The 10 historical earthquakes nearest to reference event 06080308391c
located at 45.8095 122.6098 that occurred prior to 06080308391c. 
The list includes events with magnitude (Mag) > 3.0 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)
1991 0305  08:41   20.0   3.1        6.0   244.8	    28.4 km   N of Portland, OR
1972 1117  02:15   11.6   3.1       11.1   209.7	    21.5 km NNW of Portland, OR
1964 1001  12:31    0.0   4.1       19.2   230.6	    23.1 km  NW of Portland, OR
1986 0311  10:47   14.8   3.1       21.3    46.3	    33.2 km SSW of Mt St Helens, WA
2003 0725  20:48   17.4   3.0       21.3   207.6	    14.8 km  NW of Portland, OR
2004 0226  01:51   18.9   3.0       21.4   211.8	    16.2 km  NW of Portland, OR
1999 0716  21:33   18.1   3.1       21.8   214.9	    17.2 km  NW of Portland, OR
2003 0424  19:26   17.2   3.9       22.1   207.2	    14.3 km  NW of Portland, OR
1968 0127  08:28   34.0   3.8       22.2   179.0	     8.4 km   N of Portland, OR
1962 1106  03:36   18.0   5.5       22.4   177.6	     8.3 km NNE of Portland, OR

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NEAREST HISTORICAL EARTHQUAKES SORTED CHRONOLOGICALLY

Year MoDy  Hr:Mn  Depth   Mag   Distance Azimuth      Event Location
           (UT)    (km)             (km)   (Deg)
1962 1106  03:36   18.0   5.5       22.4   177.6	     8.3 km NNE of Portland, OR
1964 1001  12:31    0.0   4.1       19.2   230.6	    23.1 km  NW of Portland, OR
1968 0127  08:28   34.0   3.8       22.2   179.0	     8.4 km   N of Portland, OR
1972 1117  02:15   11.6   3.1       11.1   209.7	    21.5 km NNW of Portland, OR
1986 0311  10:47   14.8   3.1       21.3    46.3	    33.2 km SSW of Mt St Helens, WA
1991 0305  08:41   20.0   3.1        6.0   244.8	    28.4 km   N of Portland, OR
1999 0716  21:33   18.1   3.1       21.8   214.9	    17.2 km  NW of Portland, OR
2003 0424  19:26   17.2   3.9       22.1   207.2	    14.3 km  NW of Portland, OR
2003 0725  20:48   17.4   3.0       21.3   207.6	    14.8 km  NW of Portland, OR
2004 0226  01:51   18.9   3.0       21.4   211.8	    16.2 km  NW of Portland, OR
]0;tremito    /tmp