M1.6 earthquake 1km E of Rolling Hills, CA

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Wed, Jan 27, 2021, 9:41 AM PST

UTC

2021-01-27 17:41:49 UTC

Depth

14.3 km (8.9 mi), shallow

Epicenter

33.758° N, 118.343° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.15

Depth from

From location

Station coverage gap

64°

Stations used

23

• Rolling Hills, CaliforniaPopulation 1,893. Forecast1 kmE
• Rancho Palos Verdes, CaliforniaPopulation 42,732. Forecast4 kmENE
• Torrance, CaliforniaPopulation 143,592. Forecast9 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast34 kmSSW

After

1. 1.519km S of Las Flores, CASun, Feb 7, 10:52 PM PST · 2064 days ago · 2 km deep · 30 km away
2. 1.611km WNW of Corona, CAMon, Feb 8, 10:59 AM PST · 2063 days ago · 7 km deep · 63 km away
3. 1.67km ESE of Yorba Linda, CAFri, Feb 12, 4:24 PM PST · 2059 days ago · 8 km deep · 57 km away
4. 2.617km S of San Pedro, CASat, Feb 13, 4:08 AM PST · 2058 days ago · 2 km deep · 20 km away · felt by 16
5. 2.22km NE of Malibu, CASun, Feb 14, 1:46 PM PST · 2057 days ago · 9 km deep · 50 km away
6. 1.81km ESE of Malibu, CASun, Feb 14, 2:15 PM PST · 2057 days ago · 11 km deep · 50 km away
7. 2.17km N of Fontana, CASun, Feb 14, 4:50 PM PST · 2057 days ago · 12 km deep · 92 km away
8. 1.613km N of Fillmore, CAThu, Feb 18, 10:58 AM PST · 2053 days ago · 4 km deep · 99 km away
9. 1.815km WNW of Malibu, CAFri, Feb 19, 3:12 AM PST · 2052 days ago · 14 km deep · 66 km away · felt by 1
10. 1.813km N of Fillmore, CAFri, Feb 19, 6:38 AM PST · 2052 days ago · -1 km deep · 100 km away
11. 1.95km NNW of Chatsworth, CAFri, Feb 19, 8:47 PM PST · 2052 days ago · 17 km deep · 65 km away
12. 1.519km S of Malibu Beach, CASat, Feb 20, 2:51 PM PST · 2051 days ago · 11 km deep · 32 km away
13. 1.82km SSW of Sylmar, CAFri, Feb 26, 10:54 AM PST · 2045 days ago · 10 km deep · 60 km away
14. 3.03km E of Simi Valley, CAFri, Feb 26, 12:51 PM PST · 2045 days ago · 11 km deep · 66 km away · felt by 1,486
15. 2.46km WSW of Manhattan Beach, CASat, Feb 27, 1:54 PM PST · 2044 days ago · 13 km deep · 16 km away · felt by 17
16. 2.97km NNE of Rancho Cucamonga, CASun, Feb 28, 10:17 PM PST · 2043 days ago · 9 km deep · 86 km away · felt by 332
17. 1.81km WNW of Fontana, CAMon, Mar 1, 1:25 PM PST · 2042 days ago · 6 km deep · 89 km away · felt by 5
18. 2.67km SSE of Littlerock, CATue, Mar 2, 9:44 AM PST · 2041 days ago · 8 km deep · 86 km away · felt by 27
19. 1.57km SW of Pearblossom, CAWed, Mar 3, 4:54 AM PST · 2040 days ago · 9 km deep · 85 km away
20. 1.64km N of Fontana, CAThu, Mar 4, 12:51 AM PST · 2040 days ago · 9 km deep · 92 km away
21. 1.75km WSW of Hermosa Beach, CAThu, Mar 4, 11:38 AM PST · 2039 days ago · 15 km deep · 14 km away · felt by 1
22. 1.77km WSW of Malibu, CAFri, Mar 5, 11:44 AM PST · 2038 days ago · 13 km deep · 55 km away
23. 2.16km SSW of Agoura Hills, CASun, Mar 7, 3:00 AM PST · 2036 days ago · 13 km deep · 56 km away · felt by 4
24. 1.96km N of Fontana, CASun, Mar 7, 11:16 AM PST · 2036 days ago · 7 km deep · 92 km away
25. 1.54km NNE of Montebello, CAMon, Mar 8, 8:19 PM PST · 2035 days ago · 18 km deep · 39 km away
26. 1.63km SSE of Charter Oak, CAWed, Mar 10, 7:28 AM PST · 2033 days ago · 14 km deep · 59 km away
27. 2.31km WNW of Pacoima, CAWed, Mar 10, 10:32 AM PST · 2033 days ago · 11 km deep · 57 km away · felt by 11
28. 2.50km NW of Pacoima, CAWed, Mar 10, 11:14 PM PST · 2033 days ago · 11 km deep · 57 km away · felt by 256
29. 1.64km NE of View Park-Windsor Hills, CATue, Mar 16, 1:35 AM PDT · 2028 days ago · 12 km deep · 29 km away · felt by 8
30. 2.04km NE of Yorba Linda, CAWed, Mar 17, 7:16 AM PDT · 2026 days ago · 3 km deep · 54 km away · felt by 4
31. 1.96km W of Manhattan Beach, CAWed, Mar 17, 9:00 AM PDT · 2026 days ago · 10 km deep · 19 km away · felt by 3
32. 1.87km SW of Pearblossom, CAThu, Mar 18, 3:52 PM PDT · 2025 days ago · 8 km deep · 85 km away
33. 1.712km NNE of Piru, CAFri, Mar 19, 10:05 PM PDT · 2024 days ago · 15 km deep · 93 km away
34. 3.02km ESE of Ontario, CASat, Mar 20, 3:49 PM PDT · 2023 days ago · 5 km deep · 75 km away · felt by 524
35. 1.84km SE of Dana Point, CATue, Mar 23, 3:25 AM PDT · 2021 days ago · 13 km deep · 72 km away
36. 1.53km NW of Fontana, CAWed, Mar 24, 2:50 PM PDT · 2019 days ago · 11 km deep · 89 km away
37. 2.03km SW of San Pedro, CASat, Mar 27, 4:04 AM PDT · 2016 days ago · 8 km deep · 5 km away · felt by 15

Before

1. 3.126km WSW of Carlsbad, CAMon, Jan 25, 11:48 PM PST · 2077 days ago · 14 km deep · 100 km away · felt by 29
2. 2.214km NNE of Glendora, CAMon, Jan 25, 9:35 AM PST · 2077 days ago · 13 km deep · 74 km away
3. 1.75km WSW of Lytle Creek, CASat, Jan 23, 3:07 PM PST · 2079 days ago · 7 km deep · 91 km away
4. 1.512km ENE of Trabuco Canyon, CAFri, Jan 22, 10:08 PM PST · 2080 days ago · 12 km deep · 80 km away · felt by 1
5. 2.13km NNW of Lakeland Village, CAFri, Jan 22, 6:47 AM PST · 2080 days ago · 5 km deep · 91 km away · felt by 6
6. 2.23km NNW of Lakeland Village, CAFri, Jan 22, 5:19 AM PST · 2080 days ago · 5 km deep · 92 km away · felt by 9
7. 2.13km NNW of Lakeland Village, CAFri, Jan 22, 4:55 AM PST · 2080 days ago · 5 km deep · 92 km away · felt by 8
8. 1.83km W of Lake Elsinore, CAFri, Jan 22, 4:36 AM PST · 2080 days ago · 5 km deep · 92 km away
9. 2.42km NNW of Lakeland Village, CAFri, Jan 22, 4:35 AM PST · 2080 days ago · 5 km deep · 92 km away · felt by 17
10. 1.72km W of Willowbrook, CAWed, Jan 20, 10:48 PM PST · 2082 days ago · 19 km deep · 19 km away
11. 3.52km W of Willowbrook, CAWed, Jan 20, 8:31 AM PST · 2082 days ago · 20 km deep · 19 km away · felt by 1,573
12. 2.222km SSE of San Pedro, CAWed, Jan 20, 6:17 AM PST · 2082 days ago · 6 km deep · 26 km away · felt by 2
13. 1.510km SW of Corona, CASun, Jan 17, 7:34 AM PST · 2085 days ago · 7 km deep · 65 km away
14. 2.26km NE of Chatsworth, CATue, Jan 12, 12:02 PM PST · 2090 days ago · 6 km deep · 63 km away · felt by 7
15. 1.93km SSE of Malibu, CASat, Jan 9, 2:31 AM PST · 2093 days ago · 11 km deep · 49 km away
16. 2.15km W of Devore, CAFri, Jan 8, 9:08 AM PST · 2094 days ago · 13 km deep · 97 km away
17. 2.08km E of Yorba Linda, CAThu, Jan 7, 6:03 PM PST · 2095 days ago · 5 km deep · 59 km away · felt by 4
18. 2.24km ESE of Altadena, CAMon, Jan 4, 1:24 AM PST · 2099 days ago · 7 km deep · 52 km away · felt by 79
19. 1.81km ENE of Baldwin Hills, CASat, Jan 2, 1:07 AM PST · 2101 days ago · 9 km deep · 28 km away · felt by 29
20. 1.94km NNW of Orange, CAThu, Dec 31, 5:35 PM PST · 2102 days ago · 5 km deep · 47 km away · felt by 8

From the USGS Earthquake Hazards Program and its partner networks, event ci39533455. Read Sat, Oct 3, 2026, 9:55 PM UTC.