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BPR

Jan 19, 2022

Real-time tsunami data from the Tonga volcano

Distance was no barrier to Ocean Networks Canada’s (ONC) capacity to provide real-time critical data about the tsunami risk following an underwater volcano eruption in Tonga on Saturday, 15 January 2022. Nine thousand kilometres from the volcano, the ONC offshore sensors gathered a variety of data, informing the National Oceanic and Atmospheric Administration’s Pacific Tsunami Warning Center alerts that go out to countries and territories in the Pacific and Caribbean regions.

This map of ONC's offshore NEPTUNE cabled networks shows arrival times of the tsunami waves caused by the Tonga volcano. Tsunami waves travel at ~800 kilometres per hour, the speed of a jet plane....

Read more

Tonga | tsunami | BPR | Bottom Pressure Recorder

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Mar 27, 2018

Data from Alaska’s Magnitude 7.9 Earthquake and Tsunami
Jan 23, 2018

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Jul 26, 2017

Canadian scientist awarded for exceptional contribution to Earth science!
Aug 23, 2016

Oct 28, 2012

Haida Gwaii Quake Monitored by NEPTUNE Canada

Just after 8 pm on October 27, a magnitude 7.7 earthquake struck off the coast of BC, at a depth of 17 kilometres and centred 139 km south of Masset in the Haida Gwaii region.

Residents along the west coast—from Alaska to the lower mainland—also felt numerous aftershocks up to magnitude 5.8. No major damage or injuries have been reported.

​

Although similar in size to the earthquakes in Japan (2011) and Chile (2010) this event represents the first regional tsunami tracked by the NEPTUNE observatory.

"Ocean Networks Canada...

Read more

earthquake | Haida Gwaii | Seismic Data | BPR | tsunami | Bottom Pressure Recorder

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Real-time tsunami data from the Tonga volcano
Jan 19, 2022

Tsunami Monitoring and Public Safety for At-Risk Coastal Communities
Nov 4, 2020

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Apr 8, 2020

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Nov 14, 2019

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Nov 14, 2019

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Jun 6, 2018

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Mar 27, 2018

Oct 5, 2011

September 2011 Expedition Complete

Our fall 2011 installation and maintenance expedition sailed September 10 – 30 aboard the R/V Thompson. It was a very active time for 7 Ocean Networks Canada staffers, 4 contractors, 1 Pacific Geosciences Centre technician, 1 volunteer, an 8-man ROPOS crew, 2 marine techs and the 21 crew members of the R/V Thompson. During our 20 days at sea, we completed 13 ROPOS dives at three locations, including a trip into Bamfield for parts.

Our itinerary during the September 2011 cruise.

During our adventures, we deployed 32 new instruments, including those attached to a Regional Circulation Mooring, retrieved-refurbished-...

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R/V Thomas G. Thompson | expedition | endeavour | barkley canyon | installation | cascadia basin | ROPOS | wally | regional circulation mooring | tempo-mini | BPR

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ONC provides ideal conditions for a new neutrino telescope
Feb 25, 2022

Real-time tsunami data from the Tonga volcano
Jan 19, 2022

SHIP UPDATE #ONCabyss Expedition 2021
Aug 31, 2021

Gearing up for #ONCabyss Expedition 2021 6 August – 2 September
Jul 28, 2021

Pacific Seamounts Expedition 2021
Jun 3, 2021

Sensors, science and sampling: March 2020 expedition highlights
Apr 8, 2020

Expedition 2019: Highlights Story Map
Nov 14, 2019

Jul 29, 2011

July 2011 Expedition Comes to an End!

From July 4 - 25, 2011, Ocean Networks Canada navigated an impressive installation and maintenance expedition in the northeast Pacific Ocean. Diving down to the seafloor to investigate our 800-km cabled network observatory along the northern Juan de Fuca plate, we tended to our technically-advanced instruments and witnessed some of the amazing marine life dwelling off the coast of Vancouver Island, British Columbia.

...

Read more

R/V Thomas G. Thompson | expedition | maintenance | installation | barkley canyon | endeavour | clayoquot slope | cascadia basin | fogler passage | ROPOS | Piezometer | BPR | adcp | CTD | cork | BARS | COVIS | VPS

Related Stories

ONC provides ideal conditions for a new neutrino telescope
Feb 25, 2022

Real-time tsunami data from the Tonga volcano
Jan 19, 2022

SHIP UPDATE #ONCabyss Expedition 2021
Aug 31, 2021

Gearing up for #ONCabyss Expedition 2021 6 August – 2 September
Jul 28, 2021

Pacific Seamounts Expedition 2021
Jun 3, 2021

Ocean Networks Canada supports Canada’s participation in the International Ocean Discovery Program
Mar 9, 2021

Advancing tech and science to #knowtheocean: Story Map
Dec 1, 2020

Oct 20, 2009

Samoan Tsunami Detected

When a devastating magnitude 8.0 earthquake occurred roughly 200 km south of the Samoan Islands at 17:48:11 UTC on Tuesday September 29, 2009, it generated a trans-oceanic tsunami that spread at jet-like speeds throughout the Pacific Ocean.

At 04:57:33 UTC on 30 September, roughly 11 hours after the earthquake, five of our newly deployed Bottom Pressure Recorders (BPRs) and one...

Read more

tsunami | earthquake | ODP | cork | BPR | Samoa | tsunami-meter | Bottom Pressure Recorder | cascadia basin

Related Stories

ONC provides ideal conditions for a new neutrino telescope
Feb 25, 2022

Real-time tsunami data from the Tonga volcano
Jan 19, 2022

Ocean Networks Canada supports Canada’s participation in the International Ocean Discovery Program
Mar 9, 2021

Tsunami Monitoring and Public Safety for At-Risk Coastal Communities
Nov 4, 2020

Resilience through preparedness: remembering the 1964 ‘Good Friday’ tsunami
Apr 8, 2020

Drop, cover, and hold on
Nov 14, 2019

Expedition 2019: Highlights Story Map
Nov 14, 2019

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