Earthquake Information for Upland, California

Upland, CA has a very high earthquake risk, with a total of 16,903 earthquakes since 1931. The USGS database shows that there is a 99.12% chance of a major earthquake within 50km of Upland, CA within the next 50 years. The largest earthquake within 30 miles of Upland, CA was a 5.7 Magnitude in 1987.

Risk Level:
Very High

Total Number of Earthquakes in Upland since 1931 within 30 miles

16,903

Probability of A 5.0 Earthquake within next 50 years

99.12%

Most Recent
Largest

4/24/2024 - 1.3 mag, 4.1mi depth 0.876182 mi from Ontario, CA
4/23/2024 - 1.3 mag, 9.1mi depth 2.818 mi from Crestline, CA
4/23/2024 - 0.8 mag, 2.9mi depth 1.38493 mi from Loma Linda, CA
4/23/2024 - 1.3 mag, 16.1mi depth 1.80434 mi from Loma Linda, CA
4/23/2024 - 1.6 mag, 2.4mi depth 3.06979 mi from Home Gardens, CA
4/23/2024 - 1.3 mag, 2.6mi depth 1.19093 mi from Home Gardens, CA
4/23/2024 - 2.3 mag, 14.9mi depth 2.77786 mi from Redlands, CA
4/22/2024 - 0.9 mag, 12.0mi depth 9.42174 mi from Trabuco Canyon, CA
4/22/2024 - 1.1 mag, 13.3mi depth 1.12685 mi from Chino Hills, CA
4/22/2024 - 0.8 mag, 13.6mi depth 2.82803 mi from Redlands, CA
4/22/2024 - 1.4 mag, 5.8mi depth 3.11399 mi from Redlands, CA
4/22/2024 - 1.0 mag, 0.5mi depth 4.4828 mi from Redlands, CA
4/21/2024 - 1.0 mag, 13.3mi depth 3.17865 mi from Redlands, CA
4/21/2024 - 1.3 mag, 3.7mi depth 6.90839 mi from Corona, CA
4/21/2024 - 1.0 mag, 10.9mi depth 0.787433 mi from Muscoy, CA
4/21/2024 - 1.0 mag, 7.4mi depth 2.58444 mi from Redlands, CA
4/20/2024 - 1.8 mag, 16.5mi depth 3.0258 mi from Colton, CA
4/19/2024 - 1.5 mag, 5.9mi depth 1.05284 mi from La Habra Heights, CA
4/19/2024 - 0.9 mag, 3.0mi depth 0.90929 mi from Home Gardens, CA
4/19/2024 - 1.8 mag, 2.5mi depth 4.57692 mi from Home Gardens, CA
4/19/2024 - 1.4 mag, 15.6mi depth 1.87049 mi from Loma Linda, CA
4/19/2024 - 0.9 mag, 6.9mi depth 2.6443 mi from Lytle Creek, CA
4/18/2024 - 1.3 mag, 12.3mi depth 3.22683 mi from Moreno Valley, CA
4/17/2024 - 1.5 mag, 11.4mi depth 3.60271 mi from Redlands, CA
4/17/2024 - 1.5 mag, 2.5mi depth 2.30509 mi from Fontana, CA
4/17/2024 - 1.1 mag, 11.3mi depth 3.0386 mi from Redlands, CA
4/17/2024 - 0.8 mag, 9.4mi depth 3.21421 mi from Redlands, CA
4/17/2024 - 1.4 mag, 17.9mi depth 2.13928 mi from Loma Linda, CA
4/16/2024 - 1.7 mag, 15.0mi depth 1.17365 mi from Loma Linda, CA
4/16/2024 - 1.2 mag, 8.8mi depth 3.6924 mi from Muscoy, CA
4/16/2024 - 1.1 mag, 11.7mi depth 2.30598 mi from Loma Linda, CA
4/16/2024 - 0.8 mag, 11.1mi depth 3.17844 mi from Redlands, CA
4/15/2024 - 1.5 mag, 13.2mi depth 1.8409 mi from San Bernardino, CA
4/15/2024 - 1.0 mag, 12.2mi depth 3.40752 mi from Colton, CA
4/15/2024 - 1.1 mag, 7.3mi depth 3.60773 mi from Redlands, CA
4/15/2024 - 1.2 mag, 5.3mi depth 2.6062 mi from Fontana, CA
4/15/2024 - 1.5 mag, 1.7mi depth 1.8198 mi from Home Gardens, CA
4/15/2024 - 1.1 mag, 4.9mi depth 2.12509 mi from Fontana, CA
4/15/2024 - 1.5 mag, 1.4mi depth 2.44975 mi from Home Gardens, CA
4/15/2024 - 1.0 mag, 15.1mi depth 0.751405 mi from Loma Linda, CA
4/15/2024 - 1.5 mag, 15.0mi depth 1.61213 mi from Redlands, CA
4/13/2024 - 1.3 mag, 14.6mi depth 4.88496 mi from Jurupa Valley, CA
4/11/2024 - 1.4 mag, 16.0mi depth 2.76995 mi from Colton, CA
4/11/2024 - 1.3 mag, 15.6mi depth 1.91057 mi from Colton, CA
4/10/2024 - 1.0 mag, 13.6mi depth 3.33969 mi from Redlands, CA
4/10/2024 - 2.0 mag, 1.8mi depth 2.35109 mi from Home Gardens, CA
4/10/2024 - 1.5 mag, 1.6mi depth 0.595829 mi from Home Gardens, CA
4/9/2024 - 1.1 mag, 15.1mi depth 2.40781 mi from San Bernardino, CA
4/9/2024 - 1.0 mag, 8.7mi depth 4.51354 mi from Pearblossom, CA
4/9/2024 - 1.6 mag, 9.4mi depth 5.39782 mi from Corona, CA

10/1/1987 - 5.7 mag, 14.4mi depth 0.8767 mi from Monterey Park, CA
6/28/1991 - 5.7 mag, 11.0mi depth 6.8425 mi from Monrovia, CA
2/28/1990 - 5.7 mag, 5.0mi depth 1.2896 mi from Claremont, CA
7/29/2008 - 5.5 mag, 14.7mi depth 2.1418 mi from Chino Hills, CA
10/4/1987 - 5.2 mag, 8.0mi depth 0.9944 mi from Rosemead, CA
3/29/2014 - 5.1 mag, 4.8mi depth 1.99651 mi from La Habra, CA
10/1/1987 - 4.9 mag, 12.0mi depth 0.7914 mi from South San Gabriel, CA
10/23/1973 - 4.9 mag, 8.0mi depth 3.6314 mi from Anaheim, CA
9/2/2007 - 4.8 mag, 2.5mi depth 1.729 mi from Temescal Valley, CA
2/11/1988 - 4.8 mag, 12.0mi depth 1.2504 mi from El Monte, CA
10/1/1987 - 4.6 mag, 14.0mi depth 0.2083 mi from South San Gabriel, CA
3/17/1975 - 4.6 mag, 12.0mi depth 2.858 mi from Fontana, CA
9/18/2020 - 4.6 mag, 17.6mi depth 1.91821 mi from South El Monte, CA
4/29/1978 - 4.6 mag, 5.0mi depth 2.1494 mi from Anaheim, CA
1/1/1976 - 4.6 mag, 8.0mi depth 0.4904 mi from Rowland Heights, CA
9/25/2007 - 4.6 mag, 9.8mi depth 1.468 mi from Temescal Valley, CA
10/1/1987 - 4.6 mag, 11.0mi depth 0.3863 mi from South San Gabriel, CA
4/17/1990 - 4.5 mag, 4.0mi depth 1.1094 mi from Claremont, CA
2/21/2000 - 4.5 mag, 15.0mi depth 0.3774 mi from Loma Linda, CA
12/28/1989 - 4.5 mag, 15.0mi depth 3.4222 mi from Muscoy, CA
6/26/1988 - 4.5 mag, 8.0mi depth 1.0451 mi from Claremont, CA
1/9/2009 - 4.5 mag, 14.2mi depth 2.2838 mi from San Bernardino, CA
3/2/1990 - 4.5 mag, 6.0mi depth 1.6995 mi from Claremont, CA
12/3/1988 - 4.4 mag, 13.0mi depth 0.9146 mi from Pasadena, CA
1/15/2014 - 4.4 mag, 3.6mi depth 2.63038 mi from Fontana, CA
1/5/2024 - 4.4 mag, 8.8mi depth 1.08893 mi from Lytle Creek, CA
8/28/2018 - 4.4 mag, 6.1mi depth 1.3457 mi from La Verne, CA
8/20/1998 - 4.4 mag, 9.0mi depth 2.2884 mi from Wrightwood, CA
1/6/2005 - 4.4 mag, 4.2mi depth 1.8023 mi from Fontana, CA
6/28/1991 - 4.3 mag, 9.0mi depth 5.9489 mi from Monrovia, CA
1/5/1998 - 4.3 mag, 11.5mi depth 1.1131 mi from Chino Hills, CA
8/8/2012 - 4.3 mag, 10.4mi depth 1.5817 mi from Yorba Linda, CA
3/1/1990 - 4.3 mag, 11.0mi depth 1.7513 mi from Claremont, CA
7/25/2015 - 4.3 mag, 4.6mi depth 1.4977 mi from Fontana, CA
9/3/2002 - 4.3 mag, 12.9mi depth 2.0852 mi from Yorba Linda, CA
1/8/1983 - 4.2 mag, 5.0mi depth 1.8233 mi from Fontana, CA
1/24/2024 - 4.2 mag, 15.5mi depth 2.12923 mi from San Bernardino, CA
7/26/1997 - 4.2 mag, 9.1mi depth 0.9476 mi from Muscoy, CA
3/16/2010 - 4.2 mag, 18.9mi depth 0.4518 mi from Pico Rivera, CA
10/19/1979 - 4.2 mag, 7.0mi depth 3.8164 mi from Lytle Creek, CA
10/2/1985 - 4.1 mag, 15.0mi depth 0.9634 mi from Loma Linda, CA
8/8/2012 - 4.1 mag, 10.1mi depth 1.6715 mi from Yorba Linda, CA
8/29/2012 - 4.1 mag, 9.1mi depth 1.643 mi from Yorba Linda, CA
10/16/2007 - 4.1 mag, 8.1mi depth 2.7291 mi from Wrightwood, CA
10/1/1987 - 4.1 mag, 12.0mi depth 0.8752 mi from Rosemead, CA
2/13/2010 - 4.1 mag, 8.5mi depth 3.2651 mi from Redlands, CA
6/28/1997 - 4.1 mag, 9.3mi depth 0.9849 mi from Muscoy, CA
3/29/2014 - 4.1 mag, 9.4mi depth 0.62863 mi from Rowland Heights, CA
3/7/2000 - 4.0 mag, 11.3mi depth 4.2883 mi from Anaheim, CA
3/20/1993 - 4.0 mag, 9.1mi depth 2.7806 mi from Loma Linda, CA

View All

Earthquake Probability for Upland, CA

View the probability of a major earthquake within the next 50 years in Upland, CA.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

(within 31 km/51 miles above magnitude)

5.0

99.12%

5.1

98.52%

5.2

98.52%

5.2

97.71%

5.3

96.71%

5.4

95.56%

5.5

94.29%

5.6

92.97%

5.7

91.63%

5.8

90.33%

5.9

89.10%

6.0

87.96%

6.1

86.72%

6.2

85.58%

6.3

84.45%

6.4

82.15%

6.5

77.29%

6.6

72.58%

6.7

67.63%

6.8

63.02%

6.9

58.44%

7.0

53.81%

7.1

49.20%

7.2

44.63%

7.3

40.07%

7.4

35.96%

7.5

31.19%

7.6

25.86%

7.7

20.12%

7.8

14.38%

7.9

9.05%

8.0

4.54%

8.1

1.69%

8.2

0.30%

8.3

0.06%

8.4

0.01%

8.5

0.00%

8.6

0.00%

8.7

0.00%

8.8

0.00%

8.9

0.00%

9.0

0.00%

9.1

0.00%

9.2

0.00%

Earthquake Count for Upland, CA

View the number of earthquake incidents in Upland, CA by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Upland, CA

Total Number of Earthquakes in Upland, CA within 30 miles. All distances and depths in the table are measured in miles.

04/24/2024

1.3

4.1

0.88

Earthquake Information for Upland, California

Earthquake Probability for Upland, CA

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

Earthquake Count for Upland, CA

List of Earthquake Incidents for Upland, CA

Risk Of Natural Disasters In Upland, CA

Related Pages