The 10 historical earthquakes nearest to reference event 00090606541e
located at 46.1197 118.4593 that occurred prior to 00090606541e. 
The list includes events with magnitude (Mag) > 3.5 and gives distance
and azimuth  from the reference event to each historical earthquake.

Date is given in Universal Time (UT). Subtract 8 hours to get Pacific
Standard time (PST) or 7 hours for PDT. Azimuth is the compass
direction (measured clockwise from North, 0-360 degrees) of the
earthquake from the location of the reference event. Usually, depths
listed as 0.0 km are either unknown or very unreliable.

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NEAREST HISTORICAL EARTHQUAKES SORTED BY DISTANCE FROM REFERENCE EVENT

Year MoDy  Hr:Mn  Depth   Mag   Distance Azimuth      Event Location
           (UT)    (km)             (km)   (Deg)
1983 0322  12:47    7.5   3.8       14.9   162.9	    10.4 km SSW of Walla Walla, Wa
1979 0408  07:29    7.9   4.3       15.0   161.9	    10.3 km SSW of Walla Walla, Wa
1936 0716  07:07    0.0   6.1       18.1   137.1	     8.1 km SSE of Walla Walla, Wa
1991 1128  01:08    9.5   4.3       18.2   142.7	     9.0 km   S of Walla Walla, Wa
1992 0714  20:01   11.6   4.1       18.3   140.5	     8.8 km   S of Walla Walla, Wa
1893 0306  17:03    0.0   5.3       43.9   252.6	    24.5 km SSE of Kenewick, WA
1992 0807  17:23    0.6   3.9       92.2   252.2	    41.0 km SSE of Prosser, Wa
1975 0628  22:17   11.0   3.8       96.5   269.1	    12.9 km SSE of Prosser, Wa
1967 0213  18:32    6.9   3.9      100.7   272.2	     6.7 km   S of Prosser, Wa
1985 0210  20:29   18.4   3.9      102.3   243.6	    56.8 km   S of Prosser, Wa

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NEAREST HISTORICAL EARTHQUAKES SORTED CHRONOLOGICALLY

Year MoDy  Hr:Mn  Depth   Mag   Distance Azimuth      Event Location
           (UT)    (km)             (km)   (Deg)
1893 0306  17:03    0.0   5.3       43.9   252.6	    24.5 km SSE of Kenewick, WA
1936 0716  07:07    0.0   6.1       18.1   137.1	     8.1 km SSE of Walla Walla, Wa
1967 0213  18:32    6.9   3.9      100.7   272.2	     6.7 km   S of Prosser, Wa
1975 0628  22:17   11.0   3.8       96.5   269.1	    12.9 km SSE of Prosser, Wa
1979 0408  07:29    7.9   4.3       15.0   161.9	    10.3 km SSW of Walla Walla, Wa
1983 0322  12:47    7.5   3.8       14.9   162.9	    10.4 km SSW of Walla Walla, Wa
1985 0210  20:29   18.4   3.9      102.3   243.6	    56.8 km   S of Prosser, Wa
1991 1128  01:08    9.5   4.3       18.2   142.7	     9.0 km   S of Walla Walla, Wa
1992 0714  20:01   11.6   4.1       18.3   140.5	     8.8 km   S of Walla Walla, Wa
1992 0807  17:23    0.6   3.9       92.2   252.2	    41.0 km SSE of Prosser, Wa