EQ_2009_11_22_001EQ_2009_11_21_001EQ_2009_11_19_003EQ_2009_11_19_002EQ_2009_11_19_001EQ_2009_11_17_004EQ_2009_11_17_003EQ_2009_11_17_002EQ_2009_11_17_001EQ_2009_11_16_002
NPDP Dams & Earthquake Mapping Application
Legend/Description

  •   Earthquake epicenters (clickable)

  • Earthquake search (see below)

  • Clickable Earthquake ID retrieves a map of dams located in proximity to an earthquake

  • Earthquake data are retrieved from the USGS Earthquake Hazards Program hourly


Map displays location of the most recent earthquakes
Earthquake Search †
Month Day Year
State:  From:
Magnitude ≥   To:

Earthquake IDDateTime ‡MagnitudeLongitude (°)Latitude (°)Depth (km)Location Description
EQ_2009_11_22_00111/22/200909:07:404.7-176.92951.70573.2  28 km ( 17 mi) SW of Adak, AK
EQ_2009_11_21_00111/21/200902:58:484.5-181.22351.45139.0 319 km (198 mi) W of Adak, AK
EQ_2009_11_19_00311/19/200923:17:304.7-182.29951.08943.6 401 km (249 mi) W of Adak, AK
EQ_2009_11_19_00211/19/200913:53:254.6-166.93953.23862.8  77 km ( 48 mi) SSW of Unalaska, AK
EQ_2009_11_19_00111/19/200914:08:444.6-168.85252.6835.0  29 km ( 18 mi) S of Nikolski, AK
EQ_2009_11_17_00411/17/200919:04:164.5-131.07352.24610.0 322 km (200 mi) S of Metlakatla, AK
EQ_2009_11_17_00311/17/200916:26:274.6-131.1452.01710.0 347 km (216 mi) S of Metlakatla, AK
EQ_2009_11_17_00211/17/200915:30:466.6-131.51252.0810.0 339 km (211 mi) S of Metlakatla, AK
EQ_2009_11_17_00111/17/200915:37:435.7-131.46952.14810.0 331 km (206 mi) S of Metlakatla, AK
EQ_2009_11_16_00211/16/200921:21:304.6-117.27435.5492.0  26 km ( 16 mi) SSE of Trona, CA

† The earthquake database currently includes events that occurred from October 2003 to the present. Future upgrades will include an expanded earthquake catalog.
‡ Greenwich Meridian Time (GMT).

Last updated: Mon Nov 23 14:56:50 PST 2009