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188 earthquakes globally today

Earthquakes Near Cidra, Puerto Rico 00739 Today

Live data from USGS Β· Monitoring ZIP code 00739 Updated just now

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

πŸ“± Get earthquake alerts β€” download the app for real-time notifications

Recent Earthquakes Near Cidra, Puerto Rico

9 earthquakes have been recorded within 250 miles of Cidra, Puerto Rico in the past 24 hours. Alertra monitors seismic activity near ZIP code 00739 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 Cidra, this earthquake watch dashboard provides real-time magnitude data, an interactive seismic map, and earthquake history going back 15+ years.

Earthquake Alerts for Cidra, Puerto Rico

Alertra delivers real-time earthquake alerts for Cidra and the surrounding 00739 area. When seismic activity is detected nearby, push notifications are sent within 60 seconds β€” no manual earthquake watch required.

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

πŸ“Š Earthquake Watch β€” Cidra

Live seismic risk assessment Β· Updated every 60 seconds from USGS

Current Threat Level
Normal
LowModerateHigh
Threat score: 21 / 100

Some seismic activity near Cidra. Most too small to feel.

Earthquakes nearby 9
Closest to you M2.2, 31 mi
Strongest in last 24hr M3.2, Light shaking
Last felt M4.0+ 14 days ago
Tracking Area
Cidra
LIVE EARTHQUAKES
Found 9 in region
Major (6.0+)
Moderate (4.0 - 5.9)
Minor (Below 4.0)
Your Location

🌍 Recent Earthquakes Near Cidra

Past 24 hours within 250 miles Β· Source: USGS

Showing events within 250 miles Β· Past 24 hours Β· Source: USGS
Sort by:
MagnitudeWhat You'd FeelLocationDistanceWhen
M3.2 		Light shaking 27 km ESE of Cruz Bay, U.S. Virgin Islands 105 mi 6:18 PM Details β†’
M3.2 		Light shaking 16 km WNW of Puerto Real, Puerto Rico 77 mi 2:59 PM Details β†’
M3.1 		Light shaking 57 km N of Hatillo, Puerto Rico 70 mi 3:04 PM Details β†’
M3.0 		Light shaking 16 km WNW of Puerto Real, Puerto Rico 76 mi 3:06 PM Details β†’
M2.9 		Rarely felt 4 km WSW of GuΓ‘nica, Puerto Rico 53 mi 1:38 AM Details β†’
M2.7 		Rarely felt 3 km SW of Fuig, Puerto Rico 53 mi 1:54 AM Details β†’
M2.6 		Rarely felt 9 km W of RincΓ³n, Puerto Rico 78 mi 8:32 PM Details β†’
M2.2 		Rarely felt 7 km SSW of Capitanejo, Puerto Rico 31 mi 6:38 PM Details β†’
M1.9 		Not felt 2 km ENE of Magas Arriba, Puerto Rico 39 mi 5:07 AM Details β†’

πŸ“ˆ Earthquake History β€” Cidra

Since 2019 Β· M2.5+ Β· 250 mi radius

Cidra has recorded 19,885 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 2901 notable seismic events per year.

M2.5+ in Past 7 Days

Mon
4
MAX M3.2
Tue
2
MAX M3.9
Wed
9
MAX M3.7
Thu
4
MAX M3.6
Fri
3
MAX M3.7
Sat
6
MAX M3.7
Sun
7
MAX M3.2
Since 2019 Β· M2.5+ Β· 250 mi

Yearly Activity Β· 19885 events

Past Week
View:
M2.5–4 (bars)
M4+ (line, right axis)
Yearly Earthquake Activity by Magnitude02k4k6k8k050100150200'20'22'24'262019: 1,784 (M2.5–4), 22 (M4+)2020: 6,967 (M2.5–4), 167 (M4+)2021: 2,423 (M2.5–4), 68 (M4+)2022: 1,937 (M2.5–4), 84 (M4+)2023: 2,030 (M2.5–4), 103 (M4+)2024: 1,590 (M2.5–4), 67 (M4+)2025: 1,429 (M2.5–4), 63 (M4+)2026: 1,102 (M2.5–4), 49 (M4+)
Event count (bars)
Seismic energy index (line)
Yearly Seismic Energy Release02k4k6k8k02.0B4.0B6.0B8.0B'20'22'24'262019: 1,806 events, Energy: 238.2M2020: 7,134 events, Energy: 7.2B2021: 2,491 events, Energy: 582.9M2022: 2,021 events, Energy: 626.8M2023: 2,133 events, Energy: 975.9M2024: 1,657 events, Energy: 618.4M2025: 1,492 events, Energy: 2.0B2026: 1,151 events, Energy: 422.6M
Largest Recorded
M6.4
4 km SSE of Indios, Puerto Rico
Jan 7, 2020
Avg Noticeable / Year
261.6
Estimated felt (MMI β‰₯ 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
πŸ“Š Looking for detailed historical data?

πŸ›‘οΈ Earthquake Safety β€” Cidra, Puerto Rico

What Cidra 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.

πŸ›‘οΈ 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.

πŸšͺ 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

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

πŸ“ Nearby Earthquake Monitoring

Cities near Cidra with live tracking

πŸ”” Get earthquake alerts for Cidra
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 Cidra. Our threat scores, historical trend charts, and proximity alerts are all derived from this data β€” updated every 60 seconds.

Earthquake FAQ β€” Cidra, Puerto Rico

Was there an earthquake in Cidra today?

9 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 Cidra in the past 24 hours, updated every 60 seconds from USGS.

Did an earthquake just happen near Cidra?

Check the live earthquake table above for the most recent seismic events near 00739. Alertra detects earthquakes right now as they happen and can send you instant earthquake alerts for Cidra.

What is the earthquake history for Cidra, Puerto Rico?

Alertra tracks USGS seismic records going back 15+ years for the Cidra area. View the historical trends chart above to see yearly earthquake frequency and the largest recorded event near 00739.

How do I get earthquake alerts for Cidra?

Download the Alertra app to receive push notifications within 60 seconds of any earthquake detected near 00739. Alertra monitors USGS seismic data 24/7 β€” 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.