
Published online:
18 March 2021
Published in print:
01 March 2021
Online ISBN:
9780197546154
Print ISBN:
9780197546123
Contents
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Disturbing an Ecosystem Disturbing an Ecosystem
-
Enter the Tea Baron (El Tanin . . . A Sad Pun) Enter the Tea Baron (El Tanin . . . A Sad Pun)
-
Piling on the Pressure Piling on the Pressure
-
Bone Beds Bone Beds
-
Unleashing Hell in the Atmosphere Unleashing Hell in the Atmosphere
-
The Brotherly Wrinkle The Brotherly Wrinkle
-
Afterword Afterword
-
-
-
-
-
-
-
-
-
Cite
Goff, James, and Walter Dudley, 'Megasharknado', Tsunami: The World's Greatest Waves (New York , 2021; online edn, Oxford Academic, 18 Mar. 2021), https://doi.org/10.1093/oso/9780197546123.003.0011, accessed 25 Apr. 2025.
Abstract
What happens when an asteroid hits the deep ocean? The public has been assailed with Hollywood’s interpretations such as the movie Deep Impact, but the reality is worryingly real. Approximately 2.5 million years ago, the only know deep-ocean asteroid struck the South Pacific. Initial waves were miles high. It resulted in the extinction of 36% of all life on Earth, including the megashark. The megalodon, or megashark, was big and fast. It preyed upon many cetacean species, such as dolphins and small whales. As a result of the asteroid impact, meter-thick bone beds of dead animals were washed up along Pacific shores, but perhaps even worse, climate changed.
Collection:
Oxford Scholarship Online
You do not currently have access to this chapter.
Sign in
Personal account
- Sign in with email/username & password
- Get email alerts
- Save searches
- Purchase content
- Activate your purchase/trial code
- Add your ORCID iD
Purchase
Our books are available by subscription or purchase to libraries and institutions.
Purchasing informationMetrics
View Metrics
Metrics
Total Views
17
11
Pageviews
6
PDF Downloads
Since 10/1/2022
Month: | Total Views: |
---|---|
October 2022 | 3 |
June 2024 | 3 |
July 2024 | 3 |
January 2025 | 4 |
February 2025 | 2 |
April 2025 | 2 |
Citations
Altmetrics
More from Oxford Academic
Get help with access
Institutional access
Access to content on Oxford Academic is often provided through institutional subscriptions and purchases. If you are a member of an institution with an active account, you may be able to access content in one of the following ways:
IP based access
Typically, access is provided across an institutional network to a range of IP addresses. This authentication occurs automatically, and it is not possible to sign out of an IP authenticated account.
Sign in through your institution
Choose this option to get remote access when outside your institution. Shibboleth/Open Athens technology is used to provide single sign-on between your institution’s website and Oxford Academic.
If your institution is not listed or you cannot sign in to your institution’s website, please contact your librarian or administrator.
Sign in with a library card
Enter your library card number to sign in. If you cannot sign in, please contact your librarian.
Society Members
Society member access to a journal is achieved in one of the following ways:
Sign in through society site
Many societies offer single sign-on between the society website and Oxford Academic. If you see ‘Sign in through society site’ in the sign in pane within a journal:
If you do not have a society account or have forgotten your username or password, please contact your society.
Sign in using a personal account
Some societies use Oxford Academic personal accounts to provide access to their members. See below.
Personal account
A personal account can be used to get email alerts, save searches, purchase content, and activate subscriptions.
Some societies use Oxford Academic personal accounts to provide access to their members.
Viewing your signed in accounts
Click the account icon in the top right to:
Signed in but can't access content
Oxford Academic is home to a wide variety of products. The institutional subscription may not cover the content that you are trying to access. If you believe you should have access to that content, please contact your librarian.
Institutional account management
For librarians and administrators, your personal account also provides access to institutional account management. Here you will find options to view and activate subscriptions, manage institutional settings and access options, access usage statistics, and more.