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7 quakes Mag. 1+
0 quakes Mag. 2+
Number of quakes vs long-term average, past 7 days
Earthquake activity below average

Latest quakes near Long Valley volcano since 2024 - list, stats and map

Overview

Updated: Mar 28, 2024 22:37 GMT -
Find all latest earthquakes near Long Valley volcano in our list below, updated every minute! Events are often reported within minutes. If you just felt a quake near Long Valley volcano, find out which quakes are happening right now!
There were 13 small quakes between magnitudes 1.0 and 1.6 near Long Valley volcano in the past 7 days.
Since 2024, Long Valley volcano has had 128 quakes of magnitudes up to 2.8:
  • 3 quakes above magnitude 2
  • 125 quakes below magnitude 2 that people normally don't feel.
Latest today: Mag. 1.1 Earthquake 18 km SW of Toms Place, CA -
Strongest: Mag. 2.8 Earthquake 12 Km ESE of Mammoth Lakes, CA -
Number of quakes per year
Read more

Map and earthquake list

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Quakes, magnitude and depth over time

Past 48 hrs
Past 7 days
14 days
30 days
1 year
Earthquake depth plot
Depth and magnitude of quakes over time
Earthquake depth plot
Depth and magnitude of quakes over time
Earthquake depth plot
Depth and magnitude of quakes over time
Earthquake depth plot
Depth and magnitude of quakes over time
Earthquake depth plot
Depth and magnitude of quakes over time
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Showing all recent or significant quakes since 2024, magnitude 0 or higher, within up to 30 km (19 mi) distance (128 quakes):
Latest quakes near Long Valley volcano since 2024 - list, stats and map
Date and TimeMag
Depth
DistanceLocationDetailsMap
Mar 28, 08:52 am (Los Angeles)
Mar 28, 15:52 GMT
1.1

6.8 km
26 km (16 mi) to the S 18 km SW of Toms Place, CA Info
Mar 28, 12:32 am (Los Angeles)
Mar 28, 07:32 GMT
0.9

1.7 km
25 km (15 mi) to the S 16 km SW of Toms Place, CA Info
Mar 28, 12:29 am (Los Angeles)
Mar 28, 07:29 GMT
1.6

0.2 km
27 km (17 mi) to the S 16 km SW of Toms Place, CA Info
Wednesday, March 27, 2024 GMT (3 quakes)
Mar 27, 11:28 am (Los Angeles)
Mar 27, 18:28 GMT
1.1

7.1 km
25 km (16 mi) to the S 15 km SW of Toms Place, CA Info
Mar 26, 08:03 pm (Los Angeles)
Mar 27, 03:03 GMT
0.7

4 km
24 km (15 mi) to the S 16 km WSW of Toms Place, CA Info
Mar 26, 07:52 pm (Los Angeles)
Mar 27, 02:52 GMT
0.3

2.9 km
23 km (14 mi) to the S 15 km WSW of Toms Place, CA Info
Tuesday, March 26, 2024 GMT (2 quakes)
Mar 26, 02:18 pm (Los Angeles)
Mar 26, 21:18 GMT
0.3

5.4 km
10.3 km (6.4 mi) to the S United States, 7 mi southeast of Mammoth Lakes, Mono County, California Info
Mar 26, 01:58 pm (Los Angeles)
Mar 26, 20:58 GMT
0.8

6.5 km
11 km (6.8 mi) to the S United States, 7.5 mi southeast of Mammoth Lakes, Mono County, California Info
Monday, March 25, 2024 GMT (1 quake)
Mar 24, 10:31 pm (Los Angeles)
Mar 25, 05:31 GMT
0.2

8.4 km
10.1 km (6.3 mi) to the SE 14 km E of Mammoth Lakes, CA Info
Sunday, March 24, 2024 GMT (4 quakes)
Mar 24, 08:58 am (Los Angeles)
Mar 24, 15:58 GMT
1.1

0.6 km
15 km (9.1 mi) to the SW United States, 2.8 mi west of Mammoth Lakes, Mono County, California Info
Mar 24, 07:48 am (Los Angeles)
Mar 24, 14:48 GMT
1.1

0.5 km
15 km (9.2 mi) to the SW United States, 2.8 mi west of Mammoth Lakes, Mono County, California Info
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About these data
Estimated combined seismic energy released: 1.9 x 109 joules (517 kilowatt hours, equivalent to 0.444 tons of TNT) | about seismic energy

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Earthquake statistics

Number of quakes per year

Note:
The apparent increase in the number of quakes is not because global seismic activity has increased, but because the number of seismic networks around the world and their sensitivity to detect smaller quakes has been constantly increasing.
This is most evident if one looks at the number of smaller earthquakes (below magnitude 5). For larger quakes (magnitude 5 or more), the effect disappears after around the 1990s. Since then, the global coverage of earthquake of larger quakes has been nearly complete.

Average number of earthquakes

Based on data from the past 54 years and our earthquake archive back to 1900, there are about 2,100 quakes on average per year near Long Valley volcano:
  • Mag. 6 or higher: 0.07 quakes per year (or 1 quake every 13.5 years)
  • Mag. 5 or higher: 0.29 quakes per year (or 1 quake every 3.4 years)
  • Mag. 4 or higher: 3.6 quakes per year
  • Mag. 3 or higher: 11.2 quakes per year
  • Mag. 2 or higher: 104 quakes per year (or 8.7 quakes per month)
  • Mag. 1 or higher: 698 quakes per year (or 58 quakes per month)

Number of earthquakes over time

Past 90 days
30 days
7 days
24 hours
2023
2024 so far
Number of earthquakes over time: Past 90 days
Number of earthquakes over time: 30 days
Number of earthquakes over time: 7 days
Number of earthquakes over time: 24 hours
Number of earthquakes over time: 2023
Number of earthquakes over time: 2024 so far

Magnitude and seismic energy over time

Past 90 days
30 days
7 days
24 hours
2023
2024 so far
Magnitude and seismic energy over time: Past 90 days
Magnitude and seismic energy over time: 30 days
Magnitude and seismic energy over time: 7 days
Magnitude and seismic energy over time: 24 hours
Magnitude and seismic energy over time: 2023
Magnitude and seismic energy over time: 2024 so far

Magnitude and energy distribution

Past 90 days
30 days
7 days
24 hours
2023
2024 so far
Magnitude and energy distribution: Past 90 days
Magnitude and energy distribution: 30 days
Magnitude and energy distribution: 7 days
Magnitude and energy distribution: 24 hours
Magnitude and energy distribution: 2023
Magnitude and energy distribution: 2024 so far
Fri, 19 Jul 2013, 02:12

Long Valley volcano (California) activity update

Map of recent quakes at the Long Valley caldera (California)
Normal seismic activity with numerous tiny earthquakes continues to occur at the southern and western parts of the caldera as well as under Mammoth mountain. There are no signs of a possible eruption in a near future. ... Read all
Sun, 31 Mar 2013, 10:53

Long Valley caldera (California): felt magnitude 3.8 earthquake

Location of yesterday's 3.8 earthquake
Some felt earthquakes have occurred recently along the southern boundary of Long Valley Caldera, the latest a 3.8 magnitude quakes yesterday. This is not unusual for the volcanic system and does not mean any volcanic eruption should be expected in a near future. The alert status remains green (normal). ... Read all
Simplified geologic map for Long Valley Caldera and the Mono-Inyo Craters volcanic chain (based on Bailey, 1989) CD, Casa Diablo; HC Hot Cree; HCF Hiloton Creek Fault; HSF, Hartley Springs Fault; LCF, Laurel Creek Fault; MLF, Mono Lake Fault; SLF, Silver Lake Fault; WCF, Wheeler Crest Fault. (source: USGS)
Simplified geologic map for Long Valley Caldera and the Mono-Inyo Craters volcanic chain (based on Bailey, 1989) CD, Casa Diablo; HC Hot Cree; HCF Hiloton Creek Fault; HSF, Hartley Springs Fault; LCF, Laurel Creek Fault; MLF, Mono Lake Fault; SLF, Silver Lake Fault; WCF, Wheeler Crest Fault. (source: USGS)