Global Search

Select Output File Type:

1. Expanded File Format with Headers and Spaces
2. Compressed File Format
3. Screen File Format (80 columns)
4. Generate Map (This option takes time; please be patient.)
5. Spreadsheet Format (comma delimited)

Search Parameters

Select the Data Base:

USGS/NEIC (PDE) 1973 - Present
     USGS/NEIC (PDE-Q) Most Recent Events ( 2007 06 18 - 2007 07 27 )
Significant Worldwide Earthquakes (2150 B.C. - 1994 A.D.)
Significant U.S. Earthquakes (1568 - 1989)
California, 1735 -1974
Canada, 1568 - 1992
India, 1063 - 1984
Mexico, Central America, Caribbean, 1900 - 1979
South America, 1471 - 1981
Eastern, Central and Mountain States of U.S., 1534 - 1986

Optional Search Parameters:

Date

Starting Year Starting Month Starting Day
Ending Year  Ending Month  Ending Day

Magnitude

Minimum Magnitude Maximum Magnitude

Depth

Minimum Depth Maximum Depth

Intensity

Minimum Intensity Maximum Intensity