ALERTRA
219 earthquakes globally today

Earthquakes Near Las Marias, Puerto Rico 00670 Today

Live data from USGS · Monitoring ZIP code 00670 Updated just now

21 small earthquakes nearby today, including 4 that may have been felt. This is typical activity.

📱 Get earthquake alerts — download the app for real-time notifications

Recent Earthquakes Near Las Marias, Puerto Rico

21 earthquakes have been recorded within 250 miles of Las Marias, Puerto Rico in the past 24 hours. Alertra monitors seismic activity near ZIP code 00670 using live data from the U.S. Geological Survey (USGS), updated every 60 seconds. Whether you felt shaking or are checking if an earthquake just happened near Las Marias, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Las Marias, Puerto Rico

Alertra delivers real-time earthquake alerts for Las Marias and the surrounding 00670 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds — no manual earthquake watch required.

Coming soon! We're working on bringing monitoring to Alertra.

📊 Earthquake Watch — Las Marias

Live seismic risk assessment · Updated every 60 seconds from USGS

Current Threat Level
Normal
LowModerateHigh
Threat score: 33 / 100

Some seismic activity near Las Marias. Most too small to feel.

Earthquakes nearby 21
Closest to you M2.1, 14 mi
Strongest in last 24hr M3.3, Light shaking
Last felt M4.0+ 2 days ago
Tracking Area
Las Marias
LIVE EARTHQUAKES
Found 21 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Las Marias

Past 24 hours within 250 miles · Source: USGS

Showing events within 250 miles · Past 24 hours · Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M3.3 		Light shaking 110 km N of Suárez, Puerto Rico 113 mi 10:15 PM Details →
M3.1 		Light shaking 75 km N of Brenas, Puerto Rico 79 mi 2:31 AM Details →
M3.1 		Light shaking 12 km SE of Emajagua, Puerto Rico 82 mi 7:56 PM Details →
M3.0 		Light shaking 6 km SSE of Ponce, Puerto Rico 32 mi 7:53 AM Details →
M3.0 		Rarely felt 58 km N of Culebra, Puerto Rico 119 mi 2:42 AM Details →
M2.8 		Rarely felt 2 km SW of Fuig, Puerto Rico 19 mi 4:31 PM Details →
M2.6 		Rarely felt 4 km SW of Guánica, Puerto Rico 21 mi 10:46 PM Details →
M2.5 		Rarely felt 3 km WSW of Fuig, Puerto Rico 18 mi 12:13 AM Details →
M2.5 		Rarely felt 11 km N of Quebradillas, Puerto Rico 24 mi 5:18 PM Details →
M2.4 		Rarely felt 3 km SSE of Guánica, Puerto Rico 22 mi 8:08 AM Details →
M2.4 		Rarely felt 4 km WSW of Guánica, Puerto Rico 20 mi 5:46 PM Details →
M2.4 		Rarely felt 4 km W of Fuig, Puerto Rico 17 mi 2:47 PM Details →
M2.3 		Rarely felt 4 km WSW of Fuig, Puerto Rico 18 mi 11:00 PM Details →
M2.2 		Rarely felt 5 km SW of Guánica, Puerto Rico 20 mi 7:33 PM Details →
M2.2 		Rarely felt 3 km W of Fuig, Puerto Rico 18 mi 4:50 PM Details →
M2.1 		Rarely felt 1 km S of Liborio Negron Torres, Puerto Rico 14 mi 6:33 PM Details →
M2.1 		Rarely felt 4 km SW of Fuig, Puerto Rico 19 mi 6:38 AM Details →
M2.0 		Rarely felt 4 km SW of Guánica, Puerto Rico 21 mi 2:04 AM Details →
M2.0 		Not felt 3 km WNW of Fuig, Puerto Rico 17 mi 5:18 AM Details →
M1.8 		Not felt 4 km WSW of Fuig, Puerto Rico 18 mi 7:31 PM Details →
M1.8 		Not felt 7 km SSW of Guánica, Puerto Rico 23 mi 5:16 PM Details →

📈 Earthquake History — Las Marias

Since 2019 · M2.5+ · 250 mi radius

Las Marias has recorded 19,865 earthquakes of magnitude 2.5 or greater within 250 miles since 2019. The largest was a M6.4 on Jan 7, 2020, located 4 km SSE of Indios, Puerto Rico. On average, the area experiences approximately 2862 notable seismic events per year.

M2.5+ in Past 7 Days

Mon
2
MAX M3.2
Tue
2
MAX M3.4
Wed
4
MAX M3.4
Thu
5
MAX M3.7
Fri
18
MAX M4.8
Sat
10
MAX M3.4
Sun
4
MAX M3.1
Since 2019 · M2.5+ · 250 mi

Yearly Activity · 19865 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude02k4k6k8k050100150200'20'22'24'262019: 1,625 (M2.5–4), 20 (M4+)2020: 6,965 (M2.5–4), 170 (M4+)2021: 2,420 (M2.5–4), 57 (M4+)2022: 1,934 (M2.5–4), 84 (M4+)2023: 2,030 (M2.5–4), 108 (M4+)2024: 1,587 (M2.5–4), 68 (M4+)2025: 1,428 (M2.5–4), 62 (M4+)2026: 1,258 (M2.5–4), 49 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release02k4k6k8k02.0B4.0B6.0B8.0B'20'22'24'262019: 1,645 events, Energy: 213.8M2020: 7,135 events, Energy: 7.2B2021: 2,477 events, Energy: 550.4M2022: 2,018 events, Energy: 581.5M2023: 2,138 events, Energy: 1.0B2024: 1,655 events, Energy: 620.1M2025: 1,490 events, Energy: 2.0B2026: 1,307 events, Energy: 387.2M
Largest Recorded
M6.4
4 km SSE of Indios, Puerto Rico
Jan 7, 2020
Avg Noticeable / Year
588.1
Estimated felt (MMI ≥ II)

Strongest Recorded Earthquakes

M6.4 Jan 7, 2020
4 km SSE of Indios, Puerto Rico
M6.1 Jan 20, 2023
40 km WSW of Pointe-Noire, Guadeloupe
M6.0 May 16, 2026
61 km ESE of Codrington, Antigua and Barbuda
M5.9 Jan 11, 2020
5 km SE of Maria Antonia, Puerto Rico
M5.9 Feb 25, 2025
102 km NNE of Punta Cana, Dominican Republic
M5.8 Jan 6, 2020
14 km S of Indios, Puerto Rico
📊 Looking for detailed historical data?

🛡️ Earthquake Safety — Las Marias, Puerto Rico

What Las Marias residents should know before, during, and after an earthquake

🏠 Step 1

Before: Secure Your Space

Bolt heavy furniture to walls. Keep an emergency kit within arm's reach of where you sleep. Know your exits.

🛡️ Step 2

During: Drop, Cover, Hold On

Drop to your hands and knees. Take cover under sturdy furniture. Hold on until the shaking stops. Stay away from windows.

🚪 Step 3

After: Check and Evacuate

Check for injuries and damage. If you smell gas, leave immediately and call 911. Expect aftershocks.

72-Hour Emergency Kit

✓ 1 gallon of water per person per day
✓ Non-perishable food (3-day supply)
✓ Battery-powered NOAA weather radio
✓ Flashlight and extra batteries
✓ First aid kit
✓ Whistle to signal for help
✓ N95 dust masks
✓ Plastic sheeting and duct tape
✓ Wrench or pliers to turn off utilities
✓ Manual can opener

Notable US Seismic History

1994 Northridge, CA
M6.7
57 fatalities, $50B in damage. One of the costliest US natural disasters.
2011 Virginia
M5.8
Felt across 22 states. The most widely felt earthquake in US history.
2018 Anchorage, AK
M7.1
Major infrastructure damage across south-central Alaska.

📍 Nearby Earthquake Monitoring

Cities near Las Marias with live tracking

🔔 Get earthquake alerts for Las Marias
Alertra monitors live data 24/7 and sends push notifications the moment a earthquake is detected near you.

🏢 About Alertra

Alertra is an earthquake monitoring platform built by a team of engineers in Arizona focused on natural disaster safety technology. We provide real-time earthquake alerts and risk assessments to help communities prepare before disaster strikes.

Alertra ingests real-time seismic data from the U.S. Geological Survey (USGS) and combines it with over 15 years of legacy earthquake records to build localized risk models for communities like Las Marias. Our threat scores, historical trend charts, and proximity alerts are all derived from this data — updated every 60 seconds.

Earthquake FAQ — Las Marias, Puerto Rico

Was there an earthquake in Las Marias today?

21 small earthquakes nearby today, including 4 that may have been felt. This is typical activity. This page shows all earthquakes detected within 250 miles of Las Marias in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Las Marias?

Check the live earthquake table above for the most recent seismic events near 00670. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Las Marias.

What is the earthquake history for Las Marias, Puerto Rico?

Alertra tracks USGS seismic records going back 15+ years for the Las Marias area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 00670.

How do I get earthquake alerts for Las Marias?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 00670. Alertra monitors USGS seismic data 24/7 — no manual earthquake watch required.

App Coming Soon!

We're putting the final touches on the Alertra app. Enter your email below to join the waitlist and get early access.