Updated 2026-08-09 17:07:38 UTC

M 2.3 — 20 km SSE of San Pedro, CA

Magnitude 2.3, depth 0.8 km, 2026-08-08 12:43:17 UTC.

MagnitudeM 2.3
Depth0.8 km
Felt reports1
Statusreviewed
TsunamiNo
Quake Pulse Activity Index

Activity trend

A high index means recent activity is high relative to the selected historical baseline. It does not mean that a larger earthquake is about to occur.

Quake Pulse Activity Index48/100Normal
Current 30 days1
Historical monthly median1.0
Historical percentileP48
M5+ in 30 days0
M6+ in 30 days0
Activity trendaround the historical range (+0%)
Baseline months: 43Last calculation: 2026-09-03 06:17:39How the index works →
Quake Pulse

What to know

A short factual reading of this event from the available observations.

  • Magnitude M 2.3 at 0.8 km depth.
  • 1 felt report(s) are associated with the USGS record.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
Quake Pulse

Within the Quake Pulse database

Long-term comparisons are more robust at higher magnitudes because small-earthquake detection capability has changed over time.

Magnitude rank in database#191,069
Magnitude rank in country#668
M4.5+ within 250 km, ±15 days0
Quake Pulse

Impact and context

Descriptive indicators available for this event and its surroundings.

2/100Limited context
Felt reports1
Max felt intensity (CDI)1.0
Instrumental intensity (MMI)—
PAGER alertNot available
Tsunami indicator—
USGS significance78
Depth contextShallow
Nearby major cityLos Angeles53 km · 3,820,000

Nearby major city

Displayed population is the indexed city population, not an estimate of people exposed.

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These indicators describe data available after detection. They are neither a forecast nor a direct estimate of damage or individual risk.

Quake Pulse

Around this epicenter

Nearby events observed around this epicenter. Spatial proximity does not necessarily mean they belong to the same sequence.

M 2.3 · 20 km SSE of San Pedro, CA · 100 kmInteractive 3D view of earthquakes within 100 km of M 2.3 · 20 km SSE of San Pedro, CA.M 2.3 · 20 km SSE of San Pedro, CAM 1.4 · 3 km SSE of Villa Park, CA · 45.5 kmM 0.7 · 8 km NNW of Fontana, CA · 95.2 kmM 3.2 · 4 km SSE of Compton, CA · 31.9 kmM 1.1 · 6 km SE of Ontario, CA · 76.4 kmM 1.8 · 1 km SSW of Bell, CA · 44.4 kmM 1.5 · 4 km SSE of Burbank, CA · 64.9 kmM 1.0 · 2 km WSW of Lytle Creek, CA · 98.9 kmM 0.8 · 6 km SE of Ontario, CA · 76.5 kmM 1.0 · 6 km SE of Ontario, CA · 76.5 kmM 0.8 · 4 km SW of Lytle Creek, CA · 96.5 kmM 1.5 · 5 km SE of Ontario, CA · 76.5 kmM 1.2 · 5 km NNW of Lake Elsinore, CA · 81.9 kmM 1.1 · 5 km SE of Ontario, CA · 75.8 kmM 1.1 · 9 km SE of Coto De Caza, CA · 65.1 kmM 1.7 · 4 km N of Laguna Beach, CA · 40.0 kmM 0.8 · 2 km W of La Crescenta-Montrose, CA · 73.8 kmM 1.6 · 5 km SSE of Home Gardens, CA · 72.3 kmM 3.2 · 6 km SE of Ontario, CA · 75.9 kmM 1.0 · 5 km SE of Ontario, CA · 76.7 kmM 1.1 · 5 km ESE of Ontario, CA · 79.0 kmM 1.4 · 5 km ESE of Ontario, CA · 78.6 kmM 1.1 · 2 km SE of Home Gardens, CA · 73.5 kmM 1.7 · 6 km NNW of Fontana, CA · 92.1 kmM 2.1 · 1 km N of Huntington Beach, CA · 24.4 kmM 1.4 · 4 km SSW of Compton, CA · 32.3 kmM 0.9 · 2 km NNW of Fontana, CA · 91.4 kmM 0.8 · 2 km NW of Walnut, CA · 60.0 kmM 0.5 · 3 km SSE of Lytle Creek, CA · 99.5 kmM 1.3 · 26 km SW of Laguna Beach, CA · 32.8 kmM 0.9 · 11 km E of Yorba Linda, CA · 59.7 kmM 0.8 · 6 km WNW of Mira Loma, CA · 77.0 kmM 1.3 · 12 km SSE of San Clemente, CA · 65.4 kmM 1.2 · 5 km SE of Home Gardens, CA · 73.4 kmM 1.3 · 1 km WNW of Universal City, CA · 65.3 kmM 2.2 · 48 km WSW of Encinitas, CA · 83.7 kmM 1.5 · 9 km WSW of Corona, CA · 59.0 kmM 1.8 · 2 km NW of Universal City, CA · 65.9 kmM 1.4 · 14 km SSW of San Pedro, CA · 13.7 kmM 1.5 · 14 km SSW of San Pedro, CA · 13.5 kmM 1.7 · 4 km SE of Home Gardens, CA · 73.5 kmM 1.9 · 14 km SSW of San Pedro, CA · 14.1 kmM 1.1 · 1 km ESE of Culver City, CA · 51.9 kmM 1.2 · 10 km WSW of Murrieta, CA · 84.7 kmM 1.5 · 9 km SSW of Valencia, CA · 98.1 kmM 0.8 · 1 km WSW of Rosemead, CA · 57.4 kmM 1.2 · 14 km WNW of Camp Pendleton South, CA · 72.8 kmM 1.1 · 3 km NNW of Murrieta, CA · 91.4 kmM 1.8 · 11 km WNW of Malibu, CA · 84.3 kmM 1.4 · 10 km SSE of Camarillo, CA · 95.2 kmM 1.1 · 6 km NNW of Fontana, CA · 93.4 kmM 1.4 · 2 km E of Rolling Hills, CA · 23.4 kmM 0.9 · 5 km S of Fontana, CA · 88.2 kmM 1.7 · 2 km NNW of La Verne, CA · 72.7 kmM 0.6 · 0 km NW of Sherman Oaks, CA · 68.2 kmM 0.8 · 6 km NNE of Fontana, CA · 97.0 kmM 1.1 · 6 km SW of Encino, CA · 67.8 kmM 2.1 · 6 km SSW of Encino, CA · 66.6 kmM 1.4 · 4 km SE of Home Gardens, CA · 73.8 kmM 1.2 · 5 km NE of Bradbury, CA · 72.4 kmM 1.0 · 1 km NNW of La Verne, CA · 72.4 kmM 1.2 · 3 km NNW of La Verne, CA · 73.3 kmM 1.4 · 50 km WSW of Carlsbad, CA · 77.5 kmM 1.8 · 48 km WSW of Carlsbad, CA · 75.5 kmM 1.2 · 2 km E of West Hollywood, CA · 58.6 kmM 1.6 · 7 km SSE of Home Gardens, CA · 73.2 kmM 1.3 · 6 km N of Lake Elsinore, CA · 83.2 kmM 0.5 · 6 km NE of Rancho Cucamonga, CA · 90.5 kmM 1.0 · 13 km NNE of Trabuco Canyon, CA · 67.9 kmM 0.9 · 3 km SE of Monterey Park, CA · 53.3 kmM 0.9 · 2 km ESE of Home Gardens, CA · 74.0 kmM 0.8 · 7 km N of Claremont, CA · 79.9 kmM 0.5 · 7 km N of Fontana, CA · 96.0 kmM 0.8 · 2 km NNE of Silver Lake, CA · 59.8 kmM 1.3 · 2 km NE of Silver Lake, CA · 59.3 kmM 0.9 · 2 km ESE of Home Gardens, CA · 73.9 kmM 0.6 · 11 km E of Yorba Linda, CA · 60.1 kmM 0.7 · 11 km E of Yorba Linda, CA · 59.9 kmM 1.0 · 2 km NNE of Silver Lake, CA · 59.8 kmM 0.7 · 1 km NE of Silver Lake, CA · 58.7 kmM 2.7 · 35 km NNW of Santa Barbara Is., CA · 94.9 kmM 1.6 · 3 km NE of Silver Lake, CA · 59.8 kmM 0.5 · 9 km ENE of North Tustin, CA · 53.1 kmM 2.3 · 9 km SE of San Pedro, CA · 12.2 kmM 0.5 · 4 km NNW of Fontana, CA · 92.1 kmM 1.3 · 1 km NNW of Manhattan Beach, CA · 40.0 kmM 0.5 · 1 km W of Pedley, CA · 81.0 kmM 0.6 · 6 km SE of Ontario, CA · 76.1 kmM 0.7 · 6 km SE of Ontario, CA · 76.5 kmM 1.7 · 6 km SE of Ontario, CA · 76.2 kmM 2.8 · 6 km SE of Ontario, CA · 75.7 kmM 1.3 · 12 km SSE of Corona, CA · 67.0 kmM 1.6 · 4 km ENE of Carson, CA · 30.5 kmM 0.9 · 2 km WSW of Silver Lake, CA · 57.7 kmM 1.0 · 11 km E of Yorba Linda, CA · 59.1 kmM 2.3 · 12 km NNE of Trabuco Canyon, CA · 66.4 kmM 1.2 · 4 km S of Lytle Creek, CA · 97.8 kmM 0.9 · 3 km NW of Willowbrook, CA · 41.1 kmM 0.6 · 3 km ENE of El Monte, CA · 60.1 kmM 0.3 · 5 km NNW of Murrieta Hot Springs, CA · 96.3 kmM 0.5 · 10 km WNW of Corona, CA · 62.0 km
M 2.3 · 20 km SSE of San Pedro, CA100 km100 Recent earthquakes

Descriptive map centered on the epicenter; it does not represent felt intensity or risk.

Sequence context

No public sequence is currently associated with this event.

Nearby events · 100 km

Quake Pulse

USGS data evolution

Earthquake parameters can be revised after first publication. This timeline shows versions retained by Quake Pulse.

Revisions1
Magnitude change+0.0M 2.3 → M 2.3
Depth change+0.0 km
Last update89167 min
2026-08-09 17:07:38 UTC2026-08-09 17:07:38 UTC

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Putting this earthquake in context

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Interpret the numbers

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Important limits

If the earthquake creates a safety concern, follow local authorities and official warning channels rather than relying on a public data website.

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