DISCLAIMER -- THIS IS NOT AN EARTHQUAKE PREDICTION OR WARNING!
  The commentary provided with these map(s) is for INFORMATIONAL
USE ONLY, and SHOULD NOT be construed as an earthquake prediction,
warning, or advisory.  Responsibility for such warnings rests with
the Office of Emergency Services of the State of California.
PLEASE REMEMBER -- THESE ARE PRELIMINARY DATA
  Releasing these summaries on a timely basis requires that the
data, analysis, and interpretations presented are PRELIMINARY. Of
necessity they can only reflect the views of the seismologists who
prepared them, and DO NOT carry the endorsement of the U.S.G.S.
Thus while every effort is made to ensure that the information is
accurate, nothing contained in this report is to be construed as
and earthquake prediction, warning, advisory, or official policy
statement of any kind, of the U.S. Geological Survey, or the
U.S. Government.
FOR QUESTIONS CONCERNING THIS REPORT
  Send e-mail to michael@andreas.wr.usgs.gov
  DO NOT SEND EMAIL TO weekly@garlock.wr.usgs.gov  It will not be read.

Seismicity Report for Northern California,
the Nation, and the World for the week of
November 20 - 25, 1997

 Stephen R. Walter
U.S. Geological Survey
345 Middlefield Rd.  MS-977, Menlo Park, CA  94025

    
NOTE:  Due to the Thanksgiving Holiday, 
       this report is being prepared on 
       Wednesday and covers only the six
       day period from November 20 - 25.

San Francisco Bay Area
  
 
    During the six-day period ending at midnight on Tuesday,
November 25, 1997 the U.S. Geological Survey office in Menlo Park
recorded 14 earthquakes of magnitude one (M1) and greater within
the San Francisco Bay area shown in Figure 1.  Only two were as
large as M2.0.  This total compares to 20 earthquakes during the
prior seven-day period (November 13 - 19), four of which were as
large as M2.
     Activity in the Bay Area remained light with just two
earthquakes as large as M2, both on the creeping segment of the
San Andreas.  The largest of these was a M2.6 Saturday morning
about six miles southeast of San Juan Bautista (#2/1).   
   
Northern & Central California
	
   Activity at the Long Valley caldera dominated that of any other
region in the state.  The increased number of M2's shown over the
past two weeks in the graph of Figure 2 is entirely due to the
active swarm along the south side of the caldera (see below).  
  Notable earthquakes in northern California included a pair of
M3's last Friday evening in the coast range 12 miles northwest of
Cloverdale (#4/2) and a M3.6 beneath the northern Sacramento
Valley about six miles south of Orland (#8/2).  The Cape Mendocino
area remained quiet at the M1+ level.

Long Valley Caldera

 The vigorous earthquake sequence that began with a M4.5
earthquake at 4:06 am Saturday (#1/3) began showing a gradual
slowing trend by Saturday evening.  This activity has continued to
slowly decrease through 5:00 pm on Wednesday (26th).  The last 24
hours saw no earthquakes with magnitudes of M3 or greater. 
Activity in this sequence included three M4 earthquakes, the
largest a M4.8 at 9:20 am on Saturday.  They were accompanied by
nearly 30 earthquakes with magnitudes greater than M3.  The number
of locally felt earthquakes during the sequence has exceeded 30. 
The number of events detected and located since Saturday morning
exceeds 1000.  
   By late Saturday afternoon, the activity began to approach some
of the guidelines for the transition from condition GREEN to
YELLOW.  With onset of a decline in the rate of activity that
began Saturday evening, the condition remained GREEN. 

USA Seismicity (November 18 - 24)
  
   According to data provided by the National Earthquake
Information Center, the lone earthquake in the lower 48 states
outside of Calfornia was a M3.7 in central Idaho west of Challis
(#1/4).

The Planet Earth  (November 18 - 24)

   A M6.4 earthquake occurred last Tuesday beneath the western
coast of Greece, injuring several people and damage to buildings
in Amalias, Gargalianoi, and other cities in the area (#1/5).  The
quake was felt in much of Greece and as far as Crete and Sicily. 
Numerous aftershocks continued over the next several days, at
least four of which were as large as M5.
   A M6.1 along the India-Bangladesh border killed at least seven
people and left 200 injured in Chittagong, Bangladesh (#2/5. 
Houses were damaged in several towns in the epicentral area and
the event was felt throughout most of the country.
   
Table 1. Northern & Central California Seismicity (M>2.0)
             (Long Valley events with M3.5 or greater are listed)

--ORIGIN TIME (UT)-- -LAT N-- --LON W-- DEPTH  N N RMS ERH ERZ LOC   PRE
YR MON DA HRMN  SEC  DEG MIN  DEG  MIN    KM  RD S SEC  KM  KM REMKS MAG
------------------------------------------------------------------------
97 NOV 20 1057  4.16 37 38.80 118 56.84  7.29 21   .07  .3  .6       2.0
97 NOV 20 1302 45.77 37 36.09 118 49.30  5.10 20   .06  .3  .6       2.0
97 NOV 20 1549 13.97 37 28.86 119 22.80 16.45 12   .04  .5 1.1       2.5
97 NOV 20 1859 28.73 36 41.32 121 19.09  4.17 30   .04  .2  .5       2.1
97 NOV 20 1948  4.37 37 39.21 118 56.28  7.41 19   .06  .4  .6       2.1
97 NOV 20 2157 56.26 37 39.34 118 51.97  4.02 31   .08  .3  .4       2.4
97 NOV 21   49 48.42 37 36.03 118 49.29  5.13 28   .06  .2  .4       2.0
97 NOV 21  110 18.41 37 36.04 118 49.33  5.23 25   .06  .3  .4       2.0
97 NOV 21  206 49.27 37 39.16 118 52.68  5.89 20   .06  .3  .5       2.8
97 NOV 21  336 20.96 36 33.72 121  9.06  3.28 35   .06  .1  .9       2.4
97 NOV 21  805  5.35 37 38.29 118 58.32  7.62 23   .06  .3  .5       2.2
97 NOV 21  857 43.00 37 38.37 118 58.28  7.83 21   .04  .3  .6       2.1
97 NOV 21 1357 58.37 37 38.98 118 52.01  4.48 27   .10  .3  .5       2.1
97 NOV 21 1549 39.15 37 38.77 118 56.52  7.15 27   .06  .3  .4       2.3
97 NOV 21 1715  3.86 36  5.11 120 12.81 12.87 11   .04  .8 1.4       2.4
97 NOV 21 2015  8.67 38 47.75 122 44.98  2.42 17   .04  .2  .6       2.0
97 NOV 22  133 18.83 38 53.19 123 13.06  3.09 40   .09  .2  .8       3.7
97 NOV 22  222 46.05 38 53.46 123 13.19  0.87 41   .08  .2 1.1       3.4
97 NOV 22  246  3.59 37 38.68 118 52.66  4.04 25   .06  .3  .5       2.4
97 NOV 22  300  3.84 38 52.96 123 13.10  3.03 27   .06  .2 1.5       2.4
97 NOV 22  321 14.12 37 38.04 118 55.12  8.14 29   .08  .3  .4       2.8
97 NOV 22  531 30.02 37 38.22 118 55.01  8.39 21   .06  .3  .5       2.0
97 NOV 22  558 48.14 37 38.31 118 52.14  5.96 12   .07  .4  .4       2.1
97 NOV 22  614 22.80 37 39.03 118 52.38  6.35 21   .07  .3  .5       2.7
97 NOV 22  614 53.29 37 38.49 118 52.72  7.21 19   .08  .4  .6       2.3
97 NOV 22  713 55.86 37 38.98 118 52.45  6.06 31   .07  .3  .4       2.8
97 NOV 22  718 47.81 37 39.25 118 52.13  6.19 15   .05  .3  .6       2.5
97 NOV 22  754 44.49 37 39.33 118 50.81  6.70 23   .06  .3  .4       2.5
97 NOV 22  807 14.77 37 39.03 118 52.51  6.35 25   .07  .3  .4       2.0
97 NOV 22 1030 50.80 37 38.12 118 55.08  8.60 26   .07  .3  .4       2.4
97 NOV 22 1206 55.98 37 38.11 118 55.04  8.42 31   .07  .3  .4       4.5
97 NOV 22 1211 31.50 37 38.57 118 54.31  8.39 12   .02  .8  .6       3.2
97 NOV 22 1213 35.15 37 38.49 118 55.75  6.91  8   .04  .4  .8       2.6
97 NOV 22 1214 17.67 37 40.08 118 59.42  3.70  8   .05  .7 1.2       2.6
97 NOV 22 1219 58.29 37 38.66 118 54.68  7.74 20   .18  .4  .9       3.0
97 NOV 22 1220 25.36 37 37.91 118 55.63  5.62 10   .02  .8  .7       3.0
97 NOV 22 1226 41.59 37 37.96 118 55.64  8.74 19   .07  .3  .7       3.3
97 NOV 22 1258 55.29 37 38.40 118 55.61  8.80  7   .03 1.0 1.8       3.0
97 NOV 22 1259  6.90 37 37.99 118 55.77  7.40 20   .09  .3  .5       2.8
97 NOV 22 1433 21.94 37 38.43 118 55.19  7.45 14   .05  .3  .6       3.0
97 NOV 22 1440 25.53 37 38.62 118 52.58  0.14  8   .06  .6  .5       2.6
97 NOV 22 1504 44.89 37 39.18 118 54.81  0.02 10   .13 1.4 1.5       2.6
97 NOV 22 1506 56.27 37 37.97 118 56.24  8.49 17   .14  .4 1.0       2.0
97 NOV 22 1508 14.79 37 38.07 118 55.97  6.04 18   .11  .4  .8       2.9
97 NOV 22 1509 43.35 37 38.05 118 55.97  6.47 22   .08  .4 1.1       2.6
97 NOV 22 1510 46.78 37 38.18 118 55.51  7.74 14   .04  .4  .8       2.6
97 NOV 22 1513 24.32 37 11.97 119 19.16  5.09  7   .16 2.015.1       2.0
97 NOV 22 1514 52.84 37 38.13 118 55.29  7.47 26   .08  .2  .5       2.6
97 NOV 22 1517 52.09 37 37.91 118 54.36  4.26  7   .05  .6 1.3       1.7
97 NOV 22 1534 47.99 37 38.04 118 55.83  7.20 36   .09  .3  .4       3.0
97 NOV 22 1546 31.93 37 38.28 118 55.09  7.24 19   .05  .3  .4       2.5
97 NOV 22 1546 44.80 37 38.25 118 56.61 14.21 12   .16 1.0 1.4       2.4
97 NOV 22 1550 33.33 37 37.59 118 55.55  2.31 15   .07  .4  .5       2.9
97 NOV 22 1558 16.60 37 38.00 118 55.45  6.61 27   .08  .3  .5       2.7
97 NOV 22 1609  8.67 37 37.93 118 54.94  7.88 33   .07  .3  .4       2.9
97 NOV 22 1650 37.86 37 38.48 118 55.91  7.75 18   .06  .4  .6       2.7
97 NOV 22 1709 50.38 37 38.16 118 55.90  7.29 31   .09  .3  .4       2.7
97 NOV 22 1710 41.40 37 38.08 118 56.56  9.53 15   .05  .3  .8       3.0
97 NOV 22 1712 53.57 37 38.70 118 56.13  0.43 19   .12  .4 6.3       3.3
97 NOV 22 1720 35.15 37 38.25 118 56.04  7.31 30   .07  .2  .3       4.8
97 NOV 22 1724 41.58 37 38.22 118 55.73  7.02 12   .05  .7  .6       3.2
97 NOV 22 1727 36.11 37 37.58 118 57.58 14.22  7   .17 1.3 2.4       3.1
97 NOV 22 1732 57.87 37 37.84 118 55.76  5.17 15   .05  .3  .8       3.5
97 NOV 22 1733 41.37 37 38.41 118 56.34  7.33  7   .03 1.0 1.5       3.0
97 NOV 22 1733 45.18 37 38.34 118 56.78  2.70 14   .06  .4 2.3       3.1
97 NOV 22 1734 54.68 37 37.93 118 55.54  9.92  7   .02 1.6 2.2       2.5
97 NOV 22 1739 30.98 37 38.78 118 57.19  6.60 24   .09  .4  .5       3.2
97 NOV 22 1739 35.57 37 38.06 118 56.10 12.21 50   .25  .4  .6       3.4
97 NOV 22 1741 50.23 37 38.37 118 56.80  7.91 12   .07  .4  .8       2.7
97 NOV 22 1742 39.25 37 38.47 118 56.42  7.70 10   .05  .8  .4       2.6
97 NOV 22 1744 33.63 37 38.32 118 56.62  7.42 31   .09  .3  .4       3.2
97 NOV 22 1748 23.78 37 38.45 118 56.11  7.23 29   .08  .3  .4       2.7
97 NOV 22 1759 35.27 37 38.15 118 57.28  6.75 10   .03 1.1  .8       3.0
97 NOV 22 1800 37.43 37 38.66 118 56.95  7.96 17   .12  .4  .7       3.5
97 NOV 22 1803 46.90 37 38.23 118 56.83  7.72 31   .08  .3  .4       2.9
97 NOV 22 1805  2.21 37 38.03 118 56.78  7.89 25   .07  .3  .3       3.1
97 NOV 22 1805 56.17 37 37.59 118 55.72  8.27 11   .04  .8 1.1       3.0
97 NOV 22 1810 59.44 37 38.15 118 56.93  8.14 21   .08  .3  .5       4.7
97 NOV 22 1813 49.53 37 38.23 118 56.00  6.36 13   .02  .3  .7       2.6
97 NOV 22 1814 26.51 37 37.95 118 56.80  8.76 19   .05  .2  .4       2.8
97 NOV 22 1816  7.91 37 38.34 118 57.16  8.53 13   .03  .3  .7       2.8
97 NOV 22 1823  7.36 37 38.78 118 57.21 12.19 17   .11  .4 1.2       3.1
97 NOV 22 1835 45.53 37 38.45 118 57.60  6.58 19   .06  .3  .6       3.2
97 NOV 22 1835 54.42 37 38.18 118 56.00  8.54 14   .07  .3  .6       3.3
97 NOV 22 1837  9.22 37 37.65 118 57.18  6.40  9   .05  .7  .7       3.4
97 NOV 22 1840 20.33 37 38.07 118 56.81  6.50 20   .05  .3  .5       2.7
97 NOV 22 1843 58.63 37 36.41 118 57.59  5.05 17   .05  .3  .5       2.6
97 NOV 22 1849 30.49 37 38.29 118 56.17  8.00 15   .05  .4  .5       2.8
97 NOV 22 1851 35.73 37 38.63 118 55.97  8.04 10   .02  .5 1.0       2.6
97 NOV 22 1854  1.89 37 38.25 118 57.05  6.90 25   .09  .3  .5       2.7
97 NOV 22 1855 56.80 37 38.13 118 56.67  5.71 31   .10  .3  .4       2.9
97 NOV 22 1902  4.59 37 38.05 118 55.09  7.07 31   .08  .3  .3       3.6
97 NOV 22 1917 30.43 37 38.93 118 54.14  7.37  7   .01 1.1  .8       2.1
97 NOV 22 1921 57.39 37 38.50 118 56.68  8.05 14   .05  .3  .8       2.7
97 NOV 22 1924 21.79 37 37.59 118 56.51  5.10  8   .02  .9  .9       2.7
97 NOV 22 1935 53.60 37 38.25 118 57.62  7.56 28   .09  .3  .5       2.8
97 NOV 22 1939 32.23 37 37.93 118 53.31  8.85 21   .06  .3  .6       2.7
97 NOV 22 2101 11.49 37 37.89 118 54.95  8.00 29   .07  .3  .4       2.6
97 NOV 22 2154 10.81 37 37.95 118 57.15  7.32 18   .07  .3 1.0       2.7
97 NOV 22 2240 34.12 37 38.24 118 55.52  7.81 30   .07  .3  .4       3.1
97 NOV 22 2309 46.76 40 19.35 123 32.21 20.69 19   .27  .6  .7       2.4
97 NOV 22 2316 48.20 37 37.84 118 56.26  5.53 29   .12  .3  .4       3.0
97 NOV 22 2320 25.10 37 38.38 118 57.12  7.63 30   .09  .3  .4       2.6
97 NOV 23  102 51.06 37 38.22 118 55.56  5.26 32   .09  .2  .3       3.2
97 NOV 23  208 29.64 37 38.25 118 55.48  8.63 28   .08  .3  .4       2.8
97 NOV 23  219 50.39 37 38.41 118 57.05  7.38 26   .10  .3  .5       3.7
97 NOV 23  339 25.20 37 38.09 118 57.46  6.84 32   .09  .3  .4       3.0
97 NOV 23  404  3.39 37 38.46 118 57.58  7.64 27   .09  .3  .4       3.0
97 NOV 23  447 15.69 37 38.16 118 58.46  7.19 26   .10  .3  .5       2.7
97 NOV 23  506 42.43 37 38.04 118 56.57  6.58 33   .08  .3  .3       3.1
97 NOV 23  657  3.15 37 38.07 118 56.75  7.07 31   .08  .3  .4       3.8
97 NOV 23  814 12.24 37 38.28 118 57.07  7.51 30   .08  .3  .4       2.9
97 NOV 23  957 25.53 37 38.23 118 56.98  7.36 31   .08  .3  .4       2.6
97 NOV 23 1043 16.93 37 38.53 118 55.82  7.00  8   .03  .8 1.4       3.1
97 NOV 23 1043 21.98 37 37.91 118 56.19  6.91 22   .07  .3  .5       2.9
97 NOV 23 1220 46.56 39 19.32 122 47.62 11.55 16   .06  .3 1.2       2.0
97 NOV 23 1606  0.96 36 46.05 121 28.68  7.72 46   .14  .2  .4       2.6
97 NOV 24  558  6.48 37 39.04 118 50.64  6.91 33   .06  .3  .4       2.6
97 NOV 24  748  1.26 37 37.54 118 54.21  5.26 22   .08  .3  .5       3.2
97 NOV 24  812 29.43 38 53.54 123 13.34  0.51 20   .06  .2 1.5       2.0
97 NOV 24 1247 18.04 37 38.08 118 56.60  7.74 31   .07  .3  .4       3.8
97 NOV 24 1454 16.45 38 48.02 122 48.79  0.49 22   .05  .2  .6       2.5
97 NOV 25  952  0.11 39 35.97 123 26.04  6.68 17   .04  .2  .4       2.4
97 NOV 25 1109 42.80 37 37.74 118 53.67  5.53 32   .07  .3  .3       2.5
97 NOV 25 1120 28.13 37 37.99 118 57.07  7.48 25   .07  .3  .4       2.6
97 NOV 25 1300 48.14 39 40.40 122  8.73 16.75118 1 .27  .3  .4       3.6
97 NOV 25 1317 22.98 37 37.93 118 53.38  8.24 31   .07  .3  .4       2.8
97 NOV 25 1607 20.50 37 38.13 118 55.44  6.96 28   .09  .3  .4       3.0
97 NOV 25 2052 28.68 37 38.23 118 56.28  7.01 32   .09  .3  .4       2.9
97 NOV 26  212 16.62 37 38.18 118 57.13  6.91 32   .08  .3  .4       2.6

TABLE 2.
Data from National Earthquake Information Center (NEIC)

UTC TIME    LAT     LONG    DEP GS MAGS  SD STA  REGION AND COMMENTS
HRMNSEC                         MB  Msz     USED
----------------------------------------------------------------------------
NOV 18
005445.6*  7.361S 128.622E 127? 4.7     1.1  19 BANDA SEA
013401.7  51.715N  16.023E  13          0.9  22 POLAND. ML 3.9 (VIE).
043715.1? 13.11 S 174.85 E  33N 4.8     1.0  10 FIJI ISLANDS REGION
071440.1? 32.62 N  47.88 E  33N 4.9     1.7  13 IRAN-IRAQ BORDER
101033.5? 16.22 S 168.44 E 150G 4.5     1.4  11 VANUATU ISLANDS
101124.1? 16.29 S 168.45 E 150G 4.8     1.2  11 VANUATU ISLANDS
122347.7  47.162N   9.007E   5G         1.4  19 GERMANY. ML 3.2 
130742.5  37.618N  20.638E  33N 5.9 6.4 1.4 279 IONIAN SEA. Mw 6.7 
        Several people injured and considerable damage to buildings at Amalias,
        Gargalianoi, Kalamai, Kiparissia, Meligalas, Pirgos and other parts of
        the western Peloponnisos. One house destroyed on Zakinthos. Felt in
        much of Greece and as far as Crete and Sicily.
131345.9  37.296N  20.853E  33N 5.3     1.1 106 IONIAN SEA
132247.1  37.475N  20.937E  10G 4.6     1.2  73 IONIAN SEA
134404.1  37.433N  21.065E  33N 4.4     1.4  49 SOUTHERN GREECE
135620.8  37.313N  21.174E  33N 4.9     1.4  80 SOUTHERN GREECE
140332.5* 37.292N  21.090E  33N 4.2     1.5  16 SOUTHERN GREECE
141642.7* 40.953N  19.847E  33N 3.9     1.3   8 ALBANIA
142527.8* 37.429N  21.107E  33N 4.4     1.3  24 SOUTHERN GREECE
152332.4  37.368N  21.124E  33N 5.1     1.3 181 SOUTHERN GREECE
162003.8  37.330N  21.154E  33N 4.2     1.3  30 SOUTHERN GREECE
163410.3? 47.71 N 152.92 E  33N 4.6     1.5  13 KURIL ISLANDS
172454.1* 37.470N  20.864E  33N 4.0     0.7  13 IONIAN SEA
180411.4* 21.729S 176.459W 152D 4.6     0.8  15 FIJI ISLANDS REGION
182453.9  42.932N   7.079W  10G         1.4  30 SPAIN. ML 3.7 (LDG).
192148.8  37.492N  20.868E  33N 4.2     1.0  31 IONIAN SEA
200617.8  37.309N  21.270E  33N 4.1     1.1  26 SOUTHERN GREECE
205128.8  37.408N  21.112E  33N 4.2     1.3  36 SOUTHERN GREECE
214030.6*  6.095S 130.332E  10G 4.5     1.0   7 BANDA SEA
215210.8* 19.670N 146.710E  70G 4.9     1.2  22 MARIANA ISLANDS REGION
225941.1  37.399N  21.229E  33N 4.5     1.1  47 SOUTHERN GREECE

NOV 19
003307.1* 37.487N  20.767E  33N 5.4     1.3  20 IONIAN SEA
013200.9? 36.11 N  23.20 E  33N 5.5     0.8  14 SOUTHERN GREECE. ML 4.2 (ROM).
024834.7? 37.47 N  21.02 E  33N 4.7     1.3  22 SOUTHERN GREECE. ML 4.7 (ROM).
061029.8* 37.201N  21.237E  33N 5.2     1.2  15 SOUTHERN GREECE. ML 4.2 (ROM).
103417.6*  3.335N  76.504W  83  4.5     1.3  23 COLOMBIA. Felt at Cali.
120925.6  14.464S 175.935W  33N 5.1 5.4 1.0  70 SAMOA ISLANDS REGION
121112.3* 48.961S 121.447E  10G 4.7 4.7 1.1  17 SOUTH OF AUSTRALIA
150947.4  42.941N  12.925E  10G         1.6  38 CENTRAL ITALY. ML 4.0 (VIE).
170711.0* 34.136N 140.462E  33N 4.9     1.3  29 NEAR EAST COAST OF HONSHU, JAPAN
191710.9* 10.633S 113.246E  33N 3.9     1.5   8 SOUTH OF JAWA, INDONESIA
200209.8   3.572S 149.555E  33N 5.0 5.0 0.9  37 BISMARCK SEA

NOV 20
015619.5  40.969N 142.536E  33N 4.9 4.0 0.8  64 NEAR EAST COAST OF HONSHU,
        JAPAN. Felt (II JMA) in the Urakawa area, Hokkaido. Also felt in eastern
        Aomori and northern Iwate Prefectures, Honshu.
060810.5* 58.838S  25.679W  33N 5.2 5.2 1.0   7 SOUTH SANDWICH ISLANDS REGION

NOV 21
070331.4  15.461S  74.420W  47D 5.1     1.0  54 NEAR COAST OF PERU
112306.5* 22.230N  92.828E  57D 6.1 5.8 1.0  20 INDIA-BANGLADESH BORDER.
        Mw 6.1 (GS), 6.1 (HRV). Seven people killed, 11 missing, 200 injured and
        damage to buildings in Chittagong, Bangladesh. Houses damaged and old
        trees uprooted at Alikadam, Bandarban, Lama and Nakhyaungcharipara. Felt
        in much of Bangladesh as far north as Rangpur and Rajshahi. 
211827.3  44.466N 114.883W   5G         0.9  18 WESTERN IDAHO. ML 3.7 (GS).

NOV 22
013317.0  38.854N 123.260W   5G         0.8  19 NEAR COAST-NORTHERN CALIF. 
022245.3  38.896N 123.131W   5G         1.0  15 NEAR COAST-NORTHERN CALIF. ML 3.4
062535.5  19.234N 108.461W  10G 4.9 4.9 0.9  68 REVILLA GIGEDO ISLANDS REGION
075505.6  60.313N 153.157W 162  4.4     0.8  15 SOUTHERN ALASKA
115250.4? 19.59 N 109.15 W  10G 4.5     0.7  27 REVILLA GIGEDO ISLANDS REGION
120656.5  37.641N 118.932W   5G 4.4     0.9  57 CALIFORNIA-NEVADA BORDER.
122025.0& 37.630N 118.920W   7G              11 CALIFORNIA-NEVADA BORDER. ML 3.3
122642.0  37.709N 119.022W   5G         0.8  30 CENTRAL CALIFORNIA. ML 3.3 
134108.0* 28.804S  71.109W  33N 5.2 4.4 0.9  45 NEAR COAST OF CENTRAL CHILE
153448.0  37.657N 118.917W   5G         0.9  11 CALIFORNIA-NEVADA BORDER. ML 3.0
171253.0& 37.640N 118.940W   7G              11 CALIFORNIA-NEVADA BORDER. ML 3.3
172036.3  37.640N 118.965W   5G 4.7     0.9  72 CALIFORNIA-NEVADA BORDER. ML 4.8
172402.0& 37.630N 118.920W   1G               6 CALIFORNIA-NEVADA BORDER. ML 3.2
173345.0& 37.640N 118.950W   3G               9 CALIFORNIA-NEVADA BORDER. ML 3.0
173935.9  37.663N 118.915W   5G         0.7  12 CALIFORNIA-NEVADA BORDER. ML 3.4
180037.0& 37.640N 118.950W   8G              17 CALIFORNIA-NEVADA BORDER. ML 3.5
180346.0& 37.640N 118.940W   7G              10 CALIFORNIA-NEVADA BORDER. ML 3.0
180502.0& 37.630N 118.950W   8G              19 CALIFORNIA-NEVADA BORDER. ML 3.1
181100.3  37.634N 118.966W   5G 4.4     1.0  67 CALIFORNIA-NEVADA BORDER. ML 4.7
183555.1  37.658N 118.930W   5G         0.7  24 CALIFORNIA-NEVADA BORDER. ML 3.2
183709.4  37.696N 118.978W   5G         0.8  22 CALIFORNIA-NEVADA BORDER. ML 3.3
190205.2  37.677N 118.938W   5G         0.8  25 CALIFORNIA-NEVADA BORDER. ML 3.6
224034.0  37.702N 118.917W   5G         0.8  29 CALIFORNIA-NEVADA BORDER. ML 3.2
231648.2  37.657N 118.942W   5G         0.7  11 CALIFORNIA-NEVADA BORDER. ML 3.0

NOV 23
001746.8* 21.716S 170.233E  33N 5.3 5.0 1.3  17 LOYALTY ISLANDS REGION
010251.2  37.690N 118.892W   5G         0.8  17 CALIFORNIA-NEVADA BORDER. ML 3.2
021950.8  37.673N 118.949W   5G         0.8  30 CALIFORNIA-NEVADA BORDER. ML 3.7
035102.3  40.163N 138.763E  33N 5.8 5.1 0.7 104 EASTERN SEA OF JAPAN. Mw 5.6
042722.7* 51.423N 178.470W  33N 4.2     1.1  12 ANDREANOF ISLANDS, ALEUTIAN IS.
065703.3  37.692N 118.924W   5G         0.9  33 CALIFORNIA-NEVADA BORDER. ML 3.8
065807.3  52.259N 170.087W  33N 4.8 4.8 1.0  36 FOX ISLANDS, ALEUTIAN ISLANDS
071113.9* 51.326N 179.412W  33N 4.7     1.0  43 ANDREANOF ISLANDS, ALEUTIAN IS.
081412.0& 37.640N 118.950W   8G              12 CALIFORNIA-NEVADA BORDER. ML 3.1
104321.0& 37.630N 118.940W   7G              12 CALIFORNIA-NEVADA BORDER. ML 3.0
150045.6* 51.923N 179.468E 107* 4.6     0.9  36 RAT ISLANDS, ALEUTIAN ISLANDS
172345.0* 24.133N 123.068E  33N 4.6     0.9  11 SOUTHWESTERN RYUKYU ISLANDS.
        Felt (II JMA) on Yonag-jima and (I JMA) on Iriomote-jima.

NOV 24
004435.7  37.627N 118.979W   5G         0.6  23 CALIFORNIA-NEVADA BORDER. ML 3.7
010930.4  52.271N 169.910W  33N 5.1 4.5 1.0  62 FOX ISLANDS, ALEUTIAN ISLANDS
124718.4  37.627N 118.970W   5G         0.9  25 CALIFORNIA-NEVADA BORDER. ML 3.8

Notes for Table 1:
       Origin time in the list is in GMT, in the text and on maps
       it is in local time.
       N RD: is the number of readings used to locate the event.
       N S: is the number of S waves in N RD.
       RMS SEC: is the root mean squared residual misfit for the
                location is seconds, the lower the better, over 0.3
                to 0.5 seconds is getting bad, but this is machine,
                not hand timed, data.
       ERH: is the estimated horizontal error in kilometers.
       ERZ: is the estimated vertical error in kilometers.
       N FM: is the number of readings used to compute the magnitude.
       REMKS: obtuse region codes that denote the velocity model
              used to locate the event.
       DUR MAG: is the magnitude as determined from the duration of
                the seismograms, not the amplitude.  Sort of like
                going to echo canyon and measuring how loud your
                yell is by counting echos.
       FIG: denotes the figure/event number in the maps posted separately.