Jan 242013
 

Three small earthquakes Thursday evening
Approximately 30 miles west of Waldport
USGS map

Three small earthquakes rumbled deep in the Earth’s crust 30 miles west of Waldport late Thursday afternoon and early evening. The first shaker, more than twenty miles below the seabed, hit at 4:41pm Thursday afternoon at 3.0 richter. The second quake struck at 7:43pm about 30 miles west of Waldport, at nearly 23 miles below the sea bed with a 3.4 richter. The third quake, and the weakest of the three, struck at 8:27pm, out 30 miles and down right at 22 miles.

There were no reports of damage anywhere, nor would there generally be expected to be any damage at that low of a richter scale. NOAA did NOT issue any tsunami warning. USGS seismologists say such quakes off the Oregon Coast are common.

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 Posted by at 9:44 PM
Jan 102013
 


Safe Haven Hill, south end of Yaquina Bay Bridge
Photos from Public Works Director Tim Gross

In the event of a Cascadia Subduction Zone Earthquake, those living and working at South Beach are directed to walk up the hill at the south end of what’s likely to be all that’s left of the Yaquina Bay Bridge. A trail on the north end of the hill and a gravel road up the south end will provide suitable access.

City Councilor Dr. Dick Beemer says work has already begun to flatten and clear the top of what is now called “Safe Haven Hill,” a hill that is supposed to hold up to four to five thousand people who are expected to scramble up its gradual slopes, up and away from what will surely be a very large tsunami
expected to arrive within fifteen minutes of the quake.

Work on shaping and clearing the hilltop is expected to continue in lieu of Federal Emergency Management Agency funds which the city has applied for. No word on when we might hear when a decision will be made by FEMA as to whether Newport will receive the grant.

So the work will be limited until the city learns whether its application is approved. Either way, the project will be completed in one fashion or another according to city officials.

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 Posted by at 1:43 AM
Oct 282012
 

NOAA reports the third major aftershock from last night’s 7.7 richter earthquake just southeast of the Queen Charlotte Islands. The second shaker registered 5.0 on the richter, just slightly weaker than an earlier aftershock this afternoon of 5.1 on the richter in the same area. Then yet again at 3:41pm this afternoon the third aftershock came with a reading of 4.7 on the richter.

Again, NO TSUNAMI THREAT, according to NOAA.

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 Posted by at 4:40 PM
Oct 012012
 

Safe Haven Hill
South end of the bridge

The Newport City Council Monday night took the first step toward preparing the big hill south of the Yaquina Bay Bridge to be a refuge for hundreds, if not thousands of South Beach residents, workers and business people wanting to save themselves from an earthquake-caused tsunami. If it’s generated by the long-predicted Cascadia earthquake, people would have a scant 15 minutes to get to the top of the hill to avoid the tsunami that would be roaring ashore.

The council told Community Development Director Derrick Tokos to negotiate with ODOT for permits to begin making improvements. In order to make pedestrian access to the hill as fast and as easy as possible, the city wants to improve the north side trail that goes from sea level to the top. Also by improving the gravel road at the south side of the hill that winds its way to the top. Flattening the summit will also be a necessary first-step in order for the hill to accommodate a great mass of people.

Once Newport obtains permits from ODOT, work will proceed. However, the work will be just enough to make access easier from the north and south ends along with the hilltop being partially cleared and leveled. The entire job and range of improvements will await FEMA funding which covers 75% of the total cost of the project. City staff says whatever costs the city covers before the FEMA grant is awarded will be costs not reimbursed by FEMA.

Tokos told the council that state geologists have updated the tsunami maps that show which specific areas along the coast are tsunami inundation zones. The new map shows that the zones are noticeably larger than indicated on current maps. The new maps will be released within the next few weeks.

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 Posted by at 11:43 PM
Sep 302012
 


Safe Haven Hill (top) and Newport City graphic

When “the big one” hits the Oregon Coast, the Cascadia earthquake will also generate a large tsunami which means everyone in low lying areas must find higher ground within 15 to 20 minutes. At South Beach, higher ground is largely in the form of what’s called “Safe Haven Hill.” It’s a 100 foot high forested mound at the south end of the Yaquina Bay Bridge. Currently it’s largely inaccessible due to heavy vegetation and primitive trails and only a low grade gravel road.

Newport City Councilors are applying for a FEMA grant to upgrade the road and pathways as well as flattening the hilltop to accomodate hundreds, if not thousands of tsunami refugees. However, the city won’t know for a while whether the FEMA grant to cover 75% of the estimated $557,000 cost will indeed be forthcoming.

Rather than wait around to see what FEMA is willing to chip in, Newport city councilors are expected to approve spending a minimal amount to ensure the hill is reasonably accessible via the road and the north pathway. Councilors say they don’t want to spend large sums of money on the project that would not be reimbursable by a FEMA grant hopefully will eventually come their way.

The Newport City Council begins its twice a month meeting Monday evening, 6pm, at Newport City Hall.

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 Posted by at 11:31 PM
Aug 022012
 

Graphic courtesy OSU

A thirteen year study among marine geologists at Oregon State University makes a strong case for earthquake and tsunami preparedness for communities along the Oregon Coast. Researchers concluded that there is a 40 percent chance of a major rupture in the Cascadia Subduction Zone, especially near Coos Bay, over the next fifty years that would produce a very strong earthquake and a large tsunami.

For further details on this important story, click here.

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 Posted by at 12:09 AM
May 242012
 


Lincoln County Commission

Okay, okay…nobody likes to talk about it but school district Safety Coordinator Sue Graves told the Lincoln County Commission this week that sooner or later the Oregon Coast is going to get hit with a one-two punch. Punch One: An 8 to 9 Richter (or higher) earthquake as the North Pacific plate slides under the North American plate. Damage will be substantial. But a similar earthquake last year in Japan was survivable. Just ask the millions who did survive. What many didn’t survive was Punch Two: A Tsunami, that may range in size from 35 feet or higher. The one in Japan was estimated from 21 feet to 125 feet, depending on the topography. And Graves says the Northwest is currently in an interval of time when a Cascadia earthquake could happen. Geologists say it’s a 10 to 15% chance every year.

Graves said rather than dreading a catastophe, we ought to be planning for it so we can ensure the survival of as many people as possible, starting with our school children. In Taft, to be exact where much of the area is in a tsunami zone. Graves says we learned a lot from the Japan earthquake last year in that it was plain that people who did manage to survive the shaking and tsunami were isolated for a while. Many pitched tents and built fires that people gathered around. There were runs on food stores. Water was no longer available in many areas.

Graves says should the “big one” hit the northwest during a school day, students will be channeled up hill to a predetermined gathering area. There, they will find shelter provided by 52 portable garage-like canopy enclosures. There will be twenty-four 55 gallon barrels of drinking water, 1,300 bottles of bottled water, 1,300 water purifying drinking straws, and 1,300 sets of high calorie survival food bars.

In addition, Graves told the commissioners, that there will be 1,300 rain ponchos and 1,300 mylar blankets. And the steel storage container it was all stored in will ensure it all stayed safe and ready to use if and when that fateful day comes.

Total cost for 1,300 students, teachers and support staff to protect the children, $33,292. Graves was asking the county commissioners to chip in like other entities she’s approached. The commissioners gave her $2,500. She says she’s gotten commitments from Lincoln City, the Bay Area Merchants Association (Taft), and other entities which also includes State Farm Insurance which she says is very interested in her project.

Graves emphasized that surviving means lasting long enough for help to arrive on the coast. She predicted it could take weeks for help to arrive due to buckled roads and destroyed bridges. She said although help would eventually arrive, the Willamette Valley too would have beeen hit almost as hard as the coast. And that could cause even further delays.

Again, having enough food and water along with minimum sheltering for people for what may be a prolonged period, will be critical. Graves said every community in Lincoln County should be planning ahead and stockpiling what is believed to be sufficient emergency supplies, stored in higher elevation areas that survivors can get to on foot. Investing in these supplies and contingencies is no different, she says, than investing in other aspects of public safety and health.

Anyone who knows Sue Graves also knows that her campaign for donations is throwing down the gauntlet to the rest of the county and all of its communities to chip in and create their own survival kits for all who will desperately need them when the big one comes. And come it will. We just don’t know when. But, she says, we can be prepared when it does.

There you have it. Sue Graves has opened the door to a rational approach to do something about what we can’t change, but which could ensure the survival of most everyone who lives through the Big One.

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 Posted by at 8:24 PM
Mar 162012
 

A message from the Depoe Bay Fire District

The Depoe Bay Fire District, in cooperation with Lincoln County Emergency Management, Oregon Emergency Management and other local public safety agencies will be hosting Emergency Readiness Fairs and Earthquake/Tsunami Road Shows Saturday throughout Lincoln County. Residents are encouraged to drop in to the readiness fairs or plan to attend during the presentation by Althea Rizzo with Oregon Emergency Management.

Jenny Demaris Lincoln County Emergency Manager said there will be an opportunity to sign up and learn more about Everbridge, Citizen Alert systems, hosted by Lincoln County Emergency Management Volunteers. This will be an opportunity for citizens who do not have computer or Internet access to sign up and create their own profile.

The readiness fairs are set for Saturday, March 17th from 9am-12n at the Gleneden Beach Fire Station on Gleneden Beach Loop Road, north of Depoe Bay, and in Newport at City Hall on Highway 101 at Avery from 3pm-7pm.

The events will feature informational booths on the latest in tsunami and earthquake preparedness. There will also be general readiness stations with information about water purification, food storage and sanitation, family emergency disaster planning by the Red Cross and more.

And it’s all FREE!

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 Posted by at 8:15 PM
Mar 162012
 


Earthquake and Tsunami Preparedness Fair
Toledo Fire Department

Lincoln County’s Office of Emergency Management has been telling residents from one end of Lincoln County to the other, that they can survive an earthquake and the following tsunami if they prepare for it. Today, Earthquake and Tsunami Preparedness Fairs were held in Yachats and Toledo. The message was the same at each location. If you’re prepared, you’re far more likely to survive than if you aren’t. A strong earthquake plus a tsunami means everyone needs a survival kit with enough food to last up to three weeks plus temporary shelter if your home is not longer safe to live in. You’ll need your prescription drugs and any other medical supplies that would last that long, because it may take a week or more for initial help to get here after a major seismic and tsunami event. All roads to the valley would likely be either broken up or covered with massive mudslides not to mention damage to bridges if they remained standing at all.

From the photos to the left, you can see what happens when cabinets are not properly latch-locked. A water heater breaks loose because it’s not secured to the wall. The gas line breaks, a spark ignites the gas, and the whole house goes up in flame. Securing your water heater to the wall is the best fire prevention there is, according to experts.

Other precautions include bolting the frame of your home to its foundation on the exterior of the house. All major electronics like big screen TV’s and computer screens should be secured and cabinets and drawers likewise should have secure clips to keep drawers and swinging doors shut.

Don’t forget your pets. They need food and water along with all their shot records and preferably a photo so they can be easily identified. To the left there is a photo of what 21 days worth of food, per person looks like. It’s largely non-perishable foods that don’t necessarily need cooking or heating before consuming. Don’t forget the can opener! Or your personal records and important papers. They also should be included in your survival kit.

Something else that was demonstrated at the Toledo Earthquake and Tsunami Preparedness Fair today was a water purification device that can produce 750 gallons an hour of safe, drinkable water straight out of a swimming pool or a creek. Each community should have a number of them.

Then there’s the issue of a tsunami. Those who live in a tsunami inundation zone need to get out as fast as they can to higher ground, preferably 100 feet above sea level or higher. Science based estimates of the kind of tsunami that could come ashore varies from 30 to 100 feet. Highway 101 that runs through Newport is a little over 100 above sea level along most stretches. But those living or working in South Beach and areas north of Newport and along the Bay Road to Toledo need to figure out how to get up the hills behind their homes in a hurry. A few practice drills probably would help, keeping in mind that a Cascadia earthquake could send a tsunami ashore within 15 to 20 minutes.

In the final picture is Toledo Mayor Ralph Grutzmacher talking with Cece Pratt of the Red Cross. Mayor Grutzmacher reminds everyone that Toledo will likely become a sort of refugee center following a quake or tsunami. He says Toledo has set aside clear areas for “settlements” that will be needed to accommodate “visitors” while they and Toledo townspeople wait for relief from the outside world. Lincoln County Emergency Services Coordinator Jenny Demaris says there are a number of scenarios that could play out, including waits of up to one to three weeks before substantial relief from the rest of the country can filter in. It’s likely to be by air since all roads and bridges would be impassable. Ships would show up off the Yaquina Bar and probably sit in line waiting to unload their food, medical supplies and other life necessities. The continuous drone of helicopters overhead would keep the sky buzzing all hours of the day and night.

In the end, emergency preparedness experts say it all comes down to being prepared. To help you be just that, you can read about everything there is to know about coping with the one-two punch of an earthquake and tsunami. It’s all on the Lincoln County Sheriff’s Emergency Preparedness website. Just click here. Those who would like more help understanding all this or those withs special needs can call Lincoln County Sheriff’s office Emergency Services Coordinator Jenny Demaris at 541-265-4199 or e-mail her at VDemaris@Co.Lincoln.OR.US Demaris says each Lincoln County city has an emergency services official who can also help you.

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 Posted by at 6:27 PM
Mar 152012
 







Cutler City Earthquake and Tsunami Drill, Wednesday
Click photos to enlarge

Roughly fifty Cutler City residents responded to the wail of a tsunami siren today, signifying the beginning of an earthquake and tsunami drill that was conducted to see how long it took residents in the area, at extreme south Lincoln City, to get safely to higher ground.

Residents had been given two weeks warning of the drill that began at 11am, and forced the closure of Highway 101 as residents, guided by community CERT volunteers, directed them to the staging area on 101. From there they crossed the busy highway and then up a hill to a local construction materials site which is hopefully out of reach of a tsunami. However, some estimates of a tsunami generated off the Oregon Coast by a Cascadia Subduction Zone earthquake would be 75′ to 100′ feet high. That triggered suggestions that when Cutler City residents arrive at the construction materials site, they should keep climbing the hill just to be sure they’re out of the tsunami’s clutches.

Everything appeared to have gone smoothly. North Lincoln Fire Rescue and city emergency management personnel declared the drill a success in that it showed many residents that they must be ready and know what to bring with them when they head to higher ground. They must also must realize that when they get to that higher ground it will take getting used to. North Lincoln Fire Rescue Captain Jim Kusz stressed again the importance of bringing food, water and warm clothes with them as part of a survival kit. Kusz said no one should expect to be rescued from any hilltop within the first few days, and even then they may receive nothing more than more food and water and be told to remain where they are. Lincoln City Emergency Management Coordinator Debra Smith noted that a locally generated tsunami could arrive on shore in as little as 15 to 20 minutes. She and Kusz asked for a show of hands of those who made it to the staging area in less than 15 minutes and roughly half the hands went up. Kusz said it points out that such an evacuation must be practiced over and over to bring down their times.

During a de-briefing at a nearby church, CERT members shared their observations and thoughts about how the evacuation drill went and everyone seemed to be pleased with it. They said everything went off without a hitch from the siren activation to the coordination of closing 101 down while residents headed to higher ground.

Lincoln County Schools Safety Officer Sue Graves reminded everyone that last year’s Japanese Tsunami killed many people who thought their evacuation destination would protect them. Many did not, simply because the tsunami proved to be much taller than earlier predicted. Graves said that the Cutler City evacuation spot should be no one’s final stop. Everyone will have to keep climbing up from there. She said “it’s a common issue up and down the Oregon Coast. Get to higher ground,” she said, “and then keep climbing.”

CERT members were also reminded of a massive five state “Shake Out” event coming up in the Fall. On October 18th, “Shake Out” will test earthquake preparedness and survival skills of residents of Washington, Oregon, California, Nevada and Utah. For the coastal states, add tsunami evacuation and survival skills to the list of competencies being tested. There is also an earthquake and tsunami preparedness fair at Newport City Hall this Saturday, from 3pm to 7pm. It’s free and will follow a “drop in” format so anyone can come and learn about surviving the “big one” and its resultant tsunami anytime during those four hours.

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 Posted by at 12:34 AM