The 10 historical earthquakes nearest to reference event 00031615200r
located at 40.6140 124.8780 that occurred prior to 00031615200r. 
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 0811  08:01    0.0   4.0      172.4   347.6	   102.2 km WNW of Crescent City, CA
1991 0713  16:20    5.0   3.6      173.1   334.1	   135.0 km WNW of Crescent City, CA
1996 0407  18:34   17.0   3.8      176.1   351.1	    95.7 km WNW of Crescent City, CA
1991 0729  04:07    5.0   4.2      176.6   338.6	   126.5 km WNW of Crescent City, CA
1966 1230  10:55   33.0   4.3      209.6     1.8	    96.4 km NNW of Crescent City, CA
1873 1123  05:05    0.0   6.3      244.9     7.3	    67.2 km SSW of Coos Bay, OR
1993 0923  06:21    7.2   4.1      301.8    50.6	    23.9 km WNW of Klamath Falls, OR
1993 0921  04:16   10.4   3.8      301.9    51.6	    19.5 km WNW of Klamath Falls, OR
1993 1204  22:18    5.3   3.8      302.5    52.5	    15.8 km   W of Klamath Falls, OR
1993 1204  23:50    8.6   3.7      302.5    52.5	    15.9 km   W of Klamath Falls, OR

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NEAREST HISTORICAL EARTHQUAKES SORTED CHRONOLOGICALLY

Year MoDy  Hr:Mn  Depth   Mag   Distance Azimuth      Event Location
           (UT)    (km)             (km)   (Deg)
1873 1123  05:05    0.0   6.3      244.9     7.3	    67.2 km SSW of Coos Bay, OR
1966 1230  10:55   33.0   4.3      209.6     1.8	    96.4 km NNW of Crescent City, CA
1988 0811  08:01    0.0   4.0      172.4   347.6	   102.2 km WNW of Crescent City, CA
1991 0713  16:20    5.0   3.6      173.1   334.1	   135.0 km WNW of Crescent City, CA
1991 0729  04:07    5.0   4.2      176.6   338.6	   126.5 km WNW of Crescent City, CA
1993 0921  04:16   10.4   3.8      301.9    51.6	    19.5 km WNW of Klamath Falls, OR
1993 0923  06:21    7.2   4.1      301.8    50.6	    23.9 km WNW of Klamath Falls, OR
1993 1204  22:18    5.3   3.8      302.5    52.5	    15.8 km   W of Klamath Falls, OR
1993 1204  23:50    8.6   3.7      302.5    52.5	    15.9 km   W of Klamath Falls, OR
1996 0407  18:34   17.0   3.8      176.1   351.1	    95.7 km WNW of Crescent City, CA