4.6

M4.6 Earthquake 104 km WSW of Poopó, Bolivia — July 19, 2020

2020-07-19 13:00:06 UTC (2020-07-19) · approx. 8:00 AM UTC-5 local

MagnitudeM4.6(mb)
Time13:00 UTC≈ 8:00 AM UTC-5
Depth192.6 kmintermediate depth
Coordinates-18.779°, -67.861°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 19, 2020 at 13:00 UTC, a magnitude 4.6 intermediate depth earthquake struck 104 km WSW of Poopó, Bolivia, at a depth of 192.6 km and coordinates -18.7786°, -67.8614°.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -18.78°, -67.86°

Earthquake Details

Magnitude
4.6 mb
Depth
192.6 km
intermediate depth
Location
-18.7786°N
-67.8614°E

Technical Information

Event ID
us7000ar8l
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Azimuthal Gap
33.0°
Min Station Distance
1.539°
RMS Residual
0.56 sec
Last Updated
2020-09-26 16:58:39 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Poopó, Bolivia?

The magnitude 4.6 earthquake that struck 104 km WSW of Poopó, Bolivia on July 19, 2020 at 13:00 UTC had a depth of 192.6 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -18.7786°, -67.8614°, which is 104 km WSW of Poopó, Bolivia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000ar8l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, July 19, 2020). M4.6 Earthquake 104 km WSW of Poopó, Bolivia — July 19, 2020. Retrieved September 26, 2020 from https://www.earthquaketracker.org/earthquakes/event/us7000ar8l/