Earthquake Information for Diamond Bar, California

Diamond Bar, CA has a very high earthquake risk, with a total of 12,424 earthquakes since 1931. The USGS database shows that there is a 98.88% chance of a major earthquake within 50km of Diamond Bar, CA within the next 50 years. The largest earthquake within 30 miles of Diamond Bar, CA was a 5.7 Magnitude in 1987.

Risk Level:
Very High

Total Number of Earthquakes in Diamond Bar since 1931 within 30 miles

12,424

Probability of A 5.0 Earthquake within next 50 years

98.88%

Most Recent
Largest

4/26/2024 - 2.2 mag, 4.4mi depth 5.45391 mi from Corona, CA
4/26/2024 - 1.1 mag, 4.5mi depth 4.38266 mi from Fontana, CA
4/26/2024 - 1.2 mag, 2.9mi depth 1.25818 mi from Home Gardens, CA
4/26/2024 - 1.4 mag, 3.3mi depth 4.26933 mi from Corona, CA
4/26/2024 - 1.1 mag, 2.8mi depth 2.31977 mi from Lytle Creek, CA
4/25/2024 - 1.4 mag, 8.6mi depth 3.75945 mi from Corona, CA
4/24/2024 - 1.5 mag, 24.7mi depth 3.38221 mi from Trabuco Canyon, CA
4/24/2024 - 1.3 mag, 4.1mi depth 0.876182 mi from Ontario, CA
4/24/2024 - 1.0 mag, 3.0mi depth 2.96397 mi from Rancho Cucamonga, CA
4/24/2024 - 1.3 mag, 8.2mi depth 7.11837 mi from Corona, CA
4/23/2024 - 1.2 mag, 4.4mi depth 6.0829 mi from Trabuco Canyon, 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 - 1.5 mag, 11.5mi depth 1.89543 mi from Costa Mesa, 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
4/21/2024 - 1.3 mag, 3.7mi depth 6.90839 mi from Corona, CA
4/21/2024 - 1.9 mag, 12.4mi depth 0.973346 mi from Gardena, CA
4/21/2024 - 1.0 mag, 10.9mi depth 0.787433 mi from Muscoy, 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 - 0.9 mag, 6.9mi depth 2.6443 mi from Lytle Creek, CA
4/17/2024 - 2.6 mag, 11.2mi depth 0.296106 mi from Long Beach, CA
4/17/2024 - 1.5 mag, 2.5mi depth 2.30509 mi from Fontana, CA
4/16/2024 - 1.2 mag, 8.8mi depth 3.6924 mi from Muscoy, 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
4/13/2024 - 1.3 mag, 14.6mi depth 4.88496 mi from Jurupa Valley, CA
4/12/2024 - 2.8 mag, 12.2mi depth 1.34883 mi from Long Beach, CA
4/11/2024 - 1.4 mag, 16.0mi depth 2.76995 mi from Colton, 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 - 1.6 mag, 9.4mi depth 5.39782 mi from Corona, CA
4/8/2024 - 0.8 mag, 15.1mi depth 2.90005 mi from Colton, CA
4/8/2024 - 1.1 mag, 1.9mi depth 1.78475 mi from Home Gardens, CA
4/8/2024 - 1.7 mag, 1.3mi depth 3.06678 mi from Home Gardens, CA
4/7/2024 - 1.2 mag, 15.2mi depth 2.60192 mi from San Bernardino, CA
4/7/2024 - 1.1 mag, 9.6mi depth 3.30855 mi from Fontana, CA
4/7/2024 - 1.3 mag, 9.1mi depth 1.85624 mi from Yorba Linda, CA
4/7/2024 - 1.1 mag, 7.9mi depth 5.47475 mi from Villa Park, CA
4/6/2024 - 1.3 mag, 8.9mi depth 1.20349 mi from Fontana, CA
4/6/2024 - 2.3 mag, 9.3mi depth 1.36857 mi from Fontana, CA
4/6/2024 - 1.9 mag, 9.2mi depth 1.29361 mi from Fontana, CA
4/6/2024 - 1.1 mag, 12.9mi depth 0.129071 mi from Yorba Linda, CA
4/4/2024 - 1.6 mag, 2.3mi depth 2.54156 mi from Home Gardens, CA

6/28/1991 - 5.7 mag, 11.0mi depth 6.8425 mi from Monrovia, CA
10/1/1987 - 5.7 mag, 14.4mi depth 0.8767 mi from Monterey Park, 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
4/7/1989 - 5.0 mag, 13.0mi depth 1.7623 mi from Newport Beach, CA
10/23/1973 - 4.9 mag, 8.0mi depth 3.6314 mi from Anaheim, CA
10/1/1987 - 4.9 mag, 12.0mi depth 0.7914 mi from South San Gabriel, CA
2/11/1988 - 4.8 mag, 12.0mi depth 1.2504 mi from El Monte, CA
9/2/2007 - 4.8 mag, 2.5mi depth 1.729 mi from Temescal Valley, CA
3/17/1975 - 4.6 mag, 12.0mi depth 2.858 mi from Fontana, 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
10/1/1987 - 4.6 mag, 14.0mi depth 0.2083 mi from South San Gabriel, CA
4/29/1978 - 4.6 mag, 5.0mi depth 2.1494 mi from Anaheim, CA
9/18/2020 - 4.6 mag, 17.6mi depth 1.91821 mi from South El Monte, CA
3/2/1990 - 4.5 mag, 6.0mi depth 1.6995 mi from Claremont, CA
4/17/1990 - 4.5 mag, 4.0mi depth 1.1094 mi from Claremont, 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
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
12/3/1988 - 4.4 mag, 13.0mi depth 0.9146 mi from Pasadena, CA
1/5/2024 - 4.4 mag, 8.8mi depth 1.08893 mi from Lytle Creek, CA
1/6/2005 - 4.4 mag, 4.2mi depth 1.8023 mi from Fontana, CA
1/15/2014 - 4.4 mag, 3.6mi depth 2.63038 mi from Fontana, CA
7/25/2015 - 4.3 mag, 4.6mi depth 1.4977 mi from Fontana, CA
1/5/1998 - 4.3 mag, 11.5mi depth 1.1131 mi from Chino Hills, CA
6/28/1991 - 4.3 mag, 9.0mi depth 5.9489 mi from Monrovia, 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
9/3/2002 - 4.3 mag, 12.9mi depth 2.0852 mi from Yorba Linda, CA
9/17/2021 - 4.3 mag, 14.7mi depth 1.57382 mi from Carson, CA
6/12/1989 - 4.3 mag, 16.0mi depth 0.6629 mi from East Los Angeles, CA
6/12/1989 - 4.2 mag, 16.0mi depth 1.0299 mi from East Los Angeles, CA
3/16/2010 - 4.2 mag, 18.9mi depth 0.4518 mi from Pico Rivera, CA
1/8/1983 - 4.2 mag, 5.0mi depth 1.8233 mi from Fontana, CA
10/19/1979 - 4.2 mag, 7.0mi depth 3.8164 mi from Lytle Creek, CA
7/26/1997 - 4.2 mag, 9.1mi depth 0.9476 mi from Muscoy, CA
6/28/1997 - 4.1 mag, 9.3mi depth 0.9849 mi from Muscoy, CA
10/1/1987 - 4.1 mag, 12.0mi depth 0.8752 mi from Rosemead, CA
10/16/2007 - 4.1 mag, 8.1mi depth 2.7291 mi from Wrightwood, CA
8/29/2012 - 4.1 mag, 9.1mi depth 1.643 mi from Yorba Linda, CA
8/8/2012 - 4.1 mag, 10.1mi depth 1.6715 mi from Yorba Linda, CA
3/29/2014 - 4.1 mag, 9.4mi depth 0.62863 mi from Rowland Heights, CA
8/11/1978 - 4.0 mag, 4.0mi depth 2.9529 mi from Fontana, CA
3/9/2008 - 4.0 mag, 3.7mi depth 2.0914 mi from Fontana, CA
4/20/1990 - 4.0 mag, 4.0mi depth 0.5075 mi from Claremont, CA

View All

Earthquake Probability for Diamond Bar, CA

View the probability of a major earthquake within the next 50 years in Diamond Bar, 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

98.88%

5.1

98.17%

5.2

98.17%

5.2

97.25%

5.3

96.14%

5.4

94.88%

5.5

93.52%

5.6

92.12%

5.7

90.73%

5.8

89.39%

5.9

88.12%

6.0

86.96%

6.1

85.78%

6.2

84.70%

6.3

83.60%

6.4

81.19%

6.5

75.74%

6.6

70.31%

6.7

64.76%

6.8

59.93%

6.9

55.35%

7.0

50.81%

7.1

46.76%

7.2

42.58%

7.3

38.32%

7.4

34.33%

7.5

29.83%

7.6

25.13%

7.7

19.80%

7.8

14.29%

7.9

9.02%

8.0

4.53%

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 Diamond Bar, CA

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

List of Earthquake Incidents for Diamond Bar, CA

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

04/26/2024

1.1

2.8

2.32

Earthquake Information for Diamond Bar, California

Earthquake Probability for Diamond Bar, CA

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

Earthquake Count for Diamond Bar, CA

List of Earthquake Incidents for Diamond Bar, CA

Risk Of Natural Disasters In Diamond Bar, CA

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