
There are 259 earthquakes on this map.
Did you feel it? - South
|| North
Shakemaps - South
|| North
For Nevada earthquakes: U. Nevada at
Reno || NEIC
Click on an earthquake on the above map for a zoomed-in view.
Special maps: Long
Valley || Los
Angeles || San
Francisco
Earthquake lists: big
earthquakes || all
earthquakes
Magnitude = ? for new earthquakes until a magnitude is determined (takes 4-5
minutes).
Maps are updated within 1-5 minutes of an earthquake or once an hour.
(Smaller earthquakes in southern California are added after
human processing, which may take several hours.)
Map need updating? Try reloading the page to your browser.
Brown lines are known hazardous
faults and fault zones.
Other Information:
How do
earthquakes get on these maps? || FAQs
|| Disclaimer
Earthquakes
elsewhere in the U.S. and around the world
Top page || Other
sites for this CA eq info || Other
earthquake sites || Credits
Data Sources:
Northern California - USGS = U.S.
Geological Survey, Menlo Park
Northern California - UCB = University
of California, Berkeley
Southern California - USGS = U.S.
Geological Survey, Pasadena
Southern California - Caltech = California
Institute of Technology
Southern California - UCSD = University
of California, San Diego
Nevada - UNR = University of Nevada, Reno
US and World - USGS/NEIC = National
Earthquake Information Center
Offshore = West Coast & Alaska Tsunami
Warning Center
...all members of the Council
of the National Seismic System (CNSS)