Link to USGS home page.
Earthquake Hazards Program

Earthquake Search

Sample Listing of Expanded File Format

                    U.  S.  G E O L O G I C A L  S U R V E Y

                     E A R T H Q U A K E  D A T A  B A S E



     FILE CREATED:   9-JUN-1988 10:20:49.46         
     Global Search   Earthquakes=        11
     Year:    1987  -   1987
     Magnitude:  7.0   -  9.9 
     Selected Earthquakes With Known Magnitude Estimates
     Selected Catalogs:    HDS



 CATALOG   D A T E     ORIGIN    ***COORDINATES**  DEPTH  pP STD  *****M A G N I T U D E S****  F-E STA ****INFORMATION****   RADIAL
 SOURCE  YEAR  MO DA    TIME       LAT.    LONG.    km       DEV  mb  OBS Ms   OBS CONTRIBUTED  REG     IEMFMDIPF PHENOMENA    DIST
                                                                                     VALUES             NFAPOEDFL   DTSVNWG      km
                                                                                                        TFPS PEDG




 GS      1987  01 30 222942.09   -60.063  -26.916   47  D 17 1.41|6.2  23|7.0Z  26|6.90MsBRK  | 153 172 ...FG....  .......
                                                                                  |6.80MsPAS  |
 GS      1987  02 08 183358.39    -6.088  147.689   54       1.31|       |7.4Z  21|7.60MsBRK  | 207 290 7C.FG....  ......M
                                                                                  |7.00MsPAS  |
 GS      1987  03 05 091705.28   -24.388  -70.161   62  G    1.21|6.5  66|7.3Z  16|7.20MsBRK  | 122 303 6C.FG....  .T.....
                                                                                  |7.00MsPAS  |
 GS      1987  03 06 041041.96     0.151  -77.821   10  G    1.22|6.5  51|6.9Z  21|7.00MsBRK  | 106 344 .C.FG....  ......S
                                                                                  |6.70MsPAS  |
 GS      1987  07 06 024942.78   -14.074  167.828   47       0.98|5.9  52|6.6Z  23|7.10MsBRK  | 186 304 .F..G....  .T.....
                                                                                  |6.50MsPAS  |
 GS      1987  09 03 064013.91   -58.893  158.513   33  N    1.03|5.9  43|7.3Z  20|7.70MsBRK  | 167 292 ....G....  .......
                                                                                  |6.90MsPAS  |
 GS      1987  10 06 041906.08   -17.940 -172.225   16  G    1.03|6.7  36|7.3Z  26|7.30MsBRK  | 174 455 .F.FG....  .T.....
                                                                                  |7.20MsPAS  |
 GS      1987  10 16 204801.64    -6.266  149.060   47  G    1.24|5.9  26|7.4Z  22|7.70MsBRK  | 192 345 8D.FG....  .T.....
                                                                                  |7.00MsPAS  |
 GS      1987  10 25 165405.69    -2.323  138.364   33  N    1.12|6.2  43|7.0Z  19|6.70MsBRK  | 201 290 .F.F.....  .......
                                                                                  |6.70MsPAS  |
 GS      1987  11 17 084653.32AS  58.586 -143.270   10  G        |6.6  76|6.9Z  19|7.00MsBRK  | 015 581 5FUFG....  .T.....
                                                                                  |7.00MLPMR  |
 GS      1987  11 30 192319.59    58.679 -142.786   10  G        |6.7  57|7.6Z  11|7.70MsBRK  | 015 584 6DUFG.X..  .T.....

 



FirstGov button  Take Pride in America button