Due to a lapse in Federal funding, the USGS Earthquake Hazards Program has suspended most of its operations. While the USGS will continue to monitor and report on earthquake activity, the accuracy or timeliness of some earthquake information products, as well as the availability or functionality of some web pages, could be affected by our reduced level of operation.


Shakemap ak10822697

Instrumental Intensity

Station Epicenter: N55.56 W158.46 M=4.4Station About IntensitiesAvailable Formats: JPG (64 kB) || PS (550 kB)Instrumental Intensity Image

Peak Ground Acceleration

Available Formats: JPG (46 kB) || PS (139 kB)Peak Ground Acceleration Image

Peak Ground Velocity

Available Formats: JPG (47 kB) || PS (140 kB)Peak Ground Velocity Image

Uncertainty

Available Formats: JPG (45 kB)Uncertainty Image

0.3 sec Period

Available Formats: JPG (48 kB) || PS (140 kB)0.3 sec Period Image

1.0 sec Period

Available Formats: JPG (47 kB) || PS (139 kB)1.0 sec Period Image

3.0 sec Period

Available Formats: JPG (49 kB) || PS (141 kB)3.0 sec Period Image

Decorated

Available Formats: JPG (60 kB) || PS (1 Mb) || TXT - Info Sheet (8 kB)Decorated Image

Bare

Available Formats: JPG (60 kB) || PS (1 Mb) || TXT - Info Sheet (8 kB)Bare Image