.8 (mww) in 44.261N 129.380W, depth 10 km at 080121Z dec 212021-12-08 → 2021-12-11
- Earthquake magnitude 5.5 (mww) in 44.362N 129.585W, depth 10 km at 080543Z dec 212021-12-08 → 2021-12-11
- Earthquake magnitude 5.5 (mww) in 44.290N 129.428W, depth 10 km at 080718Z dec 212021-12-08 → 2021-12-11
joined by proximity
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 →
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.