Updated 2026-08-30 17:45:39 UTC

M 1.0 — 10 km WNW of Palomar Observatory, CA

Magnitude 1.0, depth 5.6 km, 2026-08-30 17:02:07 UTC.

MagnitudeM 1.0
Depth5.6 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 1.0 at 5.6 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#200,989
Magnitude rank in country#16,851
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 significance16
Depth contextShallow
Nearby major cityLos Angeles140 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 1.0 · 10 km WNW of Palomar Observatory, CA · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.0 · 10 km WNW of Palomar Observatory, CA.M 1.0 · 10 km WNW of Palomar Observatory, CAM 0.3 · 11 km SE of Anza, CA · 37.5 kmM 1.1 · 9 km SSW of Idyllwild, CA · 37.8 kmM 2.1 · 9 km WNW of Anza, CA · 28.9 kmM 1.4 · 9 km WNW of Anza, CA · 29.2 kmM 0.8 · 7 km S of Idyllwild, CA · 40.5 kmM 0.6 · 4 km SSW of Idyllwild, CA · 42.3 kmM 0.6 · 9 km NE of Aguanga, CA · 20.6 kmM 2.2 · 3 km SSE of Costa Mesa, CA · 92.0 kmM 1.0 · 15 km N of Borrego Springs, CA · 53.9 kmM 1.2 · 5 km NE of Beaumont, CA · 65.9 kmM 0.7 · 9 km SW of Idyllwild, CA · 37.7 kmM -0.1 · 15 km SSE of Anza, CA · 30.6 kmM 0.3 · 10 km S of Idyllwild, CA · 38.7 kmM 0.4 · 15 km SE of Anza, CA · 37.8 kmM 1.0 · 10 km S of Corona, CA · 70.4 kmM 1.1 · 6 km S of Redlands, CA · 72.5 kmM 0.4 · 17 km SE of Anza, CA · 41.9 kmM 0.7 · 17 km SE of Anza, CA · 41.9 kmM 0.8 · 10 km ENE of Borrego Springs, CA · 64.5 kmM 0.7 · 5 km SW of Idyllwild, CA · 41.9 kmM 0.3 · 18 km SSW of La Quinta, CA · 53.5 kmM 0.6 · 19 km SSW of La Quinta, CA · 53.2 kmM 1.2 · 20 km ESE of Anza, CA · 47.0 kmM 1.1 · 10 km S of Idyllwild, CA · 39.3 kmM 0.5 · 6 km NW of Lake Henshaw, CA · 18.4 kmM 0.4 · 9 km SSW of Idyllwild, CA · 37.3 kmM 1.5 · 2 km N of Loma Linda, CA · 81.4 kmM 0.7 · 9 km N of Borrego Springs, CA · 54.6 kmM 0.6 · 11 km NE of Julian, CA · 48.2 kmM 0.8 · 12 km N of Banning, CA · 74.0 kmM 0.6 · 17 km SW of La Quinta, CA · 52.8 kmM 1.0 · 5 km E of Calimesa, CA · 69.0 kmM 0.8 · 4 km E of Calimesa, CA · 69.2 kmM 0.2 · 9 km WNW of Anza, CA · 30.0 kmM 1.1 · 11 km SSW of Idyllwild, CA · 35.8 kmM 1.2 · 17 km N of Borrego Springs, CA · 56.2 kmM 0.9 · 9 km WNW of Anza, CA · 29.3 kmM 1.7 · 9 km WNW of Anza, CA · 28.9 kmM 0.8 · 4 km SW of Anza, CA · 29.9 kmM 0.8 · 2 km E of Loma Linda, CA · 79.1 kmM 0.5 · 3 km WSW of Anza, CA · 30.2 kmM 1.0 · 6 km WSW of Big Bear Lake, CA · 93.4 kmM 1.1 · 7 km NE of Banning, CA · 68.4 kmM 1.2 · 7 km NE of Banning, CA · 67.9 kmM 1.5 · 19 km ESE of Anza, CA · 46.5 kmM 0.6 · 12 km SSW of Borrego Springs, CA · 56.8 kmM 1.0 · 6 km SSE of Loma Linda, CA · 73.8 kmM 1.4 · 4 km NW of Aguanga, CA · 12.8 kmM 0.8 · 6 km SSE of Loma Linda, CA · 74.1 kmM 0.5 · 11 km ESE of Anza, CA · 40.0 kmM 0.9 · 12 km NW of Warner Springs, CA · 23.7 kmM 0.9 · 7 km WSW of Anza, CA · 27.0 kmM 1.0 · 12 km NNW of Banning, CA · 73.2 kmM 0.6 · 7 km ESE of Palomar Observatory, CA · 16.9 kmM 1.5 · 9 km ESE of Yorba Linda, CA · 88.6 kmM 0.2 · 4 km WSW of Anza, CA · 30.0 kmM 0.5 · 4 km N of Julian, CA · 44.3 kmM 1.4 · 4 km SE of Valle Vista, CA · 39.8 kmM 0.8 · 10 km NNE of Cabazon, CA · 72.1 kmM 0.8 · 10 km NNW of Anza, CA · 37.5 kmM 0.7 · 5 km S of Idyllwild, CA · 42.6 kmM 0.0 · 12 km W of Anza, CA · 26.6 kmM 0.9 · 1 km S of Garnet, CA · 69.4 kmM 0.5 · 4 km WNW of Anza, CA · 32.3 kmM 0.4 · 8 km WNW of Anza, CA · 30.3 kmM 1.2 · 20 km ESE of Anza, CA · 46.7 kmM 2.3 · 19 km ESE of Anza, CA · 46.0 kmM 1.6 · 20 km ESE of Anza, CA · 46.3 kmM 1.2 · 5 km NE of Banning, CA · 65.8 kmM 0.6 · 8 km WNW of Anza, CA · 29.7 kmM 1.1 · 17 km N of Indio, CA · 89.5 kmM 1.0 · 12 km E of Desert Hot Springs, CA · 85.7 kmM 0.4 · 4 km WSW of Anza, CA · 30.1 kmM 0.3 · 12 km NNW of Warner Springs, CA · 24.4 kmM 1.1 · 4 km NNW of Mira Loma, CA · 89.4 kmM 0.9 · 2 km S of Palomar Observatory, CA · 10.6 kmM 0.6 · 19 km SW of Ocotillo Wells, CA · 73.5 kmM 0.0 · 11 km SE of Anza, CA · 37.3 kmM 1.0 · 6 km WNW of Calimesa, CA · 72.4 kmM 1.3 · 8 km S of Chino Hills, CA · 94.6 kmM 0.2 · 9 km WNW of Anza, CA · 30.5 kmM 0.0 · 12 km W of Anza, CA · 26.6 kmM 0.4 · 9 km WNW of Anza, CA · 30.0 kmM 0.3 · 15 km N of Warner Springs, CA · 30.2 kmM 0.4 · 10 km S of Idyllwild, CA · 38.4 kmM 0.6 · 10 km S of Idyllwild, CA · 38.5 kmM 0.6 · 10 km S of Idyllwild, CA · 38.5 kmM 1.1 · 9 km WNW of Anza, CA · 29.2 kmM 0.6 · 7 km S of Palomar Observatory, CA · 12.9 kmM 0.3 · 9 km S of Idyllwild, CA · 38.6 kmM 1.2 · 12 km NNW of Pine Valley, CA · 62.1 kmM 1.0 · 14 km N of Warner Springs, CA · 29.6 kmM 1.3 · 3 km ENE of Fontana, CA · 91.8 kmM 0.6 · 8 km NNE of Julian, CA · 45.7 kmM 0.5 · 7 km ENE of Anza, CA · 40.4 kmM 0.8 · 9 km WSW of Beaumont, CA · 59.3 kmM 0.7 · 20 km SW of Ocotillo Wells, CA · 73.2 kmM 0.4 · 17 km N of Borrego Springs, CA · 52.1 kmM 1.0 · 9 km E of Yorba Linda, CA · 89.9 kmM 1.1 · 3 km SE of Beaumont, CA · 59.3 km
M 1.0 · 10 km WNW of Palomar Observatory, 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 1.0 → M 1.0
Depth change+0.0 km
Last update59202 min
2026-08-30 17:45:39 UTC2026-08-30 17:45:39 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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