USGS Home
Contact USGS
Search USGS
Earthquake Hazards Program
Home
About Us
Contact Us
Earthquakes
Hazards
Learn
Prepare
Monitoring
Research
Database Search
Search
Class
A and B faults below or
Class C and D fault database
Quick
Advanced
Fill in one or more fields and start search
Identifiers
Name:
Fault ID:
Geographic Characteristics
State
No Selection
Arizona
California
Colorado
Hawaii
Idaho
Kansas
Montana
Nevada
New Mexico
Oklahoma
Oregon
Texas
Utah
Washington
Wyoming
County:
AMS sheet:
Physiographic province:
No Selection
BASIN AND RANGE
CASCADE-SIERRA MOUNTAINS
CENTRAL LOWLAND
COLORADO PLATEAUS
COLUMBIA PLATEAU
GREAT PLAINS
HAWAIIAN - EMPEROR ISLAND - SEAMOUNT CHAIN
LOWER CALIFORNIAN
MIDDLE ROCKY MOUNTAINS
NEW ENGLAND
NORTHERN ROCKY MOUNTAINS
PACIFIC BORDER
SOUTHERN ROCKY MOUNTAINS
WYOMING BASIN
Paleoseismic Characteristiscs
Most recent prehistoric deformation:
Latest Quaternary (<15 ka)
Late Quaternary (<130 ka)
Middle and late Quaternary (<750 ka)
Quaternary (<1.6 Ma)
Year of historic deformation:
from
to
("YYYY" format)
Slip-rate category:
All
Greater than 5.0 mm/yr
Between 1.0 and 5.0 mm/yr
Between 0.2 and 1.0 mm/yr
Less than 0.2 mm/yr
Insufficient data
Structure Characteristiscs
Primary sense of movement:
No Selection
Anticline
Dextral
Monocline
No data
Normal
Reverse
Sinistral
Syncline
Thrust
Unknown
Dip direction:
Equals:
No Selection
All
E
N
NE
NW
S
SE
SW
Unknown
V
W
Contains:
No Selection
N
S
E
W
Length (km):
Whole fault
(for sectioned faults)
from
to
Fault section
(or fault section)
from
to
Average strike (+ or - degress from north):
Whole fault
(for sectioned faults)
from
to
Fault section
(or fault section)
from
to
Result Order
Sort by
Fault Name
Fault ID
Primary State
Primary County
Sort order
Ascending
Descending
Hazard Mapping Images and Data
Seismic Design for Engineers
Online Seismic Analysis Tools
Quaternary Faults
Fault Maps - Interactive
Fault Maps - Static
Database Search
Background
Contributors
FAQ
Glossary
Map List
About the NSHM Project
Earthquakes
Past - Present - Future
Info by State
Info by Country/Region
Hazards
Faults
Hazard Maps & Data
Seismic Design
Seismic Analysis Tools
NSHM
Project
Learn
Earthquake Topics
FAQ
Earthquake Glossary
For Kids
Students & Teachers
Photos
Publications
Google Earth/KML Files
Prepare
How do I prepare?
A quake just happened…
Monitoring
ANSS
- United States
GSN
- World
NSMP
- Strong Motion
Network Operations
Crustal Deformation
Research
Projects
Scientific Data
Software
External Support
Accessibility
FOIA
Privacy
Policies and Notices
In partnership with
n
e
hrp