Updated 2026-10-06 16:53:53 UTC

M 3.1 — 7 km NNW of Trujillo Alto, Puerto Rico

Magnitude 3.1, depth 113.0 km, 2026-10-06 15:42:06 UTC.

MagnitudeM 3.1
Depth113.0 km
Felt reports—
Statusreviewed
TsunamiNo
Quake Pulse

What to know

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

  • Magnitude M 3.1 at 113.0 km depth.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
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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#188,926
Magnitude rank in country#180
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 significance145
Depth contextIntermediate
Nearby major city—
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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 3.1 · 7 km NNW of Trujillo Alto, Puerto Rico · 100 kmInteractive 3D view of earthquakes within 100 km of M 3.1 · 7 km NNW of Trujillo Alto, Puerto Rico.M 3.1 · 7 km NNW of Trujillo Alto, Puerto RicoM 3.1 · 68 km N of Tierras Nuevas Poniente, Puerto Rico · 87.5 kmM 2.1 · 2 km NE of Lluveras, Puerto Rico · 97.5 kmM 3.4 · 81 km NNE of Luquillo, Puerto Rico · 97.0 kmM 2.1 · 6 km SSE of Ponce, Puerto Rico · 77.2 kmM 2.1 · 4 km NW of Orocovis, Puerto Rico · 43.3 kmM 2.5 · 17 km NNE of Isabela, Puerto Rico · 97.2 kmM 3.0 · 34 km NNE of San Juan, Puerto Rico · 40.6 kmM 2.1 · 2 km NNE of Guayanilla, Puerto Rico · 88.2 kmM 1.9 · 5 km SSW of Indios, Puerto Rico · 97.8 kmM 2.0 · 6 km SE of Maria Antonia, Puerto Rico · 99.5 kmM 3.4 · 2 km NW of Corozal, Puerto Rico · 31.0 kmM 2.8 · 16 km NNE of Arecibo, Puerto Rico · 67.9 kmM 3.1 · 4 km NNE of Animas, Puerto Rico · 60.5 kmM 2.2 · 3 km ENE of Lluveras, Puerto Rico · 96.4 kmM 2.6 · 4 km NNE of Aguas Buenas, Puerto Rico · 13.7 kmM 2.3 · 0 km NNE of Indios, Puerto Rico · 93.3 kmM 2.0 · 2 km N of Indios, Puerto Rico · 93.1 kmM 2.9 · 41 km NNE of Luquillo, Puerto Rico · 58.7 kmM 2.6 · 3 km SE of Galateo, Puerto Rico · 21.3 kmM 1.8 · 16 km SSE of Tallaboa, Puerto Rico · 88.5 kmM 2.8 · 8 km NNE of Tierras Nuevas Poniente, Puerto Rico · 46.1 kmM 2.5 · 6 km SSE of Salinas, Puerto Rico · 60.4 kmM 2.9 · 8 km WNW of Culebra, Puerto Rico · 70.9 kmM 2.2 · 7 km SSW of Capitanejo, Puerto Rico · 74.2 kmM 2.1 · 3 km SW of Indios, Puerto Rico · 97.0 kmM 2.3 · 2 km NNE of Guayanilla, Puerto Rico · 88.2 kmM 2.1 · 2 km ESE of Magas Arriba, Puerto Rico · 86.4 kmM 2.1 · 2 km N of Indios, Puerto Rico · 93.0 kmM 2.8 · 13 km NNE of Carrizales, Puerto Rico · 77.7 kmM 2.1 · 7 km SSE of Ponce, Puerto Rico · 78.5 kmM 2.0 · 2 km WSW of Indios, Puerto Rico · 96.6 kmM 1.4 · 8 km SSE of Ponce, Puerto Rico · 77.5 kmM 2.2 · 0 km N of Indios, Puerto Rico · 93.7 kmM 2.1 · 3 km S of Indios, Puerto Rico · 95.5 kmM 1.6 · 7 km SSE of Ponce, Puerto Rico · 77.9 kmM 1.6 · 2 km SSE of Yauco, Puerto Rico · 94.5 kmM 2.4 · 2 km SW of Indios, Puerto Rico · 96.3 kmM 3.1 · 6 km SSE of Ponce, Puerto Rico · 77.8 kmM 3.0 · 58 km N of Culebra, Puerto Rico · 93.4 kmM 3.1 · 75 km N of Brenas, Puerto Rico · 85.7 kmM 3.1 · 12 km SE of Emajagua, Puerto Rico · 60.2 kmM 2.5 · 11 km N of Quebradillas, Puerto Rico · 95.6 kmM 3.0 · 7 km SSE of Ponce, Puerto Rico · 77.0 kmM 1.8 · 9 km SSE of Ponce, Puerto Rico · 78.2 kmM 2.2 · 1 km WNW of Aguilita, Puerto Rico · 68.2 kmM 2.3 · 0 km SW of Indios, Puerto Rico · 94.6 kmM 1.5 · 6 km SE of Ponce, Puerto Rico · 75.7 kmM 2.6 · 5 km NW of Guayabal, Puerto Rico · 62.5 kmM 3.1 · 16 km SE of Esperanza, Puerto Rico · 85.0 kmM 1.9 · 0 km E of Indios, Puerto Rico · 93.4 kmM 2.1 · 0 km NE of Indios, Puerto Rico · 93.2 kmM 3.1 · 1 km ENE of Indios, Puerto Rico · 92.8 kmM 2.1 · 2 km W of Indios, Puerto Rico · 95.9 kmM 2.2 · 4 km SSW of Indios, Puerto Rico · 97.6 kmM 2.0 · 0 km W of Mariano Colón, Puerto Rico · 52.9 kmM 3.3 · 76 km NNE of Vieques, Puerto Rico · 89.1 kmM 2.1 · 11 km W of Adjuntas, Puerto Rico · 88.1 kmM 2.0 · 10 km WSW of Adjuntas, Puerto Rico · 87.2 kmM 3.0 · 15 km N of Arecibo, Puerto Rico · 74.9 kmM 2.4 · 5 km S of Indios, Puerto Rico · 96.4 kmM 2.4 · 2 km SW of Indios, Puerto Rico · 96.7 kmM 3.5 · 59 km N of Culebra, Puerto Rico · 91.8 kmM 3.6 · 67 km N of Culebra, Puerto Rico · 99.6 kmM 2.6 · 1 km SSE of Indios, Puerto Rico · 93.9 kmM 2.1 · 1 km WNW of Magas Arriba, Puerto Rico · 88.6 kmM 2.4 · 2 km S of Indios, Puerto Rico · 95.7 kmM 2.2 · 7 km SSW of Indios, Puerto Rico · 99.3 kmM 2.2 · 4 km S of Magas Arriba, Puerto Rico · 90.0 kmM 2.4 · 0 km ESE of Potala Pastillo, Puerto Rico · 66.3 km
M 3.1 · 7 km NNW of Trujillo Alto, Puerto Rico100 km69 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

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USGS data evolution

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

Revisions1
Magnitude change+0.0M 3.1 → M 3.1
Depth change+0.0 km
Last update5608 min
2026-10-06 16:53:53 UTC2026-10-06 16:53:53 UTC

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Putting this earthquake in context

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Interpret the numbers

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