Optimum Seismic's Blog

Get Up To Date News About the Seismic Industry

3 January, 2021

Choose Earthquake Resilience, Not Complacency

By |2021-02-02T23:40:59+00:00January 3rd, 2021|AAOC, Earthquake Resilience|

Some scientists and economists say the COVID-19 pandemic, a rare, severe and widespread crisis, sparked widespread belief in hindsight that everyone should have seen it coming and been better prepared.

This year has been unprecedent – in our lifetimes, at least.  Earlier societies are said to have been hit harder in […]

2 January, 2021

New Bridge Built with Earthquakes in Mind

By |2021-02-02T18:10:21+00:00January 2nd, 2021|AACSC, Earthquake Protection, Earthquake Resilience, Seismic Engineering, Seismic Resilience|

More than 60,000 vehicles pass daily over the new Gerald Desmond Bridge in Long Beach – a 2,000-foot-long expanse of cables and steel connecting downtown and the 710 freeway to the port.

Opened in October, it is built to accommodate taller ocean cargo vessels, which are expected to rise to nearly […]

1 January, 2021

After 50 Years, San Fernando Quake Still Provides Lessons

By |2021-02-02T23:30:13+00:00January 1st, 2021|AAGLA, earthquake damage, earthquake preparedness, Earthquake Protection, Earthquake Resilience|

Half a century ago – on Feb. 9, 1971 – a 6.6-magnitude earthquake rattled the San Fernando Valley, killing 65, injuring 2,500, and causing $505 million in damage ($3.2 billion in today’s dollars).

Forty-seven people perished at one site alone when the San Fernando Veteran’s Hospital crumbled into a heap of […]

15 December, 2020

Seismic Engineers: Outwitting Earthquakes with Smart Design

By |2021-04-13T20:45:05+00:00December 15th, 2020|Seismic Engineering, Seismic Retrofit|

The Third Little Pig built his house out of brick, so when the Big Bad Wolf huffed and puffed – it didn’t blow down.

But what if that childhood fable’s menace had been an earthquake instead?

The outcome of that story could be much different.

Brick, concrete, and steel were once considered indestructible […]

15 December, 2020

California Can Safeguard Against Earthquake Risk

By |2020-12-15T00:30:05+00:00December 15th, 2020|earthquake preparedness, Earthquake Resilience, Earthquake Retrofit|

Chaos followed recent earthquake devastation in the Aegean Sea.

The magnitude 7.0 quake of Oct. 30 was the deadliest temblor of 2020[i] – killing 116 in Turkey, and claiming the lives two teenagers in Greece crushed by a wall on the island of Samos[ii]. More than 1,050 […]

4 December, 2020

Earthquake Retrofits Yield Cost Benefits

By |2020-12-15T00:50:42+00:00December 4th, 2020|Earthquake Retrofit, SDCAA|

Last year, Southern California observed the 25th anniversary of the Northridge Earthquake — a 6.7- magnitude blind-reverse thrust temblor that in 1994 caused $67 billion in widespread damage.

It was, and still remains, one of the nation’s most expensive natural disasters.

We’ve learned a lot since then. Thousands of structures throughout California […]

3 December, 2020

OC Shows Fire Resilience, But What About Earthquakes?

By |2020-12-14T20:52:09+00:00December 3rd, 2020|AAOC, Earthquake Resilience|

Orange County can be proud!

In October, we saw fire conditions that in other areas could have caused widespread destruction and horror: violent winds gusts of up to 90 miles per hour whipping up flames and embers in Silverado Canyon and the Blue Ridge region of Yorba Linda.

Quickly encroaching precariously near […]

2 December, 2020

Optimum Seismic Retrofits Reduce Tenant Impacts, Preserve Rental Income

By |2020-12-15T00:34:18+00:00December 2nd, 2020|AACSC, Seismic Retrofit, Tenant Habitability Process, tenant occupied seismic retrofit|

Apartment owners faced with any major renovation, repair or alteration of their building are often concerned with the impacts construction could have on their tenants — and whether the work will require added expenses.

These extra costs can include paying for additional precautions to minimize impacts, establishing alternative parking when assigned […]

1 December, 2020

How to Deal with Hazardous Material Testing

By |2021-06-03T21:24:29+00:00December 1st, 2020|AAGLA, hazardous material|

Asbestos and lead, once touted as miracle materials for construction, now stir feelings of dread among owners of older apartment structures.

The discovery of these substances in the stucco, walls, paint, ceilings and other components of a building can substantially increase the cost of any demolition or reconstruction project.

Once found, state, […]

21 November, 2020

What is the Cost of Disaster?

By |2020-11-21T01:01:06+00:00November 21st, 2020|Buildings Resilience, earthquake preparedness, Earthquake Protection, Earthquake Resilience, Earthquake Retrofit|

What is the cost of being unprepared for disaster?

In California, the numbers are staggering – and growing.

This year alone, the Golden State has seen natural disaster in the form of COVID-19 as well as record-breaking wildfires, bringing price tags to taxpayers in the tens of billions of dollars.

[…]

Go to Top