Updated 2026-10-05 13:27:05 UTC

M 1.0 — 3 km NE of Imperial Beach, CA

Magnitude 1.0, depth 11.8 km, 2026-10-05 07:48:39 UTC.

MagnitudeM 1.0
Depth11.8 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 11.8 km depth.
  • The solution has already been revised 2 times in Quake Pulse.
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#201,388
Magnitude rank in country#17,259
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 significance14
Depth contextShallow
Nearby major cityLos Angeles194 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 1.0 · 3 km NE of Imperial Beach, CA · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.0 · 3 km NE of Imperial Beach, CA.M 1.0 · 3 km NE of Imperial Beach, CAM 0.9 · 9 km SSE of Jamul, CA · 22.9 kmM 0.3 · 11 km NE of Julian, CA · 80.9 kmM 1.7 · 8 km W of Palomar Observatory, CA · 83.6 kmM 1.0 · 11 km SE of Borrego Springs, CA · 97.2 kmM 1.0 · 20 km ESE of Julian, CA · 81.5 kmM 0.7 · 13 km WSW of Ocotillo Wells, CA · 95.0 kmM 0.4 · 7 km SSE of Palomar Observatory, CA · 80.7 kmM 0.4 · 11 km NE of Julian, CA · 81.4 kmM 0.4 · 11 km NE of Julian, CA · 81.1 kmM 0.9 · 8 km SSE of Palomar Observatory, CA · 80.6 kmM 0.9 · 26 km ENE of Pine Valley, CA · 84.3 kmM 0.9 · 7 km NNW of La Mesa, CA · 25.2 kmM 0.9 · 8 km WSW of Ocotillo, CA · 96.2 kmM 1.7 · 24 km ENE of Pine Valley, CA · 82.4 kmM 1.3 · 6 km ESE of Chula Vista, CA · 10.2 kmM 1.7 · 5 km NE of Rancho San Diego, CA · 27.0 kmM 1.5 · 25 km ENE of Pine Valley, CA · 82.9 kmM 0.7 · 7 km NW of Palomar Observatory, CA · 89.4 kmM 0.7 · 3 km S of Palomar Observatory, CA · 83.7 kmM 0.4 · 10 km SW of Borrego Springs, CA · 88.4 kmM 1.3 · 8 km WSW of Ocotillo, CA · 96.5 kmM 0.6 · 12 km NE of Julian, CA · 81.6 kmM 1.3 · 13 km SW of Ocotillo Wells, CA · 96.0 kmM 0.8 · 11 km NE of Julian, CA · 81.2 kmM 1.3 · 8 km WSW of Ocotillo, CA · 96.3 kmM 0.2 · 1 km SSW of Lake Henshaw, CA · 76.7 kmM 0.8 · 11 km NE of Julian, CA · 81.3 kmM 2.7 · 48 km SW of Primo Tapia, B.C., MX · 81.2 kmM 0.9 · 16 km SE of Julian, CA · 69.9 kmM 0.9 · 18 km ESE of Julian, CA · 79.4 kmM 1.1 · 20 km E of Julian, CA · 82.9 kmM 0.3 · 14 km N of Warner Springs, CA · 99.8 kmM 1.0 · 11 km SSW of Borrego Springs, CA · 88.7 kmM 0.7 · 24 km NE of Pine Valley, CA · 81.4 kmM 1.2 · 11 km SSW of Borrego Springs, CA · 88.9 kmM 0.9 · 11 km SSE of Warner Springs, CA · 79.8 kmM 1.3 · 9 km W of Tecate, B.C., MX · 34.7 kmM 1.6 · 16 km ESE of Julian, CA · 77.4 kmM 0.3 · 12 km NE of Julian, CA · 81.9 kmM 0.8 · 15 km SSW of Borrego Springs, CA · 85.7 kmM 0.8 · 3 km WSW of Borrego Springs, CA · 96.2 kmM 0.3 · 3 km NE of Aguanga, CA · 98.8 kmM 1.2 · 6 km NNW of Lakeside, CA · 37.0 kmM 0.8 · 8 km NNE of Pala, CA · 91.6 kmM 1.3 · 5 km NE of Rancho San Diego, CA · 26.8 kmM 1.5 · 7 km WSW of Pala, CA · 81.3 kmM 0.5 · 6 km NW of Lake Henshaw, CA · 78.9 kmM 0.6 · 11 km NE of Julian, CA · 81.0 kmM 0.6 · 12 km SSW of Borrego Springs, CA · 88.5 kmM 1.4 · 4 km NW of Aguanga, CA · 98.4 kmM 0.9 · 12 km NW of Warner Springs, CA · 92.3 kmM 0.6 · 7 km ESE of Palomar Observatory, CA · 85.2 kmM 0.5 · 4 km N of Julian, CA · 72.6 kmM 0.3 · 12 km NNW of Warner Springs, CA · 93.0 kmM 0.9 · 2 km S of Palomar Observatory, CA · 84.7 kmM 0.6 · 19 km SW of Ocotillo Wells, CA · 89.0 kmM 0.3 · 15 km N of Warner Springs, CA · 99.9 kmM 0.6 · 7 km S of Palomar Observatory, CA · 80.1 kmM 1.2 · 12 km NNW of Pine Valley, CA · 58.3 kmM 1.0 · 14 km N of Warner Springs, CA · 98.9 kmM 0.6 · 8 km NNE of Julian, CA · 78.4 kmM 0.7 · 20 km SW of Ocotillo Wells, CA · 88.6 kmM 2.3 · 46 km WSW of Carlsbad, CA · 78.0 kmM 1.6 · 22 km ESE of Julian, CA · 82.5 kmM 1.1 · 18 km ESE of Julian, CA · 79.1 kmM 0.8 · 8 km SSW of San Pasqual, CA · 48.7 kmM 0.6 · 11 km E of Julian, CA · 78.9 kmM 1.5 · 28 km SSW of Ocotillo Wells, CA · 86.4 kmM 0.5 · 28 km SSW of Ocotillo Wells, CA · 86.6 kmM 1.0 · 22 km SW of Ocotillo Wells, CA · 86.4 kmM 1.3 · 2 km NE of Imperial Beach, CA · 0.5 kmM 1.2 · 6 km W of Tecate, B.C., MX · 36.8 kmM 0.9 · 3 km SE of Lake Henshaw, CA · 76.7 kmM 0.5 · 11 km NE of Julian, CA · 81.5 kmM 2.4 · 29 km SSW of Dana Point, CA · 97.3 kmM 0.7 · 12 km NE of Julian, CA · 81.6 kmM 0.8 · 4 km WSW of Aguanga, CA · 93.8 kmM 0.8 · 16 km SE of Julian, CA · 70.2 kmM 0.7 · 11 km E of Julian, CA · 79.1 kmM 1.1 · 6 km ESE of Chula Vista, CA · 9.8 kmM 0.5 · 7 km W of Tecate, B.C., MX · 36.8 kmM 0.8 · 10 km NW of Pine Valley, CA · 56.6 kmM 0.3 · 11 km NE of Julian, CA · 81.5 kmM -0.1 · 15 km N of Warner Springs, CA · 99.9 kmM 0.3 · 11 km NE of Julian, CA · 81.5 kmM 0.8 · 8 km ESE of Bonita, CA · 13.1 kmM 0.6 · 7 km W of Tecate, B.C., MX · 36.4 kmM 0.8 · 8 km NNW of Lake Henshaw, CA · 83.7 kmM 0.7 · 8 km NNW of Lake Henshaw, CA · 83.7 kmM 1.8 · 12 km SW of Borrego Springs, CA · 86.9 kmM 0.6 · 13 km NNE of Warner Springs, CA · 99.3 kmM 0.5 · 5 km S of Borrego Springs, CA · 95.4 kmM 0.4 · 2 km WSW of Lake Henshaw, CA · 76.6 kmM 0.7 · 8 km NNW of Lake Henshaw, CA · 83.7 kmM 0.9 · 8 km NNW of Lake Henshaw, CA · 83.5 kmM 0.3 · 9 km ENE of Julian, CA · 77.9 kmM 0.9 · 9 km S of Campo, CA · 59.3 kmM 1.0 · 28 km ENE of Pine Valley, CA · 85.6 kmM 1.1 · 3 km ENE of Escondido, CA · 59.8 kmM 1.1 · 4 km ENE of Escondido, CA · 60.0 km
M 1.0 · 3 km NE of Imperial Beach, 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.

Revisions2
Magnitude change+0.0M 1.0 → M 1.0
Depth change+0.0 km
Last update7349 min
2026-10-05 07:52:02 UTC2026-10-05 13:27:05 UTC

Revision history

Observed changes stored by Quake Pulse.

Mise à jourMagnitudeDepthStatus
2026-10-05 07:52:02 UTC0.9711.78 kmautomatic
2026-10-05 13:27:05 UTC0.9711.78 kmreviewed

Explore related context

Putting this earthquake in context

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Interpret the numbers

Magnitude, depth, felt reports and status describe different parts of the event. None of them alone predicts the consequences for a specific city.

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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