Earthquake: Difference between revisions

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The '''1994 Greenfield earthquake''' was a moment magnitude 7.5 (M<sub>w</sub>), blind thrust earthquake that occurred on January 17, 1994, at 4:30:55 a.m. PST from the coast of Greenfield all the way to the San Fernando Valley region of the City of Los Angeles. The quake had a duration of approximately 30-35 seconds, Shaking was felt as far away as San Diego, Turlock, Las Vegas, Richfield, and Phoenix.  
The '''1994 Greenfield earthquake''' was a moment magnitude 7.5 (M<sub>w</sub>), blind thrust earthquake that occurred on January 17, 1994, at 4:30:55 a.m. PST from the coast of Greenfield all the way to the San Fernando Valley region of the City of Los Angeles. The quake had a duration of approximately 30-40 seconds, Shaking was felt as far away as San Diego, Turlock, Las Vegas, Richfield, and Phoenix.  


Two aftershocks followed, the first about one minute after the initial event and the second approximately 11 hours later.
Two aftershocks followed, the first about one minute after the initial event and the second approximately 11 hours later.
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== The earthquake ==
== The earthquake ==
Damage occurred up to 95 miles away, with the most damage in the Greenfield Bay area, and the San Fernando Valley. The area most affected by the earthquake were the neighbourhoods of Ashfield, Northpark, Clinton and surrounding areas like Glenview. Many older apartment buildings suffered major damages, and even collapsed, most famously the Carrien, which stood at 8 floors tall in Downtown Ashfield. Unfortunately the city saw major losses, The highway leading up to the bridge from greenfield to ashfield partly collapsed onto the brand new marina under it, An old historic warehouse on one of the piers completely collapsed, and so did 9 other buildings, the tallest finished structure was the 12 storey tall apartment building right nexto the bridge connecting downtown greenfield and ashfield. Many buildings in ashfield were badly damaged, and had to either be repaired or torn down. Ashfield quickly rebuilt most of its infrastructure in the weeks after, and during the 2000s and up many new apartments and condo buildings were built on the collapsed buildings, however things did not go quite as well with Northpark, clinton, springfield and western ashfield.
It was a windy morning in the Greenfield bay area. Residents woke up to get ready for work, while residents working the night shifts returned home from a nights work. At 4:30 AM. PST a large roar filled the city, followed by heavy shaking that lasted approximately 30-40 seconds. Damage occurred up to 95 miles away, with the most damage in the Greenfield Bay area, and the San Fernando Valley. The area most affected by the earthquake were the neighbourhoods of Ashfield, Northpark, Clinton and other central areas like Glenview. Many older apartment buildings suffered major damages, and even collapsed, most famously the Carrien, which stood at 8 floors tall in Downtown Ashfield. Unfortunately the city saw major losses, The highway leading up to the bridge from greenfield to ashfield partly collapsed onto the brand new marina under it, An old historic warehouse on one of the piers completely collapsed, and so did 9 other buildings, the tallest finished structure was the 12 storey tall apartment building right nexto the bridge connecting downtown greenfield and ashfield. Many buildings in ashfield were badly damaged, and had to either be repaired or torn down.


These districts were mainly filled with large warehouses and factories. A lot of these collapsed during the earthquake or had to be torn down after. The areas had large empty fields with half-collapsed buildings and empty lots, with some of the remaining businesses moving out to other industry parks near Greenfield. This was the case untill the city of Greenfield invested a large sum of money into the redevelopment in these areas called "the greater ashfield redevelopment plan", the plan was started in 2015 with the remaining abandoned factories being torn down and completely new areas being built, including the brand new mall in Clinton, large stores like the minekea moving into springfield and many new apartments and houses in both ashfield and northpark.
Northpark, clinton, springfield and western ashfield were mainly filled with large warehouses and factories. During the first earthquake many of these were not up-to-date and collapsed A large crane that wasnt bolted correctly fell onto the nearby interstate I-15, blocking the road for the duration of the week


Other districts around the epicenter include glenview, westwood and downtown greenfield.  
Other districts around the epicenter include glenview, westwood and downtown greenfield.  


Glenview was hit hard during the earthquake, many of the original brick buildings, lining the main streets collapsed. And so did many other homes and apartment buildings in the area. 31 buildings collapsed.
Glenview was hit hard during the earthquake, many of the original brick buildings, lining the main streets collapsed. And so did many other homes and apartment buildings in the area. 31 buildings collapsed, the houses on the waterfront were closed off by the freeway collapsing, and lost power instantly.


Around 43 buildings collapsed in and around westwood, this area has and is still a very low income neighbourhood so many of the buildings werent up to standard and collapsed, this includes the Westwood Community Center which, during the earthquake, collapsed into the bay. Unfortunately this area today still has many collapsed buildings and unstable infrastructure from the earthquake as it was not a focus for the city of Greenfield.  
Around 43 buildings collapsed in and around westwood, this area was a working class neighbourhood, so many of the buildings werent up to standard and collapsed, this includes the Westwood Community Center which, during the earthquake, collapsed. One of the iconic bridges going over the river was badly damaged, and so were other peices of infrastructure in the area. Around 20 buildings collapsed.  


Only 2 buildings collapsed in downtown Greenfield, as many of these were up to standard. Unfortunately however, one of the bridges overpassing the interstate INTERSTATE NAME HERE, and a couple other parts of infrastructure collapsed in the financial core.
4 buildings collapsed in Downtown Greenfield, and another 5 in Chinatown. Many of the interstates were blocked by debris, and many building were in really bad shape.One of the bridges overpassing the interstate INTERSTATE NAME HERE, and a couple other parts of infrastructure collapsed in the financial core.


== Minutes after the quake ==
== Minutes after the quake ==
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This changed the skyline of the city forever, and many memorialize the building each year on january 17th.  
This changed the skyline of the city forever, and many memorialize the building each year on january 17th.  


Glenview had
Multiple peices of the highway bridge nexto glenview had collapsed, so did one of the smaller bridges going into ashfield. With almost no way in or out of Glenview the place became a chaotic nightmare. With no lights or police people started looting the stores and homes. A fire started in one of the old 1920s brick buildings and with the heavy winds on the day the fire spread quickly onto nearby homes and apartment buildings. Only 3 firefighters were on duty in the Glenview Fire Department. They tried to help people stuck in and under collapsed buildings, and with many helpful citizens tried to stop the fire to spread, even though the efforts the fire still continued for another 7 hours.
 
Members of the First-Aid group set up camp on the santa cabeza plaza infront of the library.
 
The Glenview waterfront was blocked off from the rest of the city, due to the interstate collapsing onto every road into Glenview. The residents of the area came together and set up a first aid camp on the waterfront park, they also made a temporary living setup for residents with houses in bad shape, or without them.
 
Ashfield central was flooded due to multiple sewerpipes bursting. Many residents evacuated the tall buildings and were brought to the ashfield waterfront by the Ashfield police. The police couldnt reach other areas due to flooding and collapsed infrastructure, so they helped rescue victims of collapsed buildings, and keep ashfield as safe as possible.