Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Moderate mag. 4.1 earthquake - North Pacific Ocean, 40 km west of Manzanillo, Colima, Mexico, on Wednesday, Mar 29, 2023 at 11:57 pm (GMT -6) -

Moderate magnitude 4.1 earthquake at 16 km depth

30 Mar 06:20 UTC: First to report: RaspberryShake after 23 minutes.
30 Mar 06:21: Now using data updates from SSN

Earthquake details

Date & time	Mar 30, 2023 05:57:18 UTC -
Local time at epicenter	Wednesday, Mar 29, 2023 at 11:57 pm (GMT -6)
Status	Confirmed
Magnitude	4.1
Depth	16.2 km
Epicenter latitude / longitude	18.99°N / 104.7°W (North Pacific Ocean, Mexico)
Antipode	18.99°S / 75.3°E
Shaking intensity	Very weak shaking
Felt	1 report
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	Colima (128 km / 80 mi)
Nearby towns and cities	21 km (13 mi) S of Rebalse (Rancho Cervantes) (pop: 26) \| Show on map \| Quakes nearby 31 km (19 mi) SSW of Cihuatlan (Cihuatlán) (pop: 18,200) \| Show on map \| Quakes nearby 32 km (20 mi) WSW of La Central (pop: 1,320) \| Show on map \| Quakes nearby 34 km (21 mi) SSE of La Manzanilla (pop: 1,310) \| Show on map \| Quakes nearby 40 km (25 mi) WSW of Manzanillo (pop: 130,000) \| Show on map \| Quakes nearby 47 km (29 mi) W of El Colomo (pop: 10,300) \| Show on map \| Quakes nearby 55 km (34 mi) S of La Huerta (pop: 7,890) \| Show on map \| Quakes nearby 587 km (365 mi) W of Mexico (pop: 12,294,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 23.7°C (75 F), humidity: 76%, wind: 2 m/s (4 kts) from NNW
Estimated seismic energy released	8.9 x 10¹⁰ joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) \| about seismic energy

Show interactive Map

[smaller] [bigger]

Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
4.1	16 km	Mexico: 31 Km Al SUROESTE De CIHUATLAN, JAL	SSN
4.1	16 km	Near Coast of Jalisco, Mexico	RaspberryShake
4.1	16 km	OFFSHORE JALISCO, MEXICO	EMSC

Most recent quakes Top 20 past 24 hrs Quakes in Mexico

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own user report!

Translate

Emiliano Zapata (28.7 km N of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s : quick double shake, sitting still on 2nd floor

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Stop Russia's Agression - Support Ukraine

Significant parts of this website use brilliant open-source software developed by Ukrainians. Russia's unprovoked war has killed tens of thousands, displaced millions, and the beautiful country of Ukraine is being destroyed. We cannot be silent even if the topic of this website has nothing to do with politics.
If you like to support Ukraine from abroad:
Ukrainians recommend the Come Back Alive charity. For other options, see StandWithUkraine.

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes