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

Moderate mag. 3.7 earthquake - 18 km east of Los Reyes de Salgado, Michoacan, Mexico, on Friday, Mar 17, 2023 at 10:37 pm (GMT -6) -

Moderate magnitude 3.7 earthquake at 4 km depth

18 Mar 06:52 UTC: First to report: RaspberryShake after 2 hours and 15 minutes.
18 Mar 08:56: Now using data updates from SSN

Earthquake details

Date & time	Mar 18, 2023 04:37:26 UTC -
Local time at epicenter	Friday, Mar 17, 2023 at 10:37 pm (GMT -6)
Status	Confirmed
Magnitude	3.7
Depth	3.5 km
Epicenter latitude / longitude	19.59°N / 102.3°W (Los Reyes, Michoacan, Mexico)
Antipode	19.59°S / 77.7°E
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	Michoacán-Guanajuato (12 km / 7 mi)
Nearby towns and cities	3 km (2 mi) NNW of Zacan (Michoacán) (pop: 773) \| Show on map \| Quakes nearby 14 km (9 mi) NE of Periban (Peribán de Ramos, Michoacán de Ocampo) (pop: 15,400) \| Show on map \| Quakes nearby 18 km (11 mi) E of Los Reyes de Salgado (Michoacán de Ocampo) (pop: 39,200) \| Show on map \| Quakes nearby 27 km (17 mi) WSW of Paracho de Verduzco (Centro, Michoacán) (pop: 18,900) \| Show on map \| Quakes nearby 32 km (20 mi) NW of Uruapan (Michoacán de Ocampo) (pop: 264,400) \| Show on map \| Quakes nearby 44 km (27 mi) S of Zamora de Hidalgo (Michoacán de Ocampo) (pop: 141,600) \| Show on map \| Quakes nearby 118 km (73 mi) W of Morelia (Michoacán de Ocampo) (pop: 597,500) \| Show on map \| Quakes nearby 333 km (207 mi) W of Mexico (Ciudad de México) (pop: 12,294,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	2.2 x 10¹⁰ joules (6.22 megawatt hours, equivalent to 5.35 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
3.7	3.5 km	Mexico: 15 Km Al NORESTE De PERIBAN, MICH	SSN
3.7	4 km	Michoacan, Mexico	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Mexico

Seismograms

Seismic station: Morelia, Mich, MX (MOIG/MX network) | Distance from quake: 113 km / 70 mi | Show on map | Station Info

Seismic station Morelia, Mich, MX: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

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

There are no user reports for this quake.

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!

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