I felt this quake
A light magnitude 1.9 earthquake hit 35 km (22 mi) away from Mexicali, Estado de Baja California, Mexico, shortly after midnight, on Tuesday, Aug 5, 2025 at 12.02 am local time (GMT -7). The quake had a very shallow depth of 7.9 km (4.9 mi) and was reported felt by some people near the epicenter.
Earthquake details
Weather at epicenter at time of quake | Clear Sky 32.2°C (90 F), humidity: 52%, wind: 2 m/s (4 kts) from N |
Nearby places
The closest larger town where the quake might have been felt is Brawley, a town with 26,000 inhabitants in the United States, in 5 km (3.1 mi) distance north of the epicenter. People likely experienced very weak shaking there. The following table shows some of the places that might have been affected (or not) by the shaking.
Place | Max. shaking intensity(*) | Country |
User-reports for this quake (2)
The first report about ground shaking reached us after only 4 minutes, before other agencies reported it. So far, we have received 2 reports for this quake from Mexico and United States. The quake was reported to have been felt in up to approx. 12 km (7 mi) distance, with isolated cases to have felt the quake even 38 km (24 mi) away.
Most reports came from Mexicali, a city of 1 million people in Estado de Baja California in 35 km (22 mi) distance south of the epicenter, Mexico, and Imperial (10.2 km or 6 mi to the south), a town with 17,000 inhabitants in California, United States. Further below is a list of places where most people reported this quake. This section is being updated as new data comes in.
The amount of shaking that occurs on the surface due to an earthquake is called the intensity. It is commonly measured on the so-called Modified Mercalli Intensity Scale (MMI) ranging from 1 (not felt) to 10 (extreme shaking), and given in Roman numerals as I,II,...IX, X, and often displayed with color codes ranging from light blue to dark red.Earthquake intensity depends mainly on the magnitude and depth of the quake as well as the distance from the epicenter: The further away, the less shaking intensity occurs.Read more about the MMI scale!
Shaking intensity | Number of reports | Min-Max distance from epicenter (*) | Average distance (*) |
---|
III: Weak shaking | 1 | 12–12 km (7.5–7.5 mi) | 12 km (7 mi) |
If you were near the epicenter and felt it, please share your experience and submit a short "I felt it" report! Other users would love to hear about it!If you did NOT feel the quake although you were in the area, please report it as well! Your contribution is valuable to earthquake science and seismic hazard analysis.
Compare Quake Data
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.
Based on data from the past 55 years and our earthquake archive back to 1900, there are about 4,100 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):
The area where this quake occurred has a very high level of seismic activity. It has had at least 14 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 5 to 10 years.
Previous quakes in the same area of this earthquake
The earthquake occurred 4 minutes after a magnitude 3.8 earthquake had hit on Monday, Aug 4, 2025, at 10:59 pm local time (America/Los Angeles GMT -8) in 2.4 km (1.5 mi) distance to the south: This was also the strongest quake in this area in at least 10 years. The strongest-ever (since 1900) recorded quake in this area measured magnitude 7.3. It had occurred 33 years ago earlier, on Sunday, Jun 28, 1992, at 04:57 am local time (America/Los Angeles GMT -7) in California, United States: Below is a list and map of larger or recent quakes that had occurred near the epicenter before this earthquake (within up to 100 km/61 mi distance, up to 300 km/183 mi for very large quakes above mag. 7). Filter and sort the list by magnitude or time.
Oldest quakes are shown in yellow, most recent in red.