Updated 2026-08-03 20:12:58 UTC

M 1.2 — 5 km NE of Bradbury, CA

Magnitude 1.2, depth -0.9 km, 2026-08-03 18:45:36 UTC.

MagnitudeM 1.2
Depth-0.9 km
Felt reports—
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 Index84/100Elevated
Current 30 days18
Historical monthly median11.0
Historical percentileP84
M5+ in 30 days6
M6+ in 30 days0
Activity trendabove the historical median (+64%)
Baseline months: 60Last 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 1.2 at -0.9 km depth.
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#198,853
Magnitude rank in country#14,731
M4.5+ within 250 km, ±15 days0
Quake Pulse

Impact and context

Descriptive indicators available for this event and its surroundings.

0/100Limited context
Felt reports—
Max felt intensity (CDI)—
Instrumental intensity (MMI)—
PAGER alertNot available
Tsunami indicator—
USGS significance24
Depth contextShallow
Nearby major cityLos Angeles32 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.

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Around this epicenter

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

M 1.2 · 5 km NE of Bradbury, CA · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.2 · 5 km NE of Bradbury, CA.M 1.2 · 5 km NE of Bradbury, CAM 1.2 · 7 km S of Redlands, CA · 72.3 kmM 1.6 · 5 km SSE of Home Gardens, CA · 55.6 kmM 0.3 · 6 km SW of Banning, CA · 98.4 kmM 3.2 · 6 km SE of Ontario, CA · 36.7 kmM 1.1 · 7 km WSW of Calimesa, CA · 78.2 kmM 0.5 · 3 km WNW of Devore, CA · 46.1 kmM 0.8 · 4 km SE of Lytle Creek, CA · 42.9 kmM 0.8 · 3 km SW of Winchester, CA · 93.4 kmM 1.0 · 5 km SE of Ontario, CA · 36.4 kmM 1.1 · 7 km SSW of Mojave, CA · 93.4 kmM 1.2 · 13 km N of Castaic, CA · 79.8 kmM 1.6 · 4 km WNW of Muscoy, CA · 50.3 kmM 1.1 · 5 km ESE of Ontario, CA · 36.4 kmM 1.4 · 5 km ESE of Ontario, CA · 36.5 kmM 1.1 · 2 km SE of Home Gardens, CA · 52.7 kmM 1.7 · 6 km NNW of Fontana, CA · 41.1 kmM 0.7 · 1 km NNE of Loma Linda, CA · 63.8 kmM 1.0 · 2 km NNE of Loma Linda, CA · 64.2 kmM 2.1 · 1 km N of Huntington Beach, CA · 53.4 kmM 0.7 · 9 km NNW of Big Bear Lake, CA · 91.2 kmM 1.4 · 4 km SSW of Compton, CA · 44.7 kmM 0.9 · 2 km NNW of Fontana, CA · 43.3 kmM 0.8 · 2 km NW of Walnut, CA · 17.1 kmM 0.5 · 3 km SSE of Lytle Creek, CA · 41.2 kmM 0.8 · 3 km NE of Loma Linda, CA · 65.2 kmM 1.3 · 26 km SW of Laguna Beach, CA · 90.7 kmM 0.9 · 11 km E of Yorba Linda, CA · 38.6 kmM 0.7 · 4 km NNE of Beaumont, CA · 92.7 kmM 0.8 · 6 km WNW of Mira Loma, CA · 38.1 kmM 1.0 · 3 km SSE of Highland, CA · 68.7 kmM 0.8 · 5 km SE of Mentone, CA · 78.6 kmM 0.9 · 9 km SSW of Calimesa, CA · 84.0 kmM 0.5 · 1 km NNE of Loma Linda, CA · 64.0 kmM 1.3 · 5 km NNW of Banning, CA · 99.1 kmM 1.0 · 13 km NW of Big Bear Lake, CA · 85.0 kmM 1.2 · 5 km SE of Home Gardens, CA · 55.2 kmM 0.9 · 13 km NW of Big Bear Lake, CA · 85.2 kmM 1.3 · 1 km WNW of Universal City, CA · 40.0 kmM 0.5 · 2 km WSW of Beaumont, CA · 91.1 kmM 0.7 · 13 km NW of Big Bear Lake, CA · 84.7 kmM 1.3 · 7 km SSE of Loma Linda, CA · 68.6 kmM 0.6 · 13 km NW of Big Bear Lake, CA · 85.0 kmM 0.7 · 4 km NNE of Beaumont, CA · 92.4 kmM 1.4 · 13 km NW of Big Bear Lake, CA · 84.8 kmM 0.9 · 4 km S of Redlands, CA · 71.0 kmM 1.0 · 3 km NW of Loma Linda, CA · 61.4 kmM 1.5 · 9 km WSW of Corona, CA · 45.7 kmM 1.2 · 7 km S of Mojave, CA · 93.0 kmM 1.8 · 2 km NW of Universal City, CA · 39.8 kmM 1.2 · 4 km NNE of Beaumont, CA · 92.7 kmM 1.4 · 14 km SSW of San Pedro, CA · 72.9 kmM 1.5 · 14 km SSW of San Pedro, CA · 72.7 kmM 0.7 · 1 km NE of Colton, CA · 59.1 kmM 0.9 · 2 km NE of Colton, CA · 59.4 kmM 1.5 · 5 km NNW of Boron, CA · 98.4 kmM 1.0 · 11 km ENE of Adelanto, CA · 76.8 kmM 0.8 · 7 km SSW of Beaumont, CA · 91.5 kmM 1.7 · 4 km SE of Home Gardens, CA · 54.8 kmM 1.5 · 2 km ENE of Loma Linda, CA · 64.8 kmM 1.9 · 14 km SSW of San Pedro, CA · 72.8 kmM 0.9 · 13 km NNE of Apple Valley, CA · 87.4 kmM 0.4 · 3 km WNW of Wrightwood, CA · 33.0 kmM 1.0 · 3 km SE of Loma Linda, CA · 66.4 kmM 1.1 · 1 km ESE of Culver City, CA · 44.8 kmM 1.2 · 10 km WSW of Murrieta, CA · 94.6 kmM 1.6 · 3 km E of Moreno Valley, CA · 73.6 kmM 1.5 · 5 km NNW of Boron, CA · 99.2 kmM 1.2 · 5 km NNW of Big Bear City, CA · 99.7 kmM 0.9 · 7 km S of Mojave, CA · 93.6 kmM 1.0 · 3 km SSE of Highland, CA · 68.0 kmM 0.8 · 3 km SSE of Highland, CA · 68.3 kmM 0.8 · 3 km SSE of Highland, CA · 68.3 kmM 0.8 · 3 km SSE of Highland, CA · 68.1 kmM 1.2 · 16 km NNE of Apple Valley, CA · 90.2 kmM 0.5 · 5 km E of Calimesa, CA · 88.7 kmM 1.4 · 10 km WSW of Pinon Hills, CA · 30.4 kmM 1.5 · 9 km SSW of Valencia, CA · 67.5 kmM 0.8 · 1 km WSW of Rosemead, CA · 18.0 kmM 1.1 · 4 km SSE of Mentone, CA · 76.9 kmM 0.7 · 6 km E of Palmdale, CA · 45.2 kmM 1.1 · 3 km NNW of Murrieta, CA · 93.0 kmM 0.9 · 7 km E of Calimesa, CA · 90.3 kmM 1.2 · 1 km WSW of Loma Linda, CA · 62.5 kmM 1.2 · 5 km NW of Boron, CA · 98.3 kmM 1.7 · 1 km S of Wrightwood, CA · 33.8 kmM 0.9 · 7 km ESE of Yucaipa, CA · 90.2 kmM 1.8 · 11 km WNW of Malibu, CA · 91.0 kmM 1.4 · 10 km SSE of Camarillo, CA · 96.5 kmM 1.1 · 13 km N of Castaic, CA · 80.0 kmM 0.7 · 3 km SSE of Redlands, CA · 72.2 kmM 0.5 · 4 km SSE of San Bernardino, CA · 61.1 kmM 1.3 · 5 km NW of Boron, CA · 97.1 kmM 0.9 · 3 km W of San Jacinto, CA · 97.3 kmM 1.1 · 6 km NNW of Fontana, CA · 42.2 kmM 1.6 · 8 km ENE of Moreno Valley, CA · 76.5 kmM 0.8 · 8 km ENE of Moreno Valley, CA · 76.1 kmM 1.4 · 2 km E of Rolling Hills, CA · 59.3 kmM 0.7 · 7 km E of Calimesa, CA · 90.3 kmM 1.0 · 6 km ENE of Boron, CA · 99.2 kmM 0.2 · 5 km ENE of Beaumont, CA · 95.8 km
M 1.2 · 5 km NE of Bradbury, 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 1.2 → M 1.2
Depth change+0.0 km
Last update97839 min
2026-08-03 20:12:58 UTC2026-08-03 20:12:58 UTC

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Putting this earthquake in context

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Interpret the numbers

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Important limits

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