Abstract

The Prompt Assessment of Global Earthquakes for Response (PAGER) System plays a primary alerting role for global earthquake disasters as part of the U.S. Geological Surveys (USGS) response protocol. PAGER monitors the USGSs near real-time U.S. and global earthquake origins and automatically identifies events that are of societal importance, well in advance of ground-truth or news accounts. Current PAGER notifications and Web pages estimate the population exposed to each seismic intensity level. In addition to being a useful indicator of potential impact, PAGERs intensity/exposure display provides a new standard in the dissemination of rapid earthquake information. This paper provides an overview of the PAGER system, both of its current capabilities and ongoing research and development. Specifically, this paper summarises the underpinning models and datasets developed to improve PAGER exposure and impact modules. These include: global site-response models, enhanced earthquake source and loss databases, the Atlas of ShakeMaps and population exposure catalogue, and a global building inventory. The use of these methods and databases are demonstrated using the USGSs response to the 12 May 2008 Wenchuan, China, earthquake. Finally, we comment on the potential use of PAGER tools and databases for improved near real-time earthquake alerting in Australia.
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Product Type/Sub Type

nonGeographicDataset

Constraints

Creative Commons Attribution 4.0 International Licence

IP Owner

Commonwealth of Australia (Geoscience Australia)

Author(s)

Date (publication)

2009-01-01T00:00:00

Product Type

nonGeographicDataset

Topic Category

geoscientificInformation

GA Catalogue Number

69533 Product http://www.ga.gov.au/metadata-gateway/metadata/record/69533/

Keywords

External Publication
Conference Paper
earthquakes
risk assessment
Earth Sciences

Resource Language

English

Resource Character Set

utf8

Resource Security Classification

unclassified

Lineage

Unknown

Digital Transfer Options

onLine

Distributor

Role
distributor
Organisation Name
Commonwealth of Australia (Geoscience Australia)
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address

Source Description

Source data not available.

Metadata File Identifier

a05f7892-ede4-7506-e044-00144fdd4fa6

Metadata Standard Name

ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata

Metadata Standard Version

1.1

METADATA SECURITY CLASSIFICATION

unclassified

Metadata Contact

Role
pointOfContact
Organisation Name
Commonwealth of Australia (Geoscience Australia)
City
Canberra
Administrative Area
ACT
Postal Code
2601
Country
Australia
Email Address