Table 3 --Earthquakes for which Magnitude-Felt Area &
mbLg-ML were used in Figures 4 and 5 of main paper
Year	M	Day	Area	mbLg	ML+0.15	Refs.	Refs.
			km2			for mbLg	for ML
Greater NYC Area
1937	7	19	9900		3.25		Nottis 1983
1938	8	23	13400	3.9	3.95	S & T, 1977	this paper
1938	8	23	121000	4	4.15	S & T, 1977	this paper
1938	8	23		3.7	3.95	S & T, 1977	this paper
1951	9	3	14800	3.85	3.76	this paper	this paper
1951	11	23	20	2.59		this paper
1952	10	8	130	2.3		this paper
1953	3	27	365	2.26		this paper
1953	8	17	1640	2.5		this paper
1957	3	23	1800	3.22	4.22	this paper	this paper
1961	12	27	990	2.78		this paper
1962	12	20	37	2.34		this paper
1965	9	29	74	2.16		this paper
1967	11	22	990	2.49	2.75	this paper	this paper
1969	10	6	50	2.06		this paper
1974	6	7	245	2.75	2.75	this paper	Ebel, 1982
1976	3	11	400	2		this paper
1976	4	13	450	2.03	1.95	this paper	K 1985
1978	6	30	250	2.37		this paper
1979	1	30	9900	3	3.45	this paper	K 1985
1979	2	23	18	2.46		this paper
1979	3	10	1100	2.37	2.55	this paper	K 1985
1979	12	30	810		2.35		K 1985
1980	1	17	245		1.85		K 1985
1980	9	4	1100		1.65		K 1985
1983	2	26	4000	2.7	2.85	this paper	K 1985
1985	10	19	30000	4.2	4.09	Kim, 1998	Kim, 1998
2003	8	26	5400		3.65		this paper
Del and PA
Year	M	Day	area-km2	mbLg	ML+0.15
1973	2	28	14800	3.5	3.65	this paper	Ebel, 1982
1984	4	23		4.1		USGS. NEIS
1994	1	16		4.6	4.54	Kim, 1998	Kim, 1998
Canada + NE US+Northern NY
Year	M	Day	area-km2	mbLg	ML+0.15
1925	3	1	5000000	6.69	6.79	Kim, 1998	Kim, 1998
1928	3	18	31000		4.25		this paper
1929	8	12	880000	5.27	5.24	Kim, 1998
1931	4	20	110000	4.7		S & T, 1977
1935	11	1	2590000	6.2		S & T, 1977
1939	10	19	1200000	5.6		S & T, 1977
1940	1	28	5300	2.7		S & T, 1977
1940	12	20	356000	5.75	5.73	Kim, 1998	Kim, 1998
1943	1	14	181000	4.3		S & T, 1977
1943	3	20	140000	4.3		this paper
1944	9	5	1095000	5.66	5.35	Kim, 1998	Kim, 1998
1949	10	5	45000	4.4		S & T, 1977
1952	10	14	330000	4.9		S & T, 1977
1962	4	10	52000	4.2		Street, 1976
1963	10	16	18000	3.9		S & T, 1977
1964	6	26	8000	2.9		this paper
1966	1	1	60000	4.6		this paper
1967			46000	4.4		this paper
1967	7	1	5000	3.4		Street, 1976
1967	6	13	7500	4.4		Street, 1976
1973	6	15	250000	5		Street, 1976
1975	6	9	13000	3.5		S & T, 1977
1975	11	3	35000	4		S & T, 1977
1981	7	4	8200	3.4		this paper
1982	1	9	700000	5.75		this paper
1982	1	19	127000	4.8		this paper
1983	10	7	634000	5.1	5.25	this paper	this paper
1988	11	25	3470000	6.5	6.42	Kim, 1998	Kim, 1998
Central US
Year	M	Day	area-km2	mbLg	ML+0.15
1963	3	3	208000	4.7		N & Z, 1974
1965	10	21	420000	5		N & Z, 1974
1967	6	4	54000	4.4		N & Z, 1974
1967	7	21	53000	4.4		N & Z, 1974
1968	11	9	1473000	5.4		N & Z, 1974
1969	1	1	62000	4.5		N & Z, 1974
1970	11	17	92000	4.4		N & Z, 1974
1971	2	12	10000	3.3		N & Z, 1974
1971	10	1	62000	4.1		N & Z, 1974
1972	2	1	27000	4.4		N & Z, 1974
1972	9	15	230000	4.4		N & Z, 1974
1986	1	31	322000	5.4	5.39	Kim, 1998	Kim, 1998
2003	4	29	440000	4.9		USGS, NEIC
2003	6	6	114000	4.5		USGS, NEIC
2004	6	28	346000	4.5		USGS, NEIC
Southeastern US
Year	M	Day	area-km2	mbLg
1966	5	31	72000	3.6		Bollinger 1979
1969	7	13	55000	4.2		"
1969	11	20	300000	4.6		"
1969	12	13	9000	3.4		"
1970	9	10	5300	3.1		"
1971	7	13	8000	3.8		"
1972	2	3	76000	4.5		"
1973	11	30	120000	4.6		"
1974	8	2	36400	4.1		"
1974	11	22	130000	4.3		"
References in main body of paper
S&T=Street & Turcotte, 1977
N&Z=Nuttli & Zollweg, 1974
K 1985=Kafka et al., 1985