The 10 historical earthquakes nearest to reference event 99010415103p
located at 47.2053 122.2818 that occurred prior to 99010415103p. 
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)
1988 0311  10:01   64.7   3.9        3.5   242.0	     9.9 km ESE of Tacoma, WA
1962 1231  20:49    2.0   4.7       16.1    71.9	     8.6 km  NW of Enumclaw, WA
1968 0619  05:51    0.0   4.6       16.6   268.0	     6.5 km  SW of Tacoma, WA
1970 1024  22:32   13.0   4.1       16.7   332.2	    11.9 km NNE of Tacoma, WA
1995 0129  03:11   15.8   5.0       21.1   342.9	    17.5 km NNE of Tacoma, WA
1969 1015  08:35   41.8   3.6       21.8    46.8	     8.2 km SSW of Maple Valley, WA
1965 0429  15:28   57.0   6.5       23.4   337.6	    18.3 km   N of Tacoma, WA
1994 0910  07:42   17.7   3.9       24.1    95.4	     2.9 km  SE of Enumclaw, WA
1972 0113  22:06   45.8   3.6       26.8   296.1	    15.1 km WNW of Tacoma, WA
1954 0515  13:02    0.0   5.0       27.2   322.8	    18.9 km NNW of Tacoma, WA

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NEAREST HISTORICAL EARTHQUAKES SORTED CHRONOLOGICALLY

Year MoDy  Hr:Mn  Depth   Mag   Distance Azimuth      Event Location
           (UT)    (km)             (km)   (Deg)
1954 0515  13:02    0.0   5.0       27.2   322.8	    18.9 km NNW of Tacoma, WA
1962 1231  20:49    2.0   4.7       16.1    71.9	     8.6 km  NW of Enumclaw, WA
1965 0429  15:28   57.0   6.5       23.4   337.6	    18.3 km   N of Tacoma, WA
1968 0619  05:51    0.0   4.6       16.6   268.0	     6.5 km  SW of Tacoma, WA
1969 1015  08:35   41.8   3.6       21.8    46.8	     8.2 km SSW of Maple Valley, WA
1970 1024  22:32   13.0   4.1       16.7   332.2	    11.9 km NNE of Tacoma, WA
1972 0113  22:06   45.8   3.6       26.8   296.1	    15.1 km WNW of Tacoma, WA
1988 0311  10:01   64.7   3.9        3.5   242.0	     9.9 km ESE of Tacoma, WA
1994 0910  07:42   17.7   3.9       24.1    95.4	     2.9 km  SE of Enumclaw, WA
1995 0129  03:11   15.8   5.0       21.1   342.9	    17.5 km NNE of Tacoma, WA